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 6389179 TUBE LUB OIL SUPPLY Original OEM part
CUMMINS
$73.12$66.79ONAN 6389179 - TUBE LUB OIL SUPPLY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$73.12$66.79 -
CUMMINS 6389178 BAFFLE AIR Original OEM part
CUMMINS
$229.08$209.27ONAN 6389178 - BAFFLE AIR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$229.08$209.27 -
CUMMINS 6388531 KIT ENGINE PISTON Original OEM part
CUMMINS
$102.59$93.72ONAN 6388531 - KIT ENGINE PISTON. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$102.59$93.72 -
CUMMINS 6387963 GASKET CONNECTION Original OEM part
CUMMINS
$41.23$37.66ONAN 6387963 - GASKET CONNECTION. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$41.23$37.66 -
CUMMINS 6387051 SUPPORT EXH GAS RCN MDL Original OEM part
CUMMINS
$166.00$151.65ONAN 6387051 - SUPPORT EXH GAS RCN MDL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$166.00$151.65 -
CUMMINS 6386946 HEAD CYLINDER Original OEM part
CUMMINS
$15,939.30$14,560.56ONAN 6386946 - HEAD CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$15,939.30$14,560.56 -
CUMMINS 6386069 TUBE VENT Original OEM part
CUMMINS
$70.38$64.30ONAN 6386069 - TUBE VENT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$70.38$64.30 -
CUMMINS 6385504 VALVE BYPASS Original OEM part
CUMMINS
$73.28$66.94ONAN 6385504 - VALVE BYPASS. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$73.28$66.94 -
CUMMINS 6385488 - HEAD CYLINDER - Original OEM part - SUPERSEDED FROM 5372431
CUMMINS
$13,409.56$12,249.63ONAN 6385488 - HEAD CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$13,409.56$12,249.63 -
CUMMINS 6385290 - HEAD CYLINDER - Original OEM part - SUPERSEDED FROM 5361627
CUMMINS
$6,012.48$5,492.40ONAN 6385290 - HEAD CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$6,012.48$5,492.40 -
CUMMINS 6384799 ADAPTER CRANKSHAFT Original OEM part
CUMMINS
$291.98$266.73ONAN 6384799 - ADAPTER CRANKSHAFT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$291.98$266.73 -
CUMMINS 6384338 KIT ENGINE PISTON Original OEM part
CUMMINS
$366.59$334.88ONAN 6384338 - KIT ENGINE PISTON. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$366.59$334.88 -
CUMMINS 6383983 SHIELD HEAT Original OEM part
CUMMINS
$350.13$319.84ONAN 6383983 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$350.13$319.84 -
CUMMINS 6383803 SHIELD HEAT Original OEM part
CUMMINS
$1,067.37$975.04ONAN 6383803 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,067.37$975.04 -
CUMMINS 6383682 CONNECTION EXHAUST OUTLET Original OEM part
CUMMINS
$137.24$125.37ONAN 6383682 - CONNECTION EXHAUST OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$137.24$125.37 -
CUMMINS 6382975 KIT TURBOCHARGER Original OEM part
CUMMINS
$6,620.96$6,048.25ONAN 6382975 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$6,620.96$6,048.25 -
CUMMINS 6382901 MANIFOLD EXHAUST Original OEM part
CUMMINS
$1,213.53$1,108.56ONAN 6382901 - MANIFOLD EXHAUST. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,213.53$1,108.56 -
CUMMINS 6382655 CONNECTOR ELC REPAIR Original OEM part
CUMMINS
$117.54$107.37ONAN 6382655 - CONNECTOR ELC REPAIR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$117.54$107.37 -
CUMMINS 6382383 KIT TURBOCHARGER GASKET Original OEM part
CUMMINS
$40.12$36.65ONAN 6382383 - KIT TURBOCHARGER GASKET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$40.12$36.65 -
CUMMINS 6382060 KIT TURBOCHARGER Original OEM part
CUMMINS
$4,041.58$3,691.99ONAN 6382060 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$4,041.58$3,691.99 -
CUMMINS 6381824 HEAD CYLINDER Original OEM part
CUMMINS
$12,358.10$11,289.13ONAN 6381824 - HEAD CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$12,358.10$11,289.13 -
CUMMINS 6381595 ALTERNATOR Original OEM part
CUMMINS
$4,901.33$4,477.36ONAN 6381595 - ALTERNATOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$4,901.33$4,477.36 -
CUMMINS 6381182 TUBE FUEL SUPPLY Original OEM part
CUMMINS
$76.42$69.81ONAN 6381182 - TUBE FUEL SUPPLY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$76.42$69.81 -
CUMMINS 6381181 TUBE FUEL SUPPLY Original OEM part
CUMMINS
$80.46$73.50ONAN 6381181 - TUBE FUEL SUPPLY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$80.46$73.50 -
CUMMINS 6381058 HARNESS WIRING Original OEM part
CUMMINS
$242.98$221.97ONAN 6381058 - HARNESS WIRING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$242.98$221.97 -
CUMMINS 6380758 COVER CAMSHAFT Original OEM part
CUMMINS
$2,621.92$2,395.12ONAN 6380758 - COVER CAMSHAFT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$2,621.92$2,395.12 -
CUMMINS 6380755 SHIELD HEAT Original OEM part
CUMMINS
$5,452.73$4,981.07ONAN 6380755 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$5,452.73$4,981.07 -
CUMMINS 6380706 - CORE COOLER - Original OEM part - SUPERSEDED FROM 4990291
CUMMINS
$103.45$94.50ONAN 6380706 - CORE COOLER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$103.45$94.50 -
CUMMINS 6380576 BRACKET HEAT SHIELD Original OEM part
CUMMINS
$302.09$275.96ONAN 6380576 - BRACKET HEAT SHIELD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$302.09$275.96 -
CUMMINS 6380575 BRACKET HEAT SHIELD Original OEM part
CUMMINS
$341.58$312.04ONAN 6380575 - BRACKET HEAT SHIELD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$341.58$312.04 -
CUMMINS 6380574 BRACKET HEAT SHIELD Original OEM part
CUMMINS
$195.70$178.78ONAN 6380574 - BRACKET HEAT SHIELD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$195.70$178.78 -
CUMMINS 6380573 BRACKET HEAT SHIELD Original OEM part
CUMMINS
$452.95$413.77ONAN 6380573 - BRACKET HEAT SHIELD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$452.95$413.77 -
CUMMINS 6380572 SHIELD HEAT Original OEM part
CUMMINS
$1,092.18$997.71ONAN 6380572 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,092.18$997.71 -
CUMMINS 6380571 SHIELD HEAT Original OEM part
CUMMINS
$722.20$659.73ONAN 6380571 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$722.20$659.73 -
CUMMINS 6380570 SHIELD HEAT Original OEM part
CUMMINS
$2,739.92$2,502.91ONAN 6380570 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$2,739.92$2,502.91 -
CUMMINS 6380568 SHIELD HEAT Original OEM part
CUMMINS
$3,782.79$3,455.58ONAN 6380568 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$3,782.79$3,455.58 -
CUMMINS 6380565 WIRE SPARK PLUG Original OEM part
CUMMINS
$205.55$187.77ONAN 6380565 - WIRE SPARK PLUG. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$205.55$187.77 -
CUMMINS 6379516 CRANKSHAFT ENGINE Original OEM part
CUMMINS
$3,903.24$3,565.61ONAN 6379516 - CRANKSHAFT ENGINE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$3,903.24$3,565.61 -
CUMMINS 6379046 KIT FUEL MANIFOLD Original OEM part
CUMMINS
$1,533.56$1,400.91ONAN 6379046 - KIT FUEL MANIFOLD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,533.56$1,400.91 -
CUMMINS 6378399 SHIELD HEAT Original OEM part
CUMMINS
$2,539.47$2,319.81ONAN 6378399 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$2,539.47$2,319.81