Service parts for the 48REOZK4
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 47 kW |
| Standby kVA | 58 |
| Prime power | 42 kW |
| Emissions | Tier 4 Final |
| Controller | Decision-Maker 3500 |
| Oil capacity | 15.6 L |
| Alternator | 4P8X (4-pole, Class H insulation) |
| Voltage options | 120/208 V, 120/240 V, 277/480 V, 347/600 V |
| Circuit breaker | 250 A |
| Battery cranking | 925 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 12 L |
| Max ambient | 40 °C |
| Dimensions (L×W×H) | 2504×1120×1895 mm |
| Dry weight | 1989 kg |
| Sound level | 69.0 dBA @ 7 m |
| Fuel tank | 386.0 L |
| Tank runtime | 24 hr |
Engine
| Oil capacity | 15.6 L |
|---|---|
| Coolant capacity | 12.0 L |
| Displacement | 3.359 L |
| Aspiration | Turbo+ Charge After Cooler |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Kohler KDI 3404TCR| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Cleaner Assy | GM93824 | Amazon eBay | ||
| Fuel filter | — | 12000 hr | |||
| Oil filter | — | 12000 hr | |||
| Battery | — | 2000 hr | |||
| Belt | Poly-V alternator belt | — | 5000 hr | ||
| Coolant | — | 40000 hr | |||
| Coolant filter | An anti-freeze protection liquid (ANTIFREEZE) - mixed with decalcified water - must be used. | — | 500 hr | ||
| Oil | 15.6 | — | 2000 hr | ||
| Spark plug | Replace spark plugs as needed | — | 5000 hr |
Common questions
What size generator is the Kohler 48REOZK4?
The Kohler 48REOZK4 is rated 47 kW standby (58.0 kVA).
What engine is in the Kohler 48REOZK4?
The Kohler 48REOZK4 is powered by the Kohler KDI 3404TCR engine.
What kind of fuel does the Kohler 48REOZK4 run on?
The Kohler 48REOZK4 runs on Diesel.
What is the oil capacity of the Kohler 48REOZK4?
The Kohler KDI 3404TCR engine in the Kohler 48REOZK4 has an oil capacity of 15.6 liters.
Which alternator is fitted to the Kohler 48REOZK4?
The Kohler 48REOZK4 uses a 4P8X alternator. It has 4 poles. Insulation class H.
What air filter fits the Kohler 48REOZK4?
The Kohler 48REOZK4 uses air filter part number GM93824.
Parts
42| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 8010710020 | CRANKSHAFT | 1 | Crankshaft | Amazon eBay |
| 8011710030 | PISTON / CONNECTING ROD | 2 | Piston connecting rod | Amazon eBay |
| 8012710050 | FLYWHEEL | 1 | Flywheel | Amazon eBay |
| 8014710050 | PULLEYS / BELT | 2 | Pulleys belt | Amazon eBay |
| 8020710090 | CRANKCASE | 1 | Crankcase | Amazon eBay |
| 8021710070 | CYLINDER HEAD | 1 | Cylinder head | Amazon eBay |
| 8022710080 | HEAD COVER | 1 | Head cover | Amazon eBay |
| 8025710010 | ENGINE MOUNTS | 8 | Engine mounts | Amazon eBay |
| 8030710150 | INJECTION SYSTEM | 1 | Injection system | Amazon eBay |
| 8035710090 | CAMSHAFT | 2 | Camshaft | Amazon eBay |
| 8036710070 | ROCKER ARMS / VALVES | 16 | Rocker arms valves | Amazon eBay |
| 8038710050 | TIMING GEAR | 3 | Timing gear | Amazon eBay |
| 8040710030 | OIL PUMP | 4 | Oil pump | Amazon eBay |
| 8041710040 | OIL PAN | 1 | Oil pan | Amazon eBay |
| 8043710020 | OIL DIPSTICK | 1 | Oil dipstick | Amazon eBay |
| 8045710050 | BREATHER SYSTEM | 2 | Breather system | Amazon eBay |
| 8061710010 | FUEL FILTER | 1 | Fuel filter | Amazon eBay |
| 8061710020 | FUEL FILTER | 1 | Fuel filter | Amazon eBay |
| 8068710070 | HOSES FOR WATER COOLER | 2 | Hoses water cooler | Amazon eBay |
| 8074710030 | THERMOSTAT UNIT | 1 | Thermostat unit | Amazon eBay |
| 8077710030 | WATER PUMP | 1 | Water pump | Amazon eBay |
| 8079710010 | FITTING FOR CAB HEATING | 1 | Cabin heating fitting | Amazon eBay |
| 8080710050 | AIR INLET MANIFOLD / AIR FILTER | 2 | Air inlet manifold filter | Amazon eBay |
| 8083710060 | TURBOCHARGER | 1 | Turbocharger | Amazon eBay |
| 8085710090 | EXHAUST GAS MANIFOLD | 2 | Exhaust gas manifold | Amazon eBay |
| 8086710020 | EXHAUST MUFFLER | 2 | Exhaust muffler | Amazon eBay |
| ED0053030050 | Air filter cartridge | 1 | Air filter | Amazon eBay |
| GM93824 | Air Cleaner Assy | 1 | Air filter | Amazon eBay |
| GM93996 | Element, Air Cleaner Primary | 1 | Air filter | Amazon eBay |
| GM93997 | Element, Air Cleaner Secondary | 1 | Air filter | Amazon eBay |
| 8011710040 | PISTON / CONNECTING ROD | 4 | Service part / kit | Amazon eBay |
| 8020710100 | CRANKCASE | 1 | Service part / kit | Amazon eBay |
| 8021710080 | CYLINDER HEAD | 4 | Service part / kit | Amazon eBay |
| 8022710070 | HEAD COVER | 4 | Service part / kit | Amazon eBay |
| 8030710130 | INJECTION SYSTEM | 4 | Service part / kit | Amazon eBay |
| 8035710120 | CAMSHAFT | 1 | Service part / kit | Amazon eBay |
| 8036710080 | ROCKER ARMS / VALVES | 16 | Service part / kit | Amazon eBay |
| 8038710040 | TIMING GEAR | 3 | Service part / kit | Amazon eBay |
| 8045710070 | BREATHER SYSTEM | 2 | Service part / kit | Amazon eBay |
| 8047710030 | OIL COOLER | 1 | Service part / kit | Amazon eBay |
| 8064710030 | FUEL PIPING | 1 | Service part / kit | Amazon eBay |
| ED0014603650-S | Six Nicks SN8 | Service part / kit | Amazon eBay $58.64 |
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 |
|---|---|---|---|
| Prime | 25% | 3.2 | 0.8 |
| Prime | 50% | 6.4 | 1.7 |
| Prime | 75% | 9.6 | 2.5 |
| Prime | 100% | 12.9 | 3.4 |
| Standby | 25% | 4.6 | 1.2 |
| Standby | 50% | 7.7 | 2.0 |
| Standby | 75% | 10.9 | 2.9 |
| Standby | 100% | 14.2 | 3.8 |
Available documents
Spec sheet (Kohler)Spec sheet — g5425 (Kohler)Reference — kdi block heaters g6172 (Kohler)Parts manual — tp6894 (Kohler)Service manual — tp6924 (Kohler)