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 3876739 - FAN ENGINE - Original OEM part
CUMMINS
$13,553.56$12,503.17ONAN 3876739 - FAN ENGINE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$13,553.56$12,503.17 -
CUMMINS 3875980 - CONNECTION WATER OUTLET - Original OEM part
CUMMINS
$43.70$40.32ONAN 3875980 - CONNECTION WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$43.70$40.32 -
CUMMINS 3875873 - PULLEY FAN - Original OEM part
CUMMINS
$712.28$657.09ONAN 3875873 - PULLEY FAN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$712.28$657.09 -
CUMMINS 3875168 - CONNECTION WATER INLET - Original OEM part
CUMMINS
$156.49$144.38ONAN 3875168 - CONNECTION WATER INLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$156.49$144.38 -
CUMMINS 3874240 - CONNECTION WATER OUTLET - Original OEM part
CUMMINS
$148.90$137.37ONAN 3874240 - CONNECTION WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$148.90$137.37 -
CUMMINS 3873892 - PULLEY CRANKSHAFT - Original OEM part
CUMMINS
$1,836.94$1,694.59ONAN 3873892 - PULLEY CRANKSHAFT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,836.94$1,694.59 -
CUMMINS 3864012 - SPACER MOUNTING - Original OEM part
CUMMINS
$27.99$25.83ONAN 3864012 - SPACER MOUNTING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$27.99$25.83 -
CUMMINS 3862529 - WASHER BEARING LOCK - Original OEM part
CUMMINS
$43.59$40.23ONAN 3862529 - WASHER BEARING LOCK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$43.59$40.23 -
CUMMINS 3847494 - SCREW SELF TAPPING METAL - Original OEM part
CUMMINS
$109.07$100.63ONAN 3847494 - SCREW SELF TAPPING METAL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$109.07$100.63 -
CUMMINS 3821590-X712 - PUMP FUEL/W CAL CODE - Original OEM part
CUMMINS
$5,261.74$4,853.96ONAN 3821590-X712 - PUMP FUEL/W CAL CODE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$5,261.74$4,853.96 -
CUMMINS 3820560X835 - PUMP FUEL/W CAL CODE - Original OEM part
CUMMINS
$4,071.12$3,755.62ONAN 3820560X835 - PUMP FUEL/W CAL CODE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$4,071.12$3,755.62 -
CUMMINS 3786704 - TURBOCHARGER AFTERMARKET - Original OEM part
CUMMINS
$3,033.50$2,798.41ONAN 3786704 - TURBOCHARGER AFTERMARKET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$3,033.50$2,798.41 -
CUMMINS 3698248 - PULLEY CRANKSHAFT - Original OEM part
CUMMINS
$222.92$205.65ONAN 3698248 - PULLEY CRANKSHAFT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$222.92$205.65 -
CUMMINS 3698025 - SEAL THROTTLE SHAFT - Original OEM part
CUMMINS
$39.36$36.32ONAN 3698025 - SEAL THROTTLE SHAFT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$39.36$36.32 -
CUMMINS 3697983 - CONNECTION WATER TRANSFER - Original OEM part
CUMMINS
$4.26$3.94ONAN 3697983 - CONNECTION WATER TRANSFER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$4.26$3.94 -
CUMMINS 3697975 - DAMPER VISCOUS VIBRATION - Original OEM part
CUMMINS
$329.06$303.57ONAN 3697975 - DAMPER VISCOUS VIBRATION. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$329.06$303.57 -
CUMMINS 3697665 - SHAFT IDLER - Original OEM part
CUMMINS
$68.37$63.08ONAN 3697665 - SHAFT IDLER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$68.37$63.08 -
CUMMINS 3695591 - RETAINER GEAR - Original OEM part
CUMMINS
$19.09$17.62ONAN 3695591 - RETAINER GEAR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$19.09$17.62 -
CUMMINS 3695485 - DIPSTICK - Original OEM part
CUMMINS
$48.94$45.16ONAN 3695485 - DIPSTICK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$48.94$45.16 -
CUMMINS 3695464 - BELT V RIBBED - Original OEM part
CUMMINS
$17.27$15.94ONAN 3695464 - BELT V RIBBED. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$17.27$15.94 -
CUMMINS 3695226 - BRACKET WIRING RETAINER - Original OEM part
CUMMINS
$467.32$431.11ONAN 3695226 - BRACKET WIRING RETAINER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$467.32$431.11 -
CUMMINS 3694741 - BRACKET PUMP - Original OEM part
CUMMINS
$3.89$3.60ONAN 3694741 - BRACKET PUMP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$3.89$3.60 -
CUMMINS 3692378 - INSERT VALVE - Original OEM part
CUMMINS
$24.70$22.79ONAN 3692378 - INSERT VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$24.70$22.79 -
CUMMINS 3689427 - BRACE BRACKET - Original OEM part
CUMMINS
$42.20$38.93ONAN 3689427 - BRACE BRACKET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$42.20$38.93 -
CUMMINS 3689116 - HOSE MOLDED - Original OEM part
CUMMINS
$108.98$100.55ONAN 3689116 - HOSE MOLDED. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$108.98$100.55 -
CUMMINS 3684036 - CONNECTION AIR TRANSFER - Original OEM part
CUMMINS
$254.86$235.12ONAN 3684036 - CONNECTION AIR TRANSFER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$254.86$235.12 -
CUMMINS 3683606 - CONNECTION WATER TRANSFER - Original OEM part
CUMMINS
$326.43$301.14ONAN 3683606 - CONNECTION WATER TRANSFER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$326.43$301.14 -
CUMMINS 3650903 - BEARING CONNECTING ROD - Original OEM part
CUMMINS
$155.34$143.31ONAN 3650903 - BEARING CONNECTING ROD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$155.34$143.31 -
CUMMINS 3650901 - BEARING CONNECTING ROD - Original OEM part
CUMMINS
$145.90$134.60ONAN 3650901 - BEARING CONNECTING ROD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$145.90$134.60 -
CUMMINS 3649514 - TUBE WATER TRANSFER - Original OEM part
CUMMINS
$1,177.69$1,086.43ONAN 3649514 - TUBE WATER TRANSFER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,177.69$1,086.43 -
CUMMINS 3647401 - STUD - Original OEM part
CUMMINS
$1,109.53$1,023.55ONAN 3647401 - STUD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,109.53$1,023.55 -
CUMMINS 3646719 - TUBE WATER TRANSFER - Original OEM part
CUMMINS
$643.98$594.08ONAN 3646719 - TUBE WATER TRANSFER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$643.98$594.08 -
CUMMINS 3643731 - HARNESS WIRING - Original OEM part
CUMMINS
$1,531.60$1,412.91ONAN 3643731 - HARNESS WIRING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,531.60$1,412.91 -
CUMMINS 3643651 - SHIELD HEAT - Original OEM part
CUMMINS
$3,153.38$2,909.01ONAN 3643651 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$3,153.38$2,909.01 -
CUMMINS 3642863 - COVER AFTERCOOLER - Original OEM part
CUMMINS
$3,025.37$2,790.92ONAN 3642863 - COVER AFTERCOOLER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$3,025.37$2,790.92 -
CUMMINS 3641298 - CLAMP TUBE - Original OEM part
CUMMINS
$340.20$313.84ONAN 3641298 - CLAMP TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$340.20$313.84 -
CUMMINS 3640147 - TUBE WATER TRANSFER - Original OEM part
CUMMINS
$116.56$107.54ONAN 3640147 - TUBE WATER TRANSFER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$116.56$107.54 -
CUMMINS 3639102 - BRACE AIR CLEANER - Original OEM part
CUMMINS
$123.83$114.24ONAN 3639102 - BRACE AIR CLEANER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$123.83$114.24 -
CUMMINS 3637009 - RING LINER SEAL - Original OEM part
CUMMINS
$632.05$583.08ONAN 3637009 - RING LINER SEAL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$632.05$583.08 -
CUMMINS 3630172 - MANIFOLD EXHAUST - Original OEM part
CUMMINS
$761.87$702.84ONAN 3630172 - MANIFOLD EXHAUST. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$761.87$702.84