New Parts
New Parts for Onan, Cummins, and Fleetguard Diesel Engines
Upgrade and maintain your diesel engines with our extensive selection of genuine new parts. Crafted to meet the highest standards, these replacement components ensure optimal engine performance and durability for Onan, Cummins, and Fleetguard power engines.
New Genuine Parts - Reliable, Durable, and Engineered for Excellence
Our collection features a wide range of authentic new parts including filters, seals, gaskets, and fuel system components tailored specifically for diesel engines. Each part undergoes strict quality control to guarantee compatibility and longevity.
- Authentic Replacement: Genuine parts for Onan, Cummins, and Fleetguard engines to maintain factory specifications.
- Engineered Reliability: Designed to withstand rigorous operating conditions and extend engine life.
- Wide Selection: Comprehensive inventory ensuring easy find and fit for your diesel engine needs.
Enhance your diesel engine’s performance with trusted new parts that deliver precision and reliability.
Why Choose Our New Parts?
We offer genuine, expertly sourced parts with unmatched quality and support, ensuring your diesel engines run efficiently and reliably every time.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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CUMMINS 5541502 - CONNECTION AIR INTAKE - Original OEM part
CUMMINS
$4,428.27$3,985.44ONAN 5541502 - CONNECTION AIR INTAKE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$4,428.27$3,985.44 -
CUMMINS 5541245 - INSERT VALVE - Original OEM part
CUMMINS
$198.80$178.92ONAN 5541245 - INSERT VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$198.80$178.92 -
CUMMINS 5541153 - BRACE TUBE - Original OEM part
CUMMINS
$63.84$57.45ONAN 5541153 - BRACE TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$63.84$57.45 -
CUMMINS 5541151 - BRACKET HEAT SHIELD - Original OEM part
CUMMINS
$187.62$168.85ONAN 5541151 - BRACKET HEAT SHIELD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$187.62$168.85 -
CUMMINS 5541128 - SHIELD HEAT - Original OEM part
CUMMINS
$653.50$588.15ONAN 5541128 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$653.50$588.15 -
CUMMINS 5540992 - CLUTCH FAN - Original OEM part
CUMMINS
$23,974.74$21,577.26ONAN 5540992 - CLUTCH FAN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$23,974.74$21,577.26 -
CUMMINS 5540925 - BELT V RIBBED - Original OEM part
CUMMINS
$505.02$454.51ONAN 5540925 - BELT V RIBBED. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$505.02$454.51 -
CUMMINS 5540878 - SHIELD HEAT - Original OEM part
CUMMINS
$9,929.40$8,936.46ONAN 5540878 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$9,929.40$8,936.46 -
CUMMINS 5540876 - SHIELD HEAT - Original OEM part
CUMMINS
$7,932.73$7,139.45ONAN 5540876 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$7,932.73$7,139.45 -
CUMMINS 5540875 - SHIELD HEAT - Original OEM part
CUMMINS
$9,627.77$8,664.99ONAN 5540875 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$9,627.77$8,664.99 -
CUMMINS 5540785 - BRACE TUBE - Original OEM part
CUMMINS
$98.73$88.85ONAN 5540785 - BRACE TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$98.73$88.85 -
CUMMINS 5540599 - CONNECTION EXHAUST OUTLET - Original OEM part
CUMMINS
$1,483.16$1,334.84ONAN 5540599 - CONNECTION EXHAUST OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,483.16$1,334.84 -
CUMMINS 5540544 - BRACKET HEAT SHIELD - Original OEM part
CUMMINS
$223.58$201.22ONAN 5540544 - BRACKET HEAT SHIELD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$223.58$201.22 -
CUMMINS 5540537 - BRACKET HEAT SHIELD - Original OEM part
CUMMINS
$283.53$255.17ONAN 5540537 - BRACKET HEAT SHIELD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$283.53$255.17 -
CUMMINS 5540515 - HARNESS ETR CNT MDL WRG - Original OEM part
CUMMINS
$22,957.24$20,661.51ONAN 5540515 - HARNESS ETR CNT MDL WRG. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$22,957.24$20,661.51 -
CUMMINS 5540459 - HOSE HUMP - Original OEM part
CUMMINS
$214.93$193.43ONAN 5540459 - HOSE HUMP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$214.93$193.43 -
CUMMINS 5540304 - HEAD FUEL FILTER - Original OEM part
CUMMINS
$2,155.43$1,939.88ONAN 5540304 - HEAD FUEL FILTER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$2,155.43$1,939.88 -
CUMMINS 5539547 - BRACKET CONNECTION - Original OEM part
CUMMINS
$1,581.38$1,423.24ONAN 5539547 - BRACKET CONNECTION. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,581.38$1,423.24 -
CUMMINS 5538541 - HARNESS ETR CNT MDL WRG - Original OEM part
CUMMINS
$3,355.85$3,020.26ONAN 5538541 - HARNESS ETR CNT MDL WRG. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$3,355.85$3,020.26 -
CUMMINS 5538540 - HARNESS ETR CNT MDL WRG - Original OEM part
CUMMINS
$3,345.22$3,010.69ONAN 5538540 - HARNESS ETR CNT MDL WRG. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$3,345.22$3,010.69 -
CUMMINS 5538449 - BRACKET HEAT SHIELD - Original OEM part
CUMMINS
$181.58$163.42ONAN 5538449 - BRACKET HEAT SHIELD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$181.58$163.42 -
CUMMINS 5538380 - HOSE FUEL - Original OEM part
CUMMINS
$1,876.02$1,688.41ONAN 5538380 - HOSE FUEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,876.02$1,688.41 -
CUMMINS 5538229 - LEVER CAM FOLLOWER - Original OEM part
CUMMINS
$1,345.10$1,210.59ONAN 5538229 - LEVER CAM FOLLOWER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,345.10$1,210.59 -
CUMMINS 5538228 - LEVER CAM FOLLOWER - Original OEM part
CUMMINS
$1,878.45$1,690.60ONAN 5538228 - LEVER CAM FOLLOWER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,878.45$1,690.60 -
CUMMINS 5538014 - LATCH COVER - Original OEM part
CUMMINS
$1,791.10$1,611.99ONAN 5538014 - LATCH COVER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,791.10$1,611.99 -
CUMMINS 5537768 - GASKET CYLINDER HEAD - Original OEM part
CUMMINS
$1,890.54$1,701.48ONAN 5537768 - GASKET CYLINDER HEAD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,890.54$1,701.48 -
CUMMINS 5537724 - SEAL O RING - Original OEM part
CUMMINS
$8.90$8.01ONAN 5537724 - SEAL O RING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$8.90$8.01 -
CUMMINS 5537603 - TUBE CPR WATER INLET - Original OEM part
CUMMINS
$16.73$15.05ONAN 5537603 - TUBE CPR WATER INLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$16.73$15.05 -
CUMMINS 5537517 - SEAL DIAMOND RING - Original OEM part
CUMMINS
$27.86$25.07ONAN 5537517 - SEAL DIAMOND RING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$27.86$25.07 -
CUMMINS 5537303 - VALVE THROTTLE - Original OEM part
CUMMINS
$2,040.30$1,836.27ONAN 5537303 - VALVE THROTTLE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$2,040.30$1,836.27 -
CUMMINS 5537176 - GASKET CYLINDER HEAD - Original OEM part
CUMMINS
$298.34$268.50ONAN 5537176 - GASKET CYLINDER HEAD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$298.34$268.50 -
CUMMINS 5537023 - SUPPORT ENGINE - Original OEM part
CUMMINS
$9,161.19$8,245.07ONAN 5537023 - SUPPORT ENGINE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$9,161.19$8,245.07 -
CUMMINS 5536851 - FLYWHEEL - Original OEM part
CUMMINS
$3,285.53$2,956.97ONAN 5536851 - FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$3,285.53$2,956.97 -
CUMMINS 5536569 - HOUSING FLYWHEEL - Original OEM part
CUMMINS
$2,524.22$2,271.79ONAN 5536569 - HOUSING FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$2,524.22$2,271.79 -
CUMMINS 5535594 - HARNESS WIRING - Original OEM part
CUMMINS
$9,424.87$8,482.38ONAN 5535594 - HARNESS WIRING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$9,424.87$8,482.38 -
CUMMINS 5535585 - CONNECTOR MALE - Original OEM part
CUMMINS
$438.42$394.57ONAN 5535585 - CONNECTOR MALE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$438.42$394.57 -
CUMMINS 5535580 - ACTUATOR - Original OEM part
CUMMINS
$2,061.89$1,855.70ONAN 5535580 - ACTUATOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$2,061.89$1,855.70 -
CUMMINS 5533974 - LOGGER DATA - Original OEM part
CUMMINS
$7,592.69$6,833.42ONAN 5533974 - LOGGER DATA. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$7,592.69$6,833.42 -
CUMMINS 5533921 - MODULE COMMUNICATIO - Original OEM part
CUMMINS
$8,596.27$7,736.64ONAN 5533921 - MODULE COMMUNICATIO. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$8,596.27$7,736.64 -
CUMMINS 5533919 - RELAY SOLID STATE - Original OEM part
CUMMINS
$258.70$232.83ONAN 5533919 - RELAY SOLID STATE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$258.70$232.83