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
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- Price
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CUMMINS 5683521 - TENSIONER BELT - Original OEM part - SUPERSEDED FROM 3973819
CUMMINS
$310.00$283.19ONAN 5683521 - TENSIONER BELT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$310.00$283.19 -
CUMMINS 5683512 DIPSTICK Original OEM part
CUMMINS
$332.26$303.52ONAN 5683512 - DIPSTICK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$332.26$303.52 -
CUMMINS 5682715 CARTRIDGE LUB OIL FILTER Original OEM part
CUMMINS
$119.25$108.93ONAN 5682715 - CARTRIDGE LUB OIL FILTER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$119.25$108.93 -
CUMMINS 5682544 BELT V RIBBED Original OEM part
CUMMINS
$113.08$103.30ONAN 5682544 - BELT V RIBBED. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$113.08$103.30 -
CUMMINS 5682137 BRACE WIRING Original OEM part
CUMMINS
$217.75$198.91ONAN 5682137 - BRACE WIRING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$217.75$198.91 -
CUMMINS 5681470 GASKET VALVE COVER Original OEM part
CUMMINS
$42.96$39.24ONAN 5681470 - GASKET VALVE COVER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$42.96$39.24 -
CUMMINS 5681469 GASKET RKR LEVER HOUSING Original OEM part
CUMMINS
$40.79$37.27ONAN 5681469 - GASKET RKR LEVER HOUSING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$40.79$37.27 -
CUMMINS 5681404 COOLER OIL Original OEM part
CUMMINS
$496.30$453.38ONAN 5681404 - COOLER OIL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$496.30$453.38 -
CUMMINS 5680728 INSERT VALVE Original OEM part
CUMMINS
$53.40$48.79ONAN 5680728 - INSERT VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$53.40$48.79 -
CUMMINS 5680725 INSERT VALVE Original OEM part
CUMMINS
$58.45$53.39ONAN 5680725 - INSERT VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$58.45$53.39 -
CUMMINS 5680599 HARNESS WIRING Original OEM part
CUMMINS
$304.80$278.44ONAN 5680599 - HARNESS WIRING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$304.80$278.44 -
CUMMINS 5680205 LEVER ROCKER Original OEM part
CUMMINS
$512.19$467.89ONAN 5680205 - LEVER ROCKER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$512.19$467.89 -
CUMMINS 5677533 MODULE ELECTRONIC CONTROL Original OEM part
CUMMINS
$4,007.13$3,660.51ONAN 5677533 - MODULE ELECTRONIC CONTROL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$4,007.13$3,660.51 -
CUMMINS 5673375 TUBE TUR OIL SUPPLY Original OEM part
CUMMINS
$4,222.17$3,856.95ONAN 5673375 - TUBE TUR OIL SUPPLY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$4,222.17$3,856.95 -
CUMMINS 5670391 PUMP FUEL Original OEM part
CUMMINS
$4,494.12$4,105.38ONAN 5670391 - PUMP FUEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$4,494.12$4,105.38 -
CUMMINS 5670126 - SPRING VALVE - Original OEM part - SUPERSEDED FROM 5292624
CUMMINS
$22.90$20.92ONAN 5670126 - SPRING VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$22.90$20.92 -
CUMMINS 5669859 HARNESS ETR CNT MDL WRG Original OEM part
CUMMINS
$1,676.15$1,531.16ONAN 5669859 - HARNESS ETR CNT MDL WRG. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,676.15$1,531.16 -
CUMMINS 5669744 TUBE VENT Original OEM part
CUMMINS
$316.19$288.84ONAN 5669744 - TUBE VENT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$316.19$288.84 -
CUMMINS 5669743 TUBE VENT Original OEM part
CUMMINS
$48.29$44.12ONAN 5669743 - TUBE VENT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$48.29$44.12 -
CUMMINS 5669734 - SPRING VALVE - Original OEM part - SUPERSEDED FROM 5316172
CUMMINS
$18.20$16.63ONAN 5669734 - SPRING VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$18.20$16.63 -
CUMMINS 5669555 SEAL O RING Original OEM part
CUMMINS
$55.99$51.15ONAN 5669555 - SEAL O RING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$55.99$51.15 -
CUMMINS 5668180 TUBE FUEL DRAIN Original OEM part
CUMMINS
$143.34$130.94ONAN 5668180 - TUBE FUEL DRAIN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$143.34$130.94 -
CUMMINS 5666832 TUBE OIL FILLER Original OEM part
CUMMINS
$171.33$156.51ONAN 5666832 - TUBE OIL FILLER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$171.33$156.51 -
CUMMINS 5666376 BEARING BALL Original OEM part
CUMMINS
$37.75$34.48ONAN 5666376 - BEARING BALL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$37.75$34.48 -
CUMMINS 5666349 TUBE BREATHER Original OEM part
CUMMINS
$121.86$111.32ONAN 5666349 - TUBE BREATHER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$121.86$111.32 -
CUMMINS 5666259 GASKET INTAKE MANIFOLD Original OEM part
CUMMINS
$43.95$40.15ONAN 5666259 - GASKET INTAKE MANIFOLD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$43.95$40.15 -
CUMMINS 5665440 DIPSTICK Original OEM part
CUMMINS
$194.03$177.24ONAN 5665440 - DIPSTICK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$194.03$177.24 -
CUMMINS 5665166 - SPRING VALVE - Original OEM part - SUPERSEDED FROM 5345531
CUMMINS
$36.35$33.21ONAN 5665166 - SPRING VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$36.35$33.21 -
CUMMINS 5665151 - SPRING VALVE - Original OEM part - SUPERSEDED FROM 5303406
CUMMINS
$14.45$13.20ONAN 5665151 - SPRING VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$14.45$13.20 -
CUMMINS 5664755 BRACE TUBE Original OEM part
CUMMINS
$30.70$28.05ONAN 5664755 - BRACE TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$30.70$28.05 -
CUMMINS 5664481 TUBE INJECTOR FUEL SUPPLY Original OEM part
CUMMINS
$382.32$349.25ONAN 5664481 - TUBE INJECTOR FUEL SUPPLY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$382.32$349.25 -
CUMMINS 5664407 PLUG THREADED Original OEM part
CUMMINS
$26.63$24.32ONAN 5664407 - PLUG THREADED. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$26.63$24.32 -
CUMMINS 5664314 MANIFOLD EXHAUST Original OEM part
CUMMINS
$522.40$477.22ONAN 5664314 - MANIFOLD EXHAUST. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$522.40$477.22 -
CUMMINS 5664258 RETAINER INJ FUL SUP CNR Original OEM part
CUMMINS
$14.19$12.97ONAN 5664258 - RETAINER INJ FUL SUP CNR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$14.19$12.97 -
CUMMINS 5663934 SCREW STUDDED FLANGE CAP Original OEM part
CUMMINS
$12.08$11.04ONAN 5663934 - SCREW STUDDED FLANGE CAP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$12.08$11.04 -
CUMMINS 5663043 DIPSTICK Original OEM part
CUMMINS
$322.48$294.59ONAN 5663043 - DIPSTICK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$322.48$294.59 -
CUMMINS 5662983 MOTOR STARTING Original OEM part
CUMMINS
$1,502.83$1,372.83ONAN 5662983 - MOTOR STARTING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,502.83$1,372.83 -
CUMMINS 5662171 GEAR LUBRICATING OIL PUMP Original OEM part
CUMMINS
$488.78$446.50ONAN 5662171 - GEAR LUBRICATING OIL PUMP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$488.78$446.50 -
CUMMINS 5662160 SHIM FRICTION ENHANCING Original OEM part
CUMMINS
$291.28$266.09ONAN 5662160 - SHIM FRICTION ENHANCING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$291.28$266.09 -
CUMMINS 5661100 TUBE OIL FILLER Original OEM part
CUMMINS
$385.76$352.39ONAN 5661100 - TUBE OIL FILLER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$385.76$352.39