Service parts for the AC500
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredOil system
1 requiredCooling system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
Ratings spec sheet not in our library yet — see the documents below.
Maintenance & consumables
for the Cummins/Onan KT19| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 3379071 | 1500 hr | Amazon eBay | ||
| Fuel filter | 3810313-00 | 6000 hr | Amazon eBay | ||
| Fuel filter | Fuel/Water Sep Spin-On | FS1212 | Amazon $49.00 eBay $23.95 FridayParts $59.99 | ||
| Oil filter | 3375049 | 6000 hr | Amazon eBay | ||
| Battery | ×2 | — | 1500 hr | ||
| Belt | — | 1500 hr | |||
| Coolant filter | 3810263-00 | 6000 hr | Amazon eBay $150.00 | ||
| Oil | — | 1500 hr | |||
| Spark plug | — | 6000 hr |
Common questions
Which engine powers the AKSA AC500?
The AKSA AC500 is powered by the Cummins/Onan KT19 engine.
What oil filter does the AKSA AC500 use?
The AKSA AC500 uses oil filter part number 3375049.
What fuel filter does the AKSA AC500 use?
The AKSA AC500 uses fuel filter part numbers 3810313-00, FS1212.
What air filter does the AKSA AC500 use?
The AKSA AC500 uses air filter part number 3379071.
Parts
149| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 140060 | Fan Hub (Gear Driven) | 2 | Air filter | Amazon eBay |
| 193736 | O-ring (3), Part No. 193736, has a green dot or stripe. | 1 | O ring | Amazon eBay |
| 205216 | O-ring (2), Part No. 205216, has no markings. | 1 | O ring | Amazon eBay $74.95 |
| 25 050 07-S | Fuel Filter 75 Microns | Fuel filter | buy | |
| 256837 | Air Compressor Air Cleaner Element - Two-Cylinder, Sponge Element | 1 | Air filter | Amazon eBay |
| 3010510 | O-ring (1), Part No. 3010510, has a red dot or stripe. | 1 | O ring | Amazon eBay |
| 3375049 | Oil Filter Wrench | 1 | Oil filter | Amazon eBay |
| 3376000 | Injector puller | 1 | Injector puller | Amazon eBay |
| 3376497 | Injector puller | 1 | Injector puller | Amazon eBay |
| 3377193 | Battery Tester | 1 | Battery tester | Amazon eBay |
| 3379084 | PT Fuel Pump Rebuild and Calibrate Manual, Bulletin No. 3379084 | 1 | Manual | Amazon eBay |
| 3810313-00 | PT (Type D) STC Injector Shop Manual | 1 | Injector | Amazon eBay |
| 3822575 | Injector and valve adjustment kit | 1 | Injector | Amazon eBay FridayParts $96.36 |
| 3823138 | Belt Tension Gauge (Poly V-belt) | 1 | Belt tension gauge | Amazon eBay |
| 4308809 | Flat Seal for Cylinder Liner | 1 | Seal | Amazon eBay |
| 4333984 | D-Type Seal Liner | 1 | Seal | Amazon eBay |
| 4371769 | Seal Kit | 1 | Seal | Amazon eBay FridayParts $102.95 |
| 4371770 | D-Type Seal Kit | 1 | Seal | Amazon eBay |
| 45 083 01-S | Precleaner | Air filter | Amazon eBay $11.96 | |
| 45 083 02-S | Air Filter | Air filter | buy | |
| 45 883 02-S1 | Air Filter/Precleaner | Air filter | buy | |
| 47 083 01-S | Air Filter | Air filter | Amazon $29.78 | |
| 47 883 01-S1 | Air Filter/Precleaner | Air filter | buy | |
| 52 083 01-S | Precleaner | Air filter | buy | |
| 52 132 02-S | Spark Plug | Spark plug | buy | |
| 52 559 03-S | Mechanical Fuel Pump | Pump | buy | |
| FP-IFKKT19 | KT19 In-Frame Kit w/upper gasket set & oil pan gasket | 1 | Gasket | Amazon eBay |
| FS1212 | Fuel/Water Sep Spin-On | 1 | Fuel filter | Amazon $49.00 eBay $23.95 FridayParts $59.99 |
| FS1242 | Fuel/Water Sep Spin-On | 1 | Fuel filter | Amazon $24.75 eBay $48.95 KuduParts $28.00 |
| M-186780 | Seal | 2 | Seal | Amazon eBay |
| M-205243 | Impeller Cast Iron | 1 | Impeller | Amazon eBay |
| M-205898 | Pump Mounting O-ring | 2 | Seal | Amazon eBay |
| M-206576 | Turbine Inlet Mounting Gasket | 1 | Gasket | Amazon eBay |
| M-207135 | Pump Mounting Seal | 1 | Seal | Amazon eBay |
| M-3007517 | Piston Cooling Nozzle with seal | 6 | Seal | Amazon eBay |
| M-3011389 | Water Pump | 1 | Pump | Amazon eBay |
| M-3016825 | Roller - Injector Lever | 6 | Injector | Amazon eBay |
| M-3032634 | Turbocharger Repair Kit T18A | 1 | Turbocharger | Amazon eBay |
| M-3035342 | Banjo Sealing Washer | 1 | Seal | Amazon eBay |
| M-3047549 | Lube Oil Pump Assy | 1 | Pump | Amazon eBay |
| M-3062141 | Roller - Injector Lever Wider | 6 | Injector | Amazon eBay |
| M-3076489 | Thermostat 180F | 2 | Thermostat | Amazon eBay |
| M-3177942 | Turbine Inlet Mounting Gasket Low Pressure | 1 | Gasket | Amazon eBay |
| M-3803153 | Water Pump Repair Kit | 1 | Pump | Amazon eBay |
| M-3803257 | Turbocharger Repair Kit HC5A | 1 | Turbocharger | Amazon eBay |
| M-4009247 | Pin - Injector Lever | 6 | Injector | Amazon eBay |
| M-4352576 | Upper Gasket Set | Gasket | Amazon eBay | |
| M-69521 | Pump Bushings | 4 | Pump | Amazon eBay |
| 25 755 05-S | Solenoid Repair Kit | Service part / kit | buy | |
| 25 755 06-S | Solenoid Repair Kit | Service part / kit | buy | |
| 25 757 02-S | Carburetor Repair Kit | Service part / kit | buy | |
| 25 757 03-S | Float Repair Kit | Service part / kit | buy | |
| 25 757 09-S | Float Repair Kit | Service part / kit | Amazon eBay $84.95 | |
| 25 757 11-S | Carburetor Repair Kit | Service part / kit | Amazon eBay $88.99 | |
| 3007525 | Liner Kit STD | 1 | Service part / kit | Amazon eBay FridayParts $276.80 |
| 3012611 | Liner Kit +.010" UPF | 1 | Service part / kit | Amazon eBay |
| 3012612 | Liner Kit +.020" UPF | 1 | Service part / kit | Amazon eBay |
| 3022157 | Cylinder Liner STD | 1 | Service part / kit | Amazon eBay |
| 3023017 | Cylinder Liner +.010" UPF | 1 | Service part / kit | Amazon eBay |
| 3023018 | Cylinder Liner +.020" UPF | 1 | Service part / kit | Amazon eBay |
| 3023019 | Cylinder Liner +.030" UPF | 1 | Service part / kit | Amazon eBay |
| 3023020 | Cylinder Liner +.040" UPF | 1 | Service part / kit | Amazon eBay |
| 3096680 | Piston STC 13.8:1 Ratio | 1 | Service part / kit | Amazon $273.00 eBay FridayParts $1085.70 |
| 3096681 | Piston KT Series 15.5:1 Ratio | 1 | Service part / kit | Amazon $167.31 eBay FridayParts $209.79 |
| 3096682 | Piston KTA Series 14.5:1 Ratio | 1 | Service part / kit | Amazon $145.88 eBay FridayParts $214.73 |
| 3096683 | Piston 13.5:1 Ratio | 1 | Service part / kit | Amazon $843.00 eBay |
| 3096684 | Piston KTA 15.7:1 Ratio | 1 | Service part / kit | Amazon eBay $223.80 |
| 3096685 | Piston STC 13.9:1 Ratio | 1 | Service part / kit | Amazon $212.00 eBay FridayParts $192.55 |
| 3376592 | Inch Pound Torque Wrench | 1 | Service part / kit | Amazon $380.14 eBay $174.95 KuduParts $359.00 |
| 3628731 | Piston STC Kit | 1 | Service part / kit | Amazon $101.99 eBay |
| 3630913 | Piston KTA-50-G7 | 1 | Service part / kit | Amazon $605.99 eBay |
| 3631241 | Piston Kit STC 13.9:1 Ratio | 1 | Service part / kit | Amazon $107.00 eBay FridayParts $264.60 |
| 3631242 | Piston Kit 13.5:1 Ratio | 1 | Service part / kit | Amazon eBay |
| 3631243 | Piston Kit KTA 15.7:1 Ratio | 1 | Service part / kit | Amazon eBay |
| 3631244 | Piston Kit KTA Series 14.5:1 Ratio | 1 | Service part / kit | Amazon $299.99 eBay FridayParts $228.99 |
| 3631245 | Piston Kit KT Series 15.5:1 Ratio | 1 | Service part / kit | Amazon $224.00 eBay FridayParts $209.79 |
| 3631246 | Piston Kit STC 13.8:1 Ratio | 1 | Service part / kit | Amazon $217.17 eBay FridayParts $199.99 |
| 3801268 | Liner Kit +.030" UPF | 1 | Service part / kit | Amazon eBay |
| 3801269 | Liner Kit +.040" UPF | 1 | Service part / kit | Amazon eBay |
| 3803530 | Piston Assembly STC | 1 | Service part / kit | Amazon eBay FridayParts $25.89 |
| 3804747 | Piston Kit KTA-50-G7 | 1 | Service part / kit | Amazon eBay |
| 3804885 | Piston KTA-50-G8/G9 | 1 | Service part / kit | Amazon $282.73 eBay FridayParts $265.56 |
| 3822574 | Rocker lever actuator | 1 | Service part / kit | Amazon eBay |
| 3822648/3823348 | Top Stop Tappet Setting Tool (STC equipped engines only) | 1 | Service part / kit | buy |
| 4009220 | Cylinder Liner QSK19/KT19 STD | 1 | Service part / kit | Amazon eBay |
| 4009221 | Cylinder Liner +.020" UPF | 1 | Service part / kit | Amazon eBay |
| 4009222 | Cylinder Liner +.040" UPF | 1 | Service part / kit | Amazon eBay |
| 4009227 | Cylinder Liner KT19 Block Type #2 | 1 | Service part / kit | Amazon eBay |
| 4009233 | Cylinder Liner +.060" UPF | 1 | Service part / kit | Amazon eBay |
| 4024767 | Cylinder Liner Kit QSK19/KT19 STD | 1 | Service part / kit | Amazon eBay FridayParts $102.95 |
| 4024768 | Cylinder Liner Kit +.020" UPF | 1 | Service part / kit | Amazon eBay |
| 4024769 | Cylinder Liner Kit +.040" UPF | 1 | Service part / kit | Amazon eBay |
| 4024770 | Cylinder Liner Kit KT19 Block Type #2 | 1 | Service part / kit | Amazon eBay |
| 4024775 | Cylinder Liner Kit +.060" UPF | 1 | Service part / kit | Amazon eBay |
| 4089847 | Piston Kit GTA38/19 | 1 | Service part / kit | Amazon eBay |
| 4090013 | Piston Kit KTA-38-M2 | 1 | Service part / kit | Amazon $319.99 eBay |
| 4090029 | Piston Kit QSK19CE | 1 | Service part / kit | Amazon $748.73 eBay |
| 4090181 | Piston GTA38/19 | 1 | Service part / kit | Amazon eBay |
| 4097889 | Piston KTA-38-M2 | 1 | Service part / kit | Amazon eBay |
| 4333987 | Cylinder Liner +.020" / +.020" | 1 | Service part / kit | Amazon eBay FridayParts $138.60 |
| 4333988 | Cylinder Liner +.060" / +.020" | 1 | Service part / kit | Amazon eBay |
| 4333989 | Cylinder Liner +.060" / STD | 1 | Service part / kit | Amazon eBay |
| 4333991 | Cylinder Liner QSK19 STD/STD | 1 | Service part / kit | Amazon eBay |
| 4371771 | Cylinder Liner Kit +.020" / +.020" | 1 | Service part / kit | Amazon eBay |
| 4371772 | Cylinder Liner Kit +.060" / +.020" | 1 | Service part / kit | Amazon eBay |
| 4371773 | Cylinder Liner Kit +.060" / STD | 1 | Service part / kit | Amazon eBay |
| 4371779 | Cylinder Liner Kit QSK19 STD/STD | 1 | Service part / kit | Amazon eBay FridayParts $438.90 |
| 47 150 03-S | Breaker Points | Service part / kit | buy | |
| 4910463 | Piston QSK19R/M | 1 | Service part / kit | Amazon $675.00 eBay |
| 4910465 | Piston QSK Series | 1 | Service part / kit | Amazon $1069.95 eBay FridayParts $1134.77 |
| 4916177 | Piston GTA/GQSK19 | 1 | Service part / kit | Amazon eBay |
| 4918058 | Piston QSK19CE | 1 | Service part / kit | Amazon $748.73 eBay |
| 4922319 | Piston QSK19C | 1 | Service part / kit | Amazon eBay |
| 4955233 | Piston Kit QSK19R/M | 1 | Service part / kit | Amazon $799.95 eBay |
| 4955235 | Piston Kit QSK Series | 1 | Service part / kit | Amazon eBay FridayParts $1134.77 |
| 4955236 | Piston Kit QSK19C | 1 | Service part / kit | Amazon $859.95 eBay |
| 4955238 | Piston Kit GTA/GQSK19 | 1 | Service part / kit | Amazon eBay |
| 52 098 12-S | Bendix Drive 9-Tooth | Service part / kit | buy | |
| 52 755 13-S | Condenser | Service part / kit | buy | |
| 52 755 48-S | Ignition Coil (Battery) | Service part / kit | FridayParts $35.60 | |
| KTA19 | Engine Model | Service part / kit | Amazon eBay FridayParts $14.99 | |
| M-205080 | Regulator Plunger | 1 | Service part / kit | Amazon eBay |
| M-205091 | Valve Locks | 48 | Service part / kit | Amazon eBay |
| M-205093 | Exhaust Valve Seat | 12 | Service part / kit | Amazon eBay |
| M-205094 | Valve Spring Retainer | 24 | Service part / kit | Amazon eBay |
| M-205840 | Connecting Rod Bearing STD | 12 | Service part / kit | Amazon eBay |
| M-205841 | Connecting Rod Bearing .010 | 12 | Service part / kit | Amazon eBay |
| M-205842 | Connecting Rod Bearing .020 | 12 | Service part / kit | Amazon eBay |
| M-205843 | Connecting Rod Bearing .030 | 12 | Service part / kit | Amazon eBay |
| M-3002834 | Camshaft Bearing | 7 | Service part / kit | Amazon eBay |
| M-3007525 | Cylinder Liner Kit | 1 | Service part / kit | Amazon eBay |
| M-3022157 | Cylinder Liner | 1 | Service part / kit | Amazon eBay |
| M-3035362 | Shut-off Valve Assy 24V | 1 | Service part / kit | Amazon eBay |
| M-3043909 | Connecting Rod Bushing | 6 | Service part / kit | Amazon eBay |
| M-3052819 | Intake Valve Seat - Tribaloy | 12 | Service part / kit | Amazon eBay |
| M-3066877 | Camshaft | 1 | Service part / kit | Amazon eBay |
| M-3066882 | Camshaft variant | 1 | Service part / kit | Amazon eBay |
| M-3202210 | Valve Guide | 24 | Service part / kit | Amazon eBay |
| M-3643725 | Valve Spring | 24 | Service part / kit | Amazon eBay |
| M-4009220 | Cylinder Liner KT19 Thick Flange | 1 | Service part / kit | Amazon eBay |
| M-4009227 | Cylinder Liner KT19 | 1 | Service part / kit | Amazon eBay |
| M-4024767 | Liner Kit KT19 Thick Flange | 1 | Service part / kit | Amazon eBay |
| M-4024770 | Liner Kit KT19 | 1 | Service part / kit | Amazon eBay |
| M-4024808 | Solenoid Repair Kit 12V | 1 | Service part / kit | Amazon eBay |
| M-4024809 | Solenoid Repair Kit 24V | 1 | Service part / kit | Amazon eBay |
| M-AR12270 | Main Bearing Set STD | 1 | Service part / kit | Amazon eBay |
| M-AR12271 | Main Bearing Set .010 | 1 | Service part / kit | Amazon eBay |
| M-AR12272 | Main Bearing Set .020 | 1 | Service part / kit | Amazon eBay |
| M-AR12273 | Main Bearing Set .030 | 1 | Service part / kit | Amazon 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.