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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              ONAN A052J560 - INTERLOCK MECHANICAL - Original OEM partONAN $27.71$25.57ONAN A052J560 - INTERLOCK MECHANICAL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$27.71$25.57
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              ONAN A052C716 - SEAL WEATHER - Original OEM partONAN $179.24$165.36ONAN A052C716 - SEAL WEATHER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$179.24$165.36
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              ONAN A052C714 - SEAL WEATHER - Original OEM partONAN $178.27$164.47ONAN A052C714 - SEAL WEATHER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$178.27$164.47
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              ONAN A052C352 - DOOR CONTROL - Original OEM partONAN $220.88$203.77ONAN A052C352 - DOOR CONTROL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$220.88$203.77
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              ONAN A051Y476 - C50 N6H-A051Y476 - Original OEM partONAN $22,460.50$20,719.82ONAN A051Y476 - C50 N6H-A051Y476. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$22,460.50$20,719.82
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              ONAN A051Y426 - C30 N6H-A051Y426 - Original OEM partONAN $20,672.65$19,070.53ONAN A051Y426 - C30 N6H-A051Y426. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$20,672.65$19,070.53
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              ONAN A051Y424 - C40 N6-A051Y424 - Original OEM partONAN $21,755.74$20,069.68ONAN A051Y424 - C40 N6-A051Y424. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$21,755.74$20,069.68
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              ONAN A051Y421 - C40 N6-A051Y421 - Original OEM partONAN $21,755.74$20,069.68ONAN A051Y421 - C40 N6-A051Y421. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$21,755.74$20,069.68
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              ONAN A051Y420 - C40 N6-A051Y420 - Original OEM partONAN $21,755.74$20,069.68ONAN A051Y420 - C40 N6-A051Y420. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$21,755.74$20,069.68
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              ONAN A051Y419 - C40 N6-A051Y419 - Original OEM partONAN $21,755.74$20,069.68ONAN A051Y419 - C40 N6-A051Y419. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$21,755.74$20,069.68
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              ONAN A051Y418 - C36 N6-A051Y418 - Original OEM partONAN $21,490.10$19,824.62ONAN A051Y418 - C36 N6-A051Y418. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$21,490.10$19,824.62
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              ONAN A051Y416 - C36 N6-A051Y416 - Original OEM partONAN $21,573.89$19,901.93ONAN A051Y416 - C36 N6-A051Y416. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$21,573.89$19,901.93
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              ONAN A051Y413 - C36 N6-A051Y413 - Original OEM partONAN $21,557.53$19,886.83ONAN A051Y413 - C36 N6-A051Y413. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$21,557.53$19,886.83
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              ONAN A051Y405 - C30 N6-A051Y405 - Original OEM partONAN $20,858.70$19,242.16ONAN A051Y405 - C30 N6-A051Y405. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$20,858.70$19,242.16
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              ONAN A051Y402 - C30 N6-A051Y402 - Original OEM partONAN $20,932.25$19,310.01ONAN A051Y402 - C30 N6-A051Y402. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$20,932.25$19,310.01
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              ONAN A051Y401 - C30 N6-A051Y401 - Original OEM partONAN $20,993.57$19,366.58ONAN A051Y401 - C30 N6-A051Y401. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$20,993.57$19,366.58
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              ONAN A051Y400 - C25 N6-A051Y400 - Original OEM partONAN $19,510.08$17,998.06ONAN A051Y400 - C25 N6-A051Y400. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$19,510.08$17,998.06
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              ONAN A051Y398 - C22 N6-A051Y398 - Original OEM partONAN $20,433.40$18,849.82ONAN A051Y398 - C22 N6-A051Y398. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$20,433.40$18,849.82
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              ONAN A051Y397 - C22 N6-A051Y397 - Original OEM partONAN $20,288.40$18,716.05ONAN A051Y397 - C22 N6-A051Y397. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$20,288.40$18,716.05
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              ONAN A051Y239 - C25 N6-A051Y239 - Original OEM partONAN $19,665.37$18,141.32ONAN A051Y239 - C25 N6-A051Y239. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$19,665.37$18,141.32
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              ONAN A051N489 - MEMBER SUPPORT - Original OEM partONAN $1,868.14$1,723.37ONAN A051N489 - MEMBER SUPPORT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,868.14$1,723.37
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              ONAN A051M201 - BASE CONTROL BOX - Original OEM partONAN $836.93$772.08ONAN A051M201 - BASE CONTROL BOX. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$836.93$772.08
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              ONAN A051L225 - STATOR EXCITER - Original OEM partONAN $587.40$541.88ONAN A051L225 - STATOR EXCITER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$587.40$541.88
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              ONAN A051D415 - KIT INSTALLATION - Original OEM partONAN $84.53$77.99ONAN A051D415 - KIT INSTALLATION. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$84.53$77.99
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              ONAN A050Y363 - STRAP GROUND - Original OEM partONAN $26.25$24.23ONAN A050Y363 - STRAP GROUND. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$26.25$24.23
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              ONAN A050W873 - SHIELD HEAT - Original OEM partONAN $95.96$88.53ONAN A050W873 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$95.96$88.53
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              ONAN A050S974 - INSTALLATION DOOR - Original OEM partONAN $2,803.09$2,585.86ONAN A050S974 - INSTALLATION DOOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$2,803.09$2,585.86
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              ONAN A050S552 - BRACKET GUARD - Original OEM partONAN $971.72$896.42ONAN A050S552 - BRACKET GUARD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$971.72$896.42
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              ONAN A050P662 - HARNESS RELAY - Original OEM partONAN $1,185.19$1,093.35ONAN A050P662 - HARNESS RELAY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,185.19$1,093.35
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              ONAN A050N699 - HOSE RADIATOR - Original OEM partONAN $73.74$68.03ONAN A050N699 - HOSE RADIATOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$73.74$68.03
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              ONAN A050N697 - HOSE RADIATOR - Original OEM partONAN $113.42$104.64ONAN A050N697 - HOSE RADIATOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$113.42$104.64
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              ONAN A050J888 - PUMP-RBAB-10L1KS - Original OEM partONAN $3,832.25$3,535.26ONAN A050J888 - PUMP-RBAB-10L1KS. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$3,832.25$3,535.26
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              ONAN A050F598 - ADAPTER DUCT - Original OEM partONAN $49.76$45.91ONAN A050F598 - ADAPTER DUCT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$49.76$45.91
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              ONAN A050E781 - BLOCK CONTACT - Original OEM partONAN $12.23$11.29ONAN A050E781 - BLOCK CONTACT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$12.23$11.29
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              ONAN A050D590 - KIT BELT - Original OEM partONAN $5,680.03$5,239.84ONAN A050D590 - KIT BELT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$5,680.03$5,239.84
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              ONAN A050D100 - BOLT - Original OEM partONAN $4.25$3.93ONAN A050D100 - BOLT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$4.25$3.93
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              ONAN A050B150 - BLOCK TERMINAL - Original OEM partONAN $3.67$3.40ONAN A050B150 - BLOCK TERMINAL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$3.67$3.40
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              ONAN A050B144 - BLOCK TERMINAL - Original OEM partONAN $9.56$8.83ONAN A050B144 - BLOCK TERMINAL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$9.56$8.83
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              ONAN A050A057 - ADAPTER CONDUIT CONNECTOR - Original OEM partONAN $34.11$31.47ONAN A050A057 - ADAPTER CONDUIT CONNECTOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$34.11$31.47
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              ONAN A049W295 - BREAKER CIRCUIT - Original OEM partONAN $863.39$796.49ONAN A049W295 - BREAKER CIRCUIT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$863.39$796.49
 
            