Service parts for the 38RCL
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredBelts
1 requiredElectrical
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | LPG |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 38 kW |
| Standby kVA | 49 |
| Controller | RDC2 |
| Oil capacity | 4.7 L |
| Alternator | 4P5 / 4Q5 (4-pole, Class H insulation) |
| Voltage options | 240 V |
| Phase | Single |
| Rated current | 158/158 A |
| Power factor | 1.0 |
| Battery group | 24 |
| Battery cranking | 630 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 15 L |
| Max ambient | 45 °C |
| Dimensions (L×W×H) | 90×34×45 mm |
| Wet weight | 789 kg |
| Sound level | 61.0 dBA @ 23 ft m |
Engine
| Oil capacity | 4.3 L |
|---|---|
| Coolant capacity | 15.0 L |
| Displacement | 4.3 L |
| Aspiration | Natural Aspiration |
| Rated speed | 1800 rpm |
Same engine, other brands
2 brandsThe General Motors Vortec 4.3L in this set also powers 6 generator sets sold under 2 other brands. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| Winco | PSS40-17, PSS40-18, PSS40-3, PSS40-4 |
| SDMO | G 40, G45 |
Maintenance & consumables
for the General Motors Vortec 4.3L| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Cleaner Element | A--253104 | Amazon Amazon eBay eBay | ||
| Fuel filter | As recommended by OEM | — | 1000 hr | ||
| Oil filter | Filter, oil | GM28351 | Amazon eBay $19.46 NAPA $9.09 | ||
| Battery | Group 27F | 058665 | Amazon eBay | ||
| Belt | Belt, fan standard | GM16132 | Amazon eBay $86.00 | ||
| Coolant | 50/50 antifreeze and water mixture, DexCool Long Life type, min 300F boiling point, -34F freezing point | 6.8 | — | 1000 hr | |
| Oil | SAE 15W-40 | 4.5 quarts | 0A37970001 | 9 hr | Amazon eBay $16.00 NAPA $9.09 |
| Spark plug | Spark plug | GM16531 | Amazon eBay $8.08 NAPA $5.38 |
Service intervals
10| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| Engine oil level | Check | 24 hr | Check the oil level in the crankcase every 24 hours of operation or before the engine is started each day | |
| Air cleaner element | Inspect | 100 hr | ||
| Change engine oil and filter | Change | 100 hr | ||
| Check all bolts and nuts for tightness | Check | 100 hr | ||
| Air cleaner element | Replace | 1000 hr | ||
| Belts and belt tension | Check | 1000 hr | ||
| Engine coolant | Replace | 5000 hr | 60 mo | When long-life coolant used |
| Check coolant level | Check | 0 mo | ||
| Check engine oil level | Check | 0 mo | ||
| Check for fluid leaks | Check | 0 mo |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Service specifications
12| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Gap | Spark plug gap | 0.51 | mm (0.02 in.) | |
| Gap | Spark plug gap | 0.7--0.8 | mm (0.028--0.030 in.) | |
| Gap | Spark plug gap | 0.76 | mm (0.03 in.) | |
| Gap | Spark plug gap | 0.8--0.9 | mm (0.03--0.04 in.) | |
| Gap | Spark plug gap | 0.89 | mm (0.035 in.) | |
| Gap | Spark plug gap | 0.9--1.0 | mm (0.036--0.04 in.) | |
| Temperature | Block heater thermostat cut-off temperature | 27--38 | °C | coolant temperature |
| Temperature | Block heater thermostat cut-off temperature | 80--100 | °F | coolant temperature |
| Torque | Spark plug torque | 15 | Nm (11 ft. lb.) | |
| Torque | Spark plug torque | 18 | Nm (13.3 ft. lb.) | |
| Torque | Spark plug torque | 24.4--29.8 | Nm (18--22 ft. lb.) | |
| Torque | Spark plug torque | 25 | Nm (18 ft. lb.) |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Recommended fluids
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Coolant | 50% ethylene glycol | 0.6 L | Provides freezing protection to --37_C (--34_F) and overheating protection to 129_C (265_F). Do not use alcohol or methanol antifreeze. Coolant added after block heater installation is approximately 0.6 L (0.2 gal). | ||
| Coolant | Long-life coolant | Change interval 5000 hours or 5 years when long-life coolant used; do not mix coolant types | |||
| Engine oil | SAE 5W-30 | API Starburst (for gasoline engines) | below -18°C | 4.7 L | For below -18C (0F) |
| Engine oil | SAE 10W-30 | API Starburst (for gasoline engines) | above -18°C | 4.7 L | For -18C (0F) and above; CC/CD classification and straight-weight industrial/stationary oils not acceptable |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Fault codes
27| Code | Name | Meaning | Severity | Action |
|---|---|---|---|---|
| AC Sens Lost | AC Sensing Lost | In Auto mode, generator output AC sensing is lost; starts 10 seconds after crank disconnect. Warning after 1 second if no output detected after crank disconnect; shutdown after 3 seconds if voltage was present and then lost. | Warning | Contact an authorized distributor/dealer for service. |
| Accy PwrOver | Accessory Power Overload | Over current fault on the accessory controller power output | Warning | |
| Accy PwrOver Warning | Accessory Power Overload | An over current fault (short circuit) on the accessory controller power output. | Warning | Contact an authorized distributor/dealer for service. |
| Alt Protect Shtdwn | Alternator Protection Shutdown | High generator current detected; shuts down to protect alternator windings from overheating (38RCL only). | Shutdown | Reduce the load. |
| ATS Com Error | ATS Communication Error | Warning is displayed if RXT interface connection is lost. | Warning | Check communication wiring between transfer switch interface board and generator set. |
| ATS PhaseRot | ATS Phase Rotation Mismatch | Transfer switch phase rotation does not match; ATS will not transfer. | Warning | Correct the ATS connection per the ATS Installation manual, wiring diagrams, and labels on the transfer switch. |
| Aux Input | Auxiliary Input | An optional customer-connected input is closed (digital input from optional PIM). | Shutdown | Check customer-supplied equipment. |
| Batt Chg Flt | Battery Charger Fault | Input to PIM from an external battery charger (not the built-in charger). | Warning | Check external battery charger. |
| Battery Voltage High | Battery Voltage High | Engine starting battery voltage rises above 125% of the battery voltage setting for more than 10 seconds; inhibited during crank cycle. | Warning | Check the battery rating and condition; check the battery charger operation. |
| Battery Voltage Low | Battery Voltage Low | Engine starting battery voltage falls below the battery voltage setting (typically 12.5 volts) for more than 90 seconds when engine not running; inhibited during crank cycle. | Warning | Check the battery rating and condition; check the battery charger operation; charge or replace the battery. |
| CAN comm fault | CAN Communications Fault | Engine CAN communications fault. | Shutdown | Check wiring to ECM; check power to ECM. |
| Engine Coolant Temperature High | Engine Coolant Temperature High | Engine coolant temperature exceeds the maximum temperature for more than 5 seconds; active after crank disconnect. | Shutdown | Check for blocked air inlets and exhaust outlets. |
| Engine Oil Pressure Low | Engine Oil Pressure Low | Engine ECM indicates low oil pressure for more than 5 seconds; active 30 seconds after crank disconnect. | Shutdown | Check for leaks in the lubrication system; check the oil level and add oil if low. |
| EngineSpeed High | Engine Speed High | Engine speed exceeds 115% of normal running speed for more than 0.3 seconds. | Shutdown | Contact an authorized distributor/dealer for service. |
| EngineSpeed Low | Engine Speed Low | Engine speed drops below 85% of normal running speed for more than 3 seconds. | Shutdown | Reduce the load; contact an authorized distributor/dealer for service. |
| Exer Not Sch | Exercise Not Scheduled | No exercise has been scheduled on the RDC2 controller. | Warning | See exerciser setup instructions. |
| Generator Frequency High | Generator Frequency High | Governed frequency exceeds 110% of the system's frequency setpoint for more than 10 seconds; active 10 seconds after engine start. | Shutdown | Contact an authorized distributor/dealer for service. |
| Generator Frequency Low | Generator Frequency Low | Governed frequency falls below 90% of system frequency setting for more than 10 seconds, or 1 Hz below setting for more than 60 seconds; active 10 seconds after engine start. | Shutdown | Reduce the load and restart the generator set; contact an authorized distributor/dealer for service. |
| Generator VoltageL1-L2 High | Generator Voltage High | Output voltage exceeds 120% of the system nominal voltage for more than 2 seconds. | Shutdown | Contact an authorized distributor/dealer for service. |
| Generator VoltageL1-L2 Low | Generator Voltage Low | Output voltage falls below 80% of the nominal system voltage for more than 10 seconds. | Shutdown | Reduce the load and restart the generator set; contact an authorized distributor/dealer for service. |
| Lo Crank Vlt | Low Cranking Voltage | Battery voltage falls below 60% of system battery voltage for more than 6 seconds while the starter is engaged. | Warning | Charge or replace the battery. |
| Locked Rotor | Locked Rotor | No engine rotation is sensed during cranking; shuts down 3 seconds after the fault is detected. | Shutdown | Check the battery; check for loose connections; contact an authorized distributor/dealer for service. |
| MainPwrOverL Shutdown | Main Power Overload | An over current fault on the controller power output (short circuit). | Shutdown | Contact an authorized distributor/dealer for service. |
| Not in Auto | Not in Automatic Mode | The generator set is not in Automatic (standby) mode; remote start/stop commands from a transfer switch or remote switch will be ignored. | Warning | Press AUTO to place the generator set in Automatic mode, when appropriate. |
| Over Crank | Over Crank | Three unsuccessful starting attempts. | Shutdown | Check the fuel supply, spark plug, and battery; check for loose connections; contact an authorized distributor/dealer for service. |
| Speed Sensor Fault | Speed Sensor Fault | Engine speed sensor has failed or engine stalled. | Shutdown | Contact an authorized distributor/dealer for service. |
| Total Power High ShtDwn | Total Power High Shutdown | Measured load is greater than 102% of the generator set power rating for more than 1 minute (38RCL only). | Shutdown | Reduce the load. |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Procedures
12RDC2 Voltage Calibration Using SiteTech adjustment
Tools: digital voltmeter, personal computer, SiteTech software
- Connect PC to controller via USB
- With generator off, connect multimeter across L1/L2 (AC volts)
- Start generator set
- Compare voltmeter reading to controller display
- Calculate new Genset Calibration Factor Voltage using (Vmeter / Vcontrol) x Fold = Fnew
- Enter new value into SiteTech and click Apply Changes
- Verify voltmeter matches controller display
- Repeat for L2-L3 and L3-L1 if three-phase
- Press OFF to stop generator set
RDC2 Voltage Calibration Using the Controller Keypad adjustment
Tools: digital voltmeter
- With generator off, connect digital multimeter across L1 and L2, set to AC volts
- Start generator set with RUN button
- Navigate to Generator Metering menu, press Select; Volts L1-L2 displayed
- Press Select; voltage number flashes
- Use up/down arrows to match voltmeter reading
- Press Select to confirm
- Step to Return screen
- Press OFF to stop generator set
VSC Current (Load) Calibration Using the Controller Keypad adjustment
Tools: clamp-on DC current probe or DC current meter
- Connect DC current probe/clamp meter to measure generator current
- Start generator with RUN button
- Adjust system voltage to obtain rated current output with battery bank attached (or use load bank)
- Trip output breaker
- Navigate to Generator Metering menu, select Generator Load
- Press and hold Select for No-Load Calibration; verify breaker open, confirm Yes
- Close output breaker; verify rated output current, confirm Yes
- Verify displayed load is correct; recalibrate if necessary
- Press OFF to stop generator set
Obtain DC2 Controller Password and Serial Number diagnostic
- Press OFF and verify that the generator set is not running.
- Press and hold the Exercise button until Press Again to Reset OnCue Plus PW is displayed.
- Release the Exercise button and press it again within 5 seconds.
- Write down the serial number (S/N) and password.
Obtain RDC/DC Controller Password diagnostic
- Press OFF to place the controller into OFF mode.
- Press the down arrow button (RDC) or exercise button (DC) 5 times.
- Note the four-digit code displayed on the controller; this is the controller password.
- Write down the password and press OFF to clear the display.
Obtain RDC2 or VSC Controller Password and Serial Number diagnostic
- Press the controller down arrow button to navigate to the Networking Information menu.
- Follow the reset password procedure shown in Figure 1-3.
- Write down the serial number (S/N) and password displayed for 10 seconds.
Power Cycle the Controller diagnostic
- Disconnect all input power for two minutes to allow capacitors to discharge.
- Remove the battery negative cable or disconnect P1 from the back of the controller.
- Disconnect the battery charger 120 VAC input power supply or disconnect P5 from the back of the controller.
- Unplug the USB mini-B connector from the front of the controller if plugged in.
- Wait two minutes, then reconnect power, hooking up battery power (P1) first.
Procedure to Reset the Controller after a Fault Shutdown diagnostic
⚠ Always identify and correct the cause of a fault shutdown before resetting the controller.
- Press the Select button to go to the Overview menu.
- Press Select again to display the active fault.
- Press Select; Confirm Clear Fault: NO is displayed.
- Press the Up arrow button; Confirm Clear Fault: YES is displayed.
- Press the Select button to enter YES and clear the fault.
- Press the Select button to return to the overview menu.
- Press AUTO to put the generator set into automatic mode.
Use Telnet to Check Server Connection diagnostic
Tools: Command prompt, Telnet Client
- Activate Telnet Client on the computer if necessary.
- Open a command prompt window.
- Enter telnet devices.kohler.com 5253.
- Successful connection displays the symbols shown in Figure 3-8.
Connect OnCue Plus for RDC/DC installation
- Install the Ethernet option board on the generator set controller. See TT-1566.
- Connect a network cable from the Ethernet board to your router or modem.
Connect OnCue Plus for RDC2/DC2/VSC installation
- Set the controller password before connecting the generator set Ethernet cable to the router.
- Connect the RJ45 inline connector included in the OnCue Plus kit to the Ethernet cable inside the generator enclosure.
- Connect one end of the customer-provided network cable to the RJ45 connector.
- Connect the other end of the network cable to the customer router or modem.
Install OnCue Plus Wireless for RDC2/DC2 installation
- Set the controller password.
- Follow instructions in TT-1618 to install, connect, and set up the wireless access point.
- The customer must have a wireless router for Internet access.
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Voltage reconnection
| Voltage | Phase | Connection | Leads | Notes |
|---|---|---|---|---|
| 100/200 | 1 | Single | ||
| 100/200 | 3 | Delta | ||
| 110/220 | 1 | Single | ||
| 110/220 | 3 | Delta | ||
| 115/230 | 1 | Single | ||
| 120 | 1 | Single | Genset System Voltage/Frequency/Phase table for controller setup | |
| 120/208 | 3 | Wye | ||
| 120/240 | 1 | Single | ||
| 120/240 | 3 | Delta | ||
| 127/220 | 3 | Wye | ||
| 220 | 1 | Single | ||
| 220/380 | 3 | Wye | ||
| 230 | 1 | Single | ||
| 230/400 | 3 | Wye | ||
| 240 | 1 | Single | ||
| 240/416 | 3 | Wye | ||
| 277/480 | 3 | Wye |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What is the power rating of the Kohler 38RCL?
The Kohler 38RCL is rated 38 kW standby (49.0 kVA).
Which engine powers the Kohler 38RCL?
The Kohler 38RCL is powered by the General Motors Vortec 4.3L engine.
What fuel does the Kohler 38RCL use?
The Kohler 38RCL runs on LPG.
What's the oil capacity on a Kohler 38RCL?
The General Motors Vortec 4.3L engine in the Kohler 38RCL has an oil capacity of 4.3 liters.
What is the cooling system capacity of the Kohler 38RCL?
The Kohler 38RCL cooling system holds 15 liters (4.0 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the sound level of the Kohler 38RCL?
The Kohler 38RCL is rated at 61.0 dBA at 23 ft m, per the manufacturer specification sheet.
What voltage does the Kohler 38RCL produce?
The Kohler 38RCL is offered in 240 V, Single-phase.
What battery does the Kohler 38RCL use?
The Kohler 38RCL uses 1 battery, 12 V each, 630 CCA, group 24, per the manufacturer specification sheet.
Which alternator is fitted to the Kohler 38RCL?
The Kohler 38RCL uses a 4P5 / 4Q5 alternator. It has 4 poles. Insulation class H.
What oil filter does the Kohler 38RCL use?
The Kohler 38RCL uses oil filter part number GM28351.
Which air filter part number does the Kohler 38RCL take?
The Kohler 38RCL uses air filter part number A--253104.
Troubleshooting
6Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| The generator set does not crank | Battery weak or dead | Recharge or replace the battery. |
| The generator set does not crank | Battery connections reversed or poor | Check the connections. |
| The generator set does not crank | Blown fuse(s) | Replace the fuse. Contact an authorized Kohler distributor/dealer for service if fuse blows repeatedly. |
| The generator set does not crank | Generator set is OFF | Press the RUN button to start the engine or press AUTO to allow remote starting. |
| The generator set cranks but does not start, starts hard, lacks power, or operates erratically | Air cleaner clogged | Clean and/or replace the air cleaner. |
| The generator set cranks but does not start, starts hard, lacks power, or operates erratically | Battery weak or dead | Recharge or replace the battery. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Kohler 38RCL troubleshooting guide (38 entries) →
Repair guides
15- Add New Generator
- Connect OnCue Plus for RDC2/DC2/VSC
- Control PIM Outputs
- Install OnCue Plus Wireless for RDC2/DC2
- Install the block heater
- Obtain DC2 Controller Password and Serial Number
- Obtain RDC/DC Controller Password
- Obtain RDC2 or VSC Controller Password and Serial Number
- Oil and Filter Change
- Power Cycle the Controller
- Procedure to Reset the Controller after a Fault Shutdown
- Procedure to View Event History
- Restore the generator set to service and top off the coolant
- Start Exercise
- Use Telnet to Check Server Connection
Step-by-step procedures compiled from the Kohler service manual for this model.
Parts
240| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 035685 | CLAMP HOSE #28 1.32-2.25 | 2 | Hose | Amazon eBay |
| 047290 | HOSE 3/8 ID SINGLE BRAID (16” LG) | 1 | Hose | Amazon eBay $10.00 |
| 050967 | HOSE 5/8 ID DIA 250F (24" LG) | 1 | Hose | Amazon eBay |
| 052865 | GASKET CARBURETOR | 1 | Gasket | Amazon eBay |
| 057422 | HOSE 1IN ID LP GAS | 1 | Hose | Amazon eBay |
| 057822 | CLAMP HOSE #8 .53-1.00 | 2 | Hose | Amazon eBay |
| 057824 | CLAMP HOSE #16 .87 - 1.50 | 1 | Hose | Amazon eBay |
| 064945 | GASKET CARB ADAPTOR | 1 | Gasket | Amazon eBay |
| 067680 | ASSY VOLTAGE REGULATOR 60HZ | 1 | Avr | Amazon eBay $245.48 NAPA $19.32 |
| 080723 | HOSE CONNECTION TEE 1.75-.62 | 1 | Hose | Amazon eBay |
| 0A4632A | HOSE 1IN ID LP GAS (NATURAL GAS + VAPOR) (42") | 1 | Air filter | Amazon eBay |
| 0A4637 | Air Cleaner | 1 | Air filter | Amazon eBay $49.95 NAPA $13.61 |
| 0A5763 | CLAMP HOSE #16 .87 - 1.50 | 1 | Hose | Amazon eBay |
| 0A6613 | GASKET CARB IMPCO 225 | 1 | Gasket | Amazon eBay |
| 0C7060 | GASKET CARBURETOR ADAPTOR | 1 | Gasket | Amazon eBay |
| 253107 | Element, Air Cleaner | 1 | Air filter | Amazon eBay $69.00 NAPA $55.23 |
| 276206 | Hose, molded | 1 | Hose | Amazon eBay |
| A--253104 | Air Cleaner Element | 1 | Air filter | Amazon Amazon eBay eBay |
| A--273699 | Air Cleaner Element | 1 | Air filter | Amazon Amazon eBay eBay |
| A-273699 | Air Cleaner Assembly | 1 | Air filter | Amazon Amazon eBay eBay |
| GM16113 | Sensor, mag. speed 5/8-18 | 1 | Sensor | Amazon eBay |
| GM16132 | Belt, fan standard | 1 | Belt | Amazon eBay $86.00 |
| GM16150 | Gasket, carburetor | 1 | Gasket | Amazon eBay |
| GM16156 | Wires, spark plug | 1 | Spark plug | Amazon eBay |
| GM16158 | Hose, PCV, 3/8” (37 in.) | 1 | Hose | Amazon eBay |
| GM16178 | Starter | 1 | Starter | Amazon eBay |
| GM16215 | Seal, exhaust | 2 | Seal | Amazon eBay |
| GM16360 | Gasket, distributor | 1 | Gasket | Amazon eBay |
| GM16366 | Seal, crankshaft front oil | 1 | Seal | Amazon eBay |
| GM16383 | Gasket, valve rocker arm cover | 2 | Gasket | Amazon eBay |
| GM16385 | Seal, intake valve stem oil | 6 | Seal | Amazon eBay |
| GM16390 | Gasket, oil pan (year 2007 and earlier) | 1 | Gasket | Amazon eBay |
| GM16436 | Gasket kit, cylinder head (qty AR) | Gasket | Amazon eBay | |
| GM16440 | Pump kit, water (w/gasket) | 1 | Pump | Amazon eBay |
| GM16448 | Gasket kit, intake manifold (includes 2 gaskets) | 1 | Gasket | Amazon eBay |
| GM16465 | Gasket, cylinder head | 2 | Gasket | Amazon eBay |
| GM16479 | Hose, water pump inlet (includes clamps) | 1 | Hose | Amazon eBay |
| GM16482 | Pump, oil (.742 dia. Tube) | 1 | Pump | Amazon eBay |
| GM16483 | Gasket, water pump cover | 1 | Gasket | Amazon eBay |
| GM16487 | Gasket, crankshaft rear oil seal housing | 1 | Gasket | Amazon eBay |
| GM16489 | Seal, crankshaft rear oil (part of item 61) | 1 | Seal | Amazon eBay |
| GM16496 | Seal, exh vlv stem Oil | 6 | Seal | Amazon eBay |
| GM16531 | Spark plug | 1 | Spark plug | Amazon eBay $8.08 NAPA $5.38 |
| GM16536 | Gasket, thermostat cover | 1 | Gasket | Amazon eBay |
| GM16537 | Thermostat, 160 degree | 1 | Oil filter | Amazon eBay $22.50 |
| GM16576 | Seal, oil pan drain plug | 1 | Seal | Amazon eBay |
| GM16582 | Gasket, water pump | 1 | Gasket | Amazon eBay |
| GM17380 | Gasket, manifold (fuel system) | 1 | Gasket | Amazon eBay |
| GM17386 | Gasket, mixer to air horn | 1 | Gasket | Amazon eBay |
| GM17392 | Gasket, throttle body to mixer | 1 | Gasket | Amazon eBay |
| GM24335 | Hose, water 5/8 ID x 6.88 in., 250 PSI | 1 | Hose | Amazon eBay |
| GM28351 | Filter, oil | 1 | Oil filter | Amazon eBay $19.46 NAPA $9.09 |
| GM28766 | Gasket, LC-50 valve | 1 | Gasket | Amazon eBay |
| GM29846 | Hose, 5/8 LP vapor w/wire reinforce x 15 in. | 1 | Hose | Amazon eBay |
| GM29852 | Hose, elbow 5/8 in. ID | 1 | Hose | Amazon eBay |
| GM39221 | Hose, rubber 2 in. ID | 1 | Hose | Amazon eBay |
| GM60238 | Gasket, Man Adapter Venturi | 1 | Gasket | Amazon eBay |
| GM60247 | Sender, temp. unit E-controls | 1 | Sensor | Amazon eBay |
| GM75023 | Seal, crankshaft pos. sensor | 1 | Seal | Amazon eBay |
| GM75080 | Gasket, oil pan (year 2008 and newer) | 1 | Gasket | Amazon eBay |
| GM75082 | Sensor, crankshaft | 1 | Sensor | Amazon eBay |
| GM75179 | Gasket, Exh Manifold (single) | 2 | Gasket | Amazon eBay |
| GM75180 | Gasket, Exh Manifold (dual) | 2 | Gasket | Amazon eBay |
| GM79552 | Radiator | Radiator | Amazon eBay | |
| GM82861 | Hose, Intake | 1 | Hose | Amazon eBay |
| GM82862 | Bracket, Air Cleaner | 1 | Air filter | Amazon eBay |
| GM85017 | Belt, Alt | 1 | Belt | Amazon eBay $52.00 |
| GM90280 | Air Cleaner Assy | 1 | Air filter | Amazon eBay |
| X-312-53 | Hose (0.63 in. ID x 24 in.) | 1 | Hose | eBay |
| X-391-19 | Connector, 90 degrees (5/8 in. ID hose) | 1 | Hose | eBay $30.00 |
| X-426-5 | Clamp, hose, 3.56/4.5 in. | 2 | Hose | Amazon eBay |
| X-504-22 | Fuel line, flexible (1.50"id x 28.25") - correct part | Hose | Amazon eBay | |
| X-582-1 | Connector, hose | 1 | Hose | Amazon eBay $22.00 |
| 022129 | WASHER LOCK M8-5/16 | 4 | Service part / kit | Amazon eBay |
| 022132 | SCREW HHC #10-24 X 3/4 YC | 2 | Service part / kit | Amazon eBay |
| 022145 | WASHER FLAT 5/16-M8 ZINC | 1 | Service part / kit | Amazon eBay $10.66 |
| 022152 | WASHER LOCK #10 | 1 | Service part / kit | Amazon eBay $12.00 |
| 022155 | WASHER LOCK #6 | 6 | Service part / kit | Amazon eBay |
| 022158 | NUT HEX #10-32 STEEL | 5 | Service part / kit | Amazon eBay |
| 022188 | NUT HEX #6-32 STEEL | 6 | Service part / kit | Amazon eBay |
| 022259 | NUT HEX 5/16-18 STEEL | 2 | Service part / kit | Amazon eBay |
| 022507 | WASHER LOCK #10 | 2 | Service part / kit | Amazon eBay |
| 022676 | FUSE AGC-15A. | 1 | Service part / kit | Amazon eBay $3.99 |
| 023762 | SHAKEPROOF EXT. #10 | 1 | Service part / kit | Amazon eBay |
| 023897 | WASHER FLAT #10 ZINC | 4 | Service part / kit | Amazon eBay |
| 026307 | STREET ELBOWS | 3 | Service part / kit | Amazon eBay |
| 026490 | NIPPLE PIPE 3/4NPT X 2 | 1 | Service part / kit | Amazon eBay |
| 026577 | NIPPLE PIPE 3/4 NPT X 2 | 2 | Service part / kit | Amazon eBay |
| 027482 | WASHER SHAKEPROOF EXT 5/16 STL | 1 | Service part / kit | Amazon eBay |
| 027744 | SWITCH ROCKER DPST 125V SPD | 51 | Service part / kit | Amazon eBay |
| 028641 | NIPPLE TOE 3/4 NPT X 2 | 1 | Service part / kit | Amazon eBay |
| 029333 | TFMR ASM,CMA 240/12V | 67 | Service part / kit | Amazon eBay |
| 030468 | WASHER STEP NYLON .20 | 1 | Service part / kit | Amazon eBay |
| 032300 | FUSE HOLDER | 1 | Service part / kit | Amazon eBay |
| 033212 | SCREW HHC 5/16-18 X 1-1/4 G5 | 4 | Service part / kit | Amazon eBay |
| 036409 | NUT HEX 1/4-28 STEEL | 1 | Service part / kit | Amazon eBay |
| 036902 | DECAL, TERM. STRIP | 69 | Service part / kit | Amazon eBay |
| 036908 | PLATE CSA NOT FOR RESALE | 71 | Service part / kit | Amazon eBay |
| 037561 | NUT WING 1/4-20 NYLK | 1 | Service part / kit | Amazon eBay |
| 040213 | GROMMET 3/4 X 5/82 X 5/16 | 50 | Service part / kit | Amazon eBay |
| 043123 | WASHER LOCK M14 | 4 | Service part / kit | Amazon eBay |
| 048476 | NUT, HDP DEUTSCH | 37 | Service part / kit | Amazon eBay |
| 048766 | BLOCK TERM 20A 2 X 6 X 1100V | REF | Service part / kit | Amazon eBay |
| 049939 | RECTIFIER MSC 12A 600V | 1 | Service part / kit | Amazon eBay |
| 051778 | WASHER FLAT 9/16 ZINC | 2 | Service part / kit | Amazon eBay |
| 051779 | NUT HEX M14-2.0 G8 YEL CHR | 4 | Service part / kit | Amazon eBay |
| 055444 | HEATSINK | 42 | Service part / kit | Amazon eBay |
| 055934Z | CLAMP VINYL 1.13 X .406 Z | 1 | Service part / kit | Amazon eBay |
| 055944 | BUSHING REDUCER 1 TO 3/4 | 1 | Service part / kit | Amazon eBay |
| 057335 | BLOCK TERM 20A 20 X 6 X 1100V | 1 | Service part / kit | Amazon eBay |
| 057795 | CONNECTOR C/C VENT | 1 | Service part / kit | Amazon eBay |
| 057796 | GROMMET | 1 | Service part / kit | Amazon eBay |
| 057907 | CIRCT BRK 4.5X1 AUTSOKW CNT45K RES WW LUG 10R 10% 25W | 39 | Service part / kit | Amazon eBay |
| 058359 | LUG RNGTNG INS 22-18 X 5/16 X .477 | 1 | Service part / kit | Amazon eBay |
| 058665 | BATTERY 12VDC 90-AH 27F | 1 | Service part / kit | Amazon eBay |
| 061391 | BLOCK TERM 20A 20 X 6 X 1100V | 68 | Service part / kit | Amazon eBay |
| 061945 | VOLTMETER DC 8-18V | 1 | Service part / kit | Amazon eBay |
| 062522 | STUD TH 1/4-20 X 3 G2 ZNC FULL | 1 | Service part / kit | Amazon eBay |
| 064008 | COVER CON PNL TOP (NOT SHOWN) | 44 | Service part / kit | Amazon eBay |
| 064009 | SWITCH SELECTOR 6A AMP/V | 56 | Service part / kit | Amazon eBay |
| 064090 | SCREW PHM SEMS #12-24 X 5/8 EX | 4 | Service part / kit | Amazon eBay |
| 065907 | SUPPORT SOLENOID NAT GAS | 1 | Service part / kit | Amazon eBay |
| 067018 | REGULATOR NAT GAS LPG VAPOR | 1 | Service part / kit | Amazon eBay |
| 070043 | AMMETER AC 0-200 | 60 | Service part / kit | Amazon eBay |
| 070084 | VOLTMETER AC 0-300 | 59 | Service part / kit | Amazon eBay |
| 070370 | WASHER MICA .203 | 1 | Service part / kit | Amazon eBay |
| 076009A | PCB SUPPORT SNAP-IN 1/4" | 1 | Service part / kit | Amazon eBay |
| 076020 | HOLDER FUSE | 53 | Service part / kit | Amazon eBay |
| 076037 | HOURMETER | 58 | Service part / kit | Amazon eBay |
| 076061 | BLOCK TERM 20A 2 X 6 X 1100V | 66 | Service part / kit | Amazon eBay |
| 076691 | NIPPLE PIPE 3/4 NPT X 4.5 BLK IRN | 1 | Service part / kit | Amazon eBay |
| 080069 | PADDLE HANDLE LOCK | 76 | Service part / kit | Amazon eBay |
| 082573 | SWITCH RKR DPST 125V SPD | 1 | Service part / kit | Amazon eBay |
| 083264 | ASSY L.C. ELECT GOV | 64 | Service part / kit | Amazon eBay |
| 084918C | HEATER, ENGINE 1800W 120V. | 1 | Service part / kit | Amazon eBay FridayParts $110.00 |
| 084918D | HEATER, ENGINE 2000W 240V. | 1 | Service part / kit | Amazon eBay |
| 087233 | RIVET POP .1875 X .450 SS | 2 | Service part / kit | Amazon eBay |
| 098647 | FREQUENCY METER 240V 55-65HZ | 61 | Service part / kit | Amazon eBay |
| 0A4120 | ADAPTOR CARBURETOR W/INLET | 1 | Service part / kit | Amazon eBay |
| 0A4121 | VALVE PCV | 1 | Service part / kit | Amazon eBay |
| 0A4632B | ACTUATOR THROTTLE 42MM | 1 | Service part / kit | Amazon eBay |
| 0A6344 | BARBED EL 90 1/8 NPT X 3/8 | 1 | Service part / kit | Amazon eBay |
| 0AS968 | DECAL EXERCISE INFO | 62 | Service part / kit | Amazon eBay |
| 0C2212 | SCREW PHTT M4-0.7 X 16 ZYC | 8 | Service part / kit | Amazon eBay |
| 0C2775 | SUPPORT REGULATOR | 1 | Service part / kit | Amazon eBay |
| 0C3168 | WASHER LOCK SPECIAL 5/16 | 1 | Service part / kit | Amazon eBay |
| 0C7059 | CARB. REWORK 4.3L (NATURAL GAS + VAPOR) | 1 | Service part / kit | Amazon eBay |
| 0C7908 | SCREW SHC #10-32 X 5/8 G8.8 NZ | 4 | Service part / kit | Amazon eBay |
| 0C8243 | ASSY VOLTAGE REGULATOR 60HZ | 1 | Service part / kit | Amazon eBay |
| 0D1509 | DECAL INLET PRESSURE | 1 | Service part / kit | Amazon eBay |
| 0D1521A | CONTROL PANEL, FRONT W/ SILK SCREEN | 32 | Service part / kit | Amazon eBay |
| 0D1522 | PANEL,SIDE COVER | 33 | Service part / kit | Amazon eBay |
| 0D1523 | PANEL BTM & BACK CONTROL PANEL | 34 | Service part / kit | Amazon eBay |
| 10.5 | ID | 1 | Service part / kit | buy |
| 13.0 | ID | 1 | Service part / kit | buy |
| 15.0 | ID | 1 | Service part / kit | buy |
| 17.0 | ID | 1 | Service part / kit | buy |
| 19.0 | ID | 1 | Service part / kit | buy |
| 21.0 | ID | 1 | Service part / kit | Amazon eBay |
| 25.0 | Time Delay (Secs) for LOS Trip | 1 | Service part / kit | Amazon eBay |
| 326228 | Block Heater | 1 | Service part / kit | Amazon eBay NAPA $75.00 |
| 326229 | Block Heater | 1 | Service part / kit | Amazon eBay |
| 326232 | Installed Block Heater Kit (120V) | Service part / kit | Amazon eBay | |
| 326233 | Installed Block Heater Kit (240V) | Service part / kit | Amazon eBay | |
| 358311 | Block heater (kit GM84997-KP1-QS) | 1 | Service part / kit | eBay |
| 358327 | Block heater (kit GM84997-KP2) | 1 | Service part / kit | Amazon eBay |
| 44.0 | OD | 1 | Service part / kit | buy |
| GM16160 | Valve, PCV | 1 | Service part / kit | Amazon eBay |
| GM17383 | Diaphragm, silicone (nat. gas or LP) - mixer | 1 | Service part / kit | Amazon eBay |
| GM17809 | Shield, heat (32 mm ID x 152 mm) | 1 | Service part / kit | eBay $9.00 |
| GM23718 | Shield, heat (32 mm ID x 455 mm) | 1 | Service part / kit | eBay |
| GM62348-SKP1-QS | Maintenance Kit | 1 | Service part / kit | Amazon eBay |
| GM82973 | Mounting Bracket | 1 | Service part / kit | Amazon eBay |
| GM83718-SKP1-QS | Maintenance Kit | 1 | Service part / kit | Amazon eBay |
| GM86771 | Maintenance Service Kit | 1 | Service part / kit | Amazon eBay |
| GM86771-SKP1-QS | Maintenance Kit | 1 | Service part / kit | Amazon eBay |
| GM89979-SKP1-QS | Maintenance Kit | 1 | Service part / kit | Amazon eBay |
| GM93396-SKP1-QS | Maintenance Kit | 1 | Service part / kit | Amazon eBay |
| M10--1.25 | Standard | 1 | Service part / kit | buy |
| M10--1.50 | Elastic Stop | 1 | Service part / kit | buy |
| M12--1.25 | Standard | 1 | Service part / kit | FridayParts $21.50 |
| M12--1.75 | Elastic Stop | 1 | Service part / kit | buy |
| M125A--03--80 | Washers | 1 | Service part / kit | Amazon eBay eBay |
| M125A--04--80 | Washers | 1 | Service part / kit | Amazon eBay eBay |
| M125A--05--80 | Washers | 1 | Service part / kit | Amazon eBay eBay |
| M125A--06--80 | Washers | 1 | Service part / kit | Amazon eBay eBay |
| M125A--08--80 | Washers | 1 | Service part / kit | Amazon eBay eBay |
| M125A--10--80 | Washers | 1 | Service part / kit | Amazon eBay eBay |
| M125A--12--80 | Washers | 1 | Service part / kit | Amazon eBay eBay |
| M125A--14--80 | Washers | 1 | Service part / kit | Amazon eBay eBay |
| M125A--16--80 | Washers | 1 | Service part / kit | Amazon eBay eBay |
| M125A--18--80 | Washers | 1 | Service part / kit | Amazon eBay eBay |
| M125A--20--80 | Washers | 1 | Service part / kit | Amazon eBay eBay |
| M125A--24--80 | Washers | 1 | Service part / kit | Amazon eBay eBay |
| M14--2.00 | Elastic Stop | 1 | Service part / kit | Amazon eBay |
| M16--2.00 | Elastic Stop | 1 | Service part / kit | buy |
| M18--2.5 | Standard | 1 | Service part / kit | buy |
| M18--2.50 | Elastic Stop | 1 | Service part / kit | buy |
| M20--2.50 | Elastic Stop | 1 | Service part / kit | buy |
| M22--2.50 | Standard | 1 | Service part / kit | buy |
| M24--3.00 | Elastic Stop | 1 | Service part / kit | buy |
| M3--0.50 | Standard | 1 | Service part / kit | buy |
| M30--3.50 | Standard | 1 | Service part / kit | buy |
| M4--0.70 | Brass | 1 | Service part / kit | buy |
| M5--0.80 | Standard | 1 | Service part / kit | buy |
| M6--1.00 | Elastic Stop | 1 | Service part / kit | buy |
| M6923--06--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay $8.80 eBay |
| M6923--08--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay $8.80 eBay |
| M6923--10--62 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M6923--10--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M6923--12--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M6923--16--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M6923-06-80 | Nut, Hex 6mm | 2 | Service part / kit | Amazon eBay $8.80 eBay |
| M8--1.25 | Elastic Stop | 1 | Service part / kit | buy |
| M933-06016-60 | Screw, hex cap | 2 | Service part / kit | Amazon eBay |
| M934--03--50 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M934--04--50 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M934--04--B | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M934--05--50 | Hex Nuts | 1 | Service part / kit | Amazon eBay $8.80 eBay $8.80 |
| M934--06--60 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M934--06--64 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M934--08--60 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M934--10--60 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M934--10--60F | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M934--12--60 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M934--12--60F | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M934--18--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M934--20--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M934--22--60 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M934--24--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M934--30--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M982--06--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay $8.80 eBay $8.80 |
| M982--08--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay $8.80 eBay $8.80 |
| M982--10--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M982--12--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M982--14--60 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M982--16--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M982--18--60 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M982--20--80 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
| M982--24--60 | Hex Nuts | 1 | Service part / kit | Amazon eBay eBay |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Standby | 3.5 | 0.92 | |
| Standby | 25% | 7.2 | 1.9 |
| Standby | 50% | 9.9 | 2.62 |
| Standby | 75% | 12.6 | 3.33 |
| Standby | 100% | 15.4 | 4.07 |
Available documents
Spec sheet (Kohler)Operator's manual (Kohler)Operator's manual — OnCue-Plus-Operation-Manual (Kohler)Operator's manual — tp6928 (Kohler)Reference (Kohler)Reference — ConsumerProductSafety (Kohler)Reference — RES Consumer Referral Rebate (Kohler)Reference — Referral Rebate Form EDITABLE (Kohler)Reference — g6120 g11124 (Kohler)Reference — g6132 (Kohler)Reference — tp6809 (Kohler)Reference — tp6809f (Kohler)Owner's manual (Kohler)Owner's manual — Rehlko G26-44 North American Industrial Product Safety StandardsOwner's manual — tp6796 (Kohler)Owner's manual — tp6810 (Kohler)Parts manual (Kohler)Parts manual — Kohler 2017 Referral Rebate Consumer RES (Kohler)Parts manual — Kohler 2019 RES Consumer Referral Rebate (Kohler)Parts manual — kohlerpow datasheet stepid-2757002 (Kohler)Parts manual — tp6730 (Kohler)Parts manual — tp6812 (Kohler)Service manual — Controllers tt1589 (Kohler)Service manual — tp6811 (Kohler)Service manual — tp7007 (Kohler)Service manual — tt1445 (Kohler)Service manual — tt1587 (Kohler)
This page was generated from the 27 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.