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 5309920 MOTOR STARTING Original OEM part
CUMMINS
$1,035.92$946.31ONAN 5309920 - MOTOR STARTING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,035.92$946.31 -
CUMMINS 5309693 PULLEY CRANKSHAFT Original OEM part
CUMMINS
$199.08$181.86ONAN 5309693 - PULLEY CRANKSHAFT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$199.08$181.86 -
CUMMINS 5307017 SPACER MOUNTING Original OEM part
CUMMINS
$27.33$24.96ONAN 5307017 - SPACER MOUNTING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$27.33$24.96 -
CUMMINS 5305151 RETAINER SEAL Original OEM part
CUMMINS
$3.03$2.77ONAN 5305151 - RETAINER SEAL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$3.03$2.77 -
CUMMINS 5303964 PULLEY CRANKSHAFT Original OEM part
CUMMINS
$141.36$129.13ONAN 5303964 - PULLEY CRANKSHAFT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$141.36$129.13 -
CUMMINS 5303085 HOSE FLEXIBLE Original OEM part
CUMMINS
$39.29$35.90ONAN 5303085 - HOSE FLEXIBLE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$39.29$35.90 -
CUMMINS 5302757 MOTOR STARTING Original OEM part
CUMMINS
$1,675.44$1,530.51ONAN 5302757 - MOTOR STARTING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,675.44$1,530.51 -
CUMMINS 5301932 SCREW HEX HEAD CAP Original OEM part
CUMMINS
$18.65$17.04ONAN 5301932 - SCREW HEX HEAD CAP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$18.65$17.04 -
CUMMINS 5301852 CONNECTION AIR INTAKE Original OEM part
CUMMINS
$304.45$278.11ONAN 5301852 - CONNECTION AIR INTAKE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$304.45$278.11 -
CUMMINS 5300980 BRACKET EXH CONNECTION Original OEM part
CUMMINS
$194.02$177.23ONAN 5300980 - BRACKET EXH CONNECTION. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$194.02$177.23 -
CUMMINS 5299208 PLUG PROTECTIVE Original OEM part
CUMMINS
$17.05$15.58ONAN 5299208 - PLUG PROTECTIVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$17.05$15.58 -
CUMMINS 5298762 ADAPTER MOUNTING Original OEM part
CUMMINS
$199.18$181.95ONAN 5298762 - ADAPTER MOUNTING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$199.18$181.95 -
CUMMINS 5298066 COVER VALVE Original OEM part
CUMMINS
$202.55$185.03ONAN 5298066 - COVER VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$202.55$185.03 -
CUMMINS 5298006 TUBE FUEL DRAIN Original OEM part
CUMMINS
$43.22$39.48ONAN 5298006 - TUBE FUEL DRAIN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$43.22$39.48 -
CUMMINS 5294289 HOUSING FLYWHEEL Original OEM part
CUMMINS
$513.97$469.51ONAN 5294289 - HOUSING FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$513.97$469.51 -
CUMMINS 5294281 TUBE CPR WATER OUTLET Original OEM part
CUMMINS
$37.04$33.83ONAN 5294281 - TUBE CPR WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$37.04$33.83 -
CUMMINS 5293803 CLAMP SPRING HOSE Original OEM part
CUMMINS
$4.84$4.42ONAN 5293803 - CLAMP SPRING HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$4.84$4.42 -
CUMMINS 5293495 BRACE GEAR HOUSING Original OEM part
CUMMINS
$137.07$125.22ONAN 5293495 - BRACE GEAR HOUSING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$137.07$125.22 -
CUMMINS 5289842 CRANKSHAFT ENGINE Original OEM part
CUMMINS
$3,713.80$3,392.56ONAN 5289842 - CRANKSHAFT ENGINE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$3,713.80$3,392.56 -
CUMMINS 5288793 HOSE FLEXIBLE Original OEM part
CUMMINS
$251.78$230.00ONAN 5288793 - HOSE FLEXIBLE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$251.78$230.00 -
CUMMINS 5287842 ELBOW MALE ADAPTER Original OEM part
CUMMINS
$21.64$19.77ONAN 5287842 - ELBOW MALE ADAPTER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$21.64$19.77 -
CUMMINS 5287416 FLYWHEEL Original OEM part
CUMMINS
$1,291.58$1,179.86ONAN 5287416 - FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,291.58$1,179.86 -
CUMMINS 5285403 UNION MALE Original OEM part
CUMMINS
$36.45$33.30ONAN 5285403 - UNION MALE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$36.45$33.30 -
CUMMINS 5280527 NUT REGULAR HEXAGON Original OEM part
CUMMINS
$5.18$4.73ONAN 5280527 - NUT REGULAR HEXAGON. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$5.18$4.73 -
CUMMINS 5278787 BRACE AIR CLEANER Original OEM part
CUMMINS
$117.58$107.41ONAN 5278787 - BRACE AIR CLEANER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$117.58$107.41 -
CUMMINS 5278523 FAN ENGINE Original OEM part
CUMMINS
$6,189.09$5,653.74ONAN 5278523 - FAN ENGINE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$6,189.09$5,653.74 -
CUMMINS 5277130 CONNECTION WATER INLET Original OEM part
CUMMINS
$479.70$438.21ONAN 5277130 - CONNECTION WATER INLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$479.70$438.21 -
CUMMINS 5276183 CONTROL AUT STARTING Original OEM part
CUMMINS
$496.84$453.86ONAN 5276183 - CONTROL AUT STARTING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$496.84$453.86 -
CUMMINS 5274353 BRACKET FREON COMPRESSOR Original OEM part
CUMMINS
$157.60$143.97ONAN 5274353 - BRACKET FREON COMPRESSOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$157.60$143.97 -
CUMMINS 5273862 TUBE CPR WATER OUTLET Original OEM part
CUMMINS
$504.48$460.85ONAN 5273862 - TUBE CPR WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$504.48$460.85 -
CUMMINS 5271931 SUPPORT FAN Original OEM part
CUMMINS
$215.94$197.26ONAN 5271931 - SUPPORT FAN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$215.94$197.26 -
CUMMINS 5262815 CONNECTION AIR INTAKE Original OEM part
CUMMINS
$1,978.88$1,807.71ONAN 5262815 - CONNECTION AIR INTAKE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$1,978.88$1,807.71 -
CUMMINS 5261945 DEVICE AFTERTREATME Original OEM part
CUMMINS
$8,712.60$7,958.97ONAN 5261945 - DEVICE AFTERTREATME. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$8,712.60$7,958.97 -
CUMMINS 5260709 CONNECTION WATER OUTLET Original OEM part
CUMMINS
$261.13$238.54ONAN 5260709 - CONNECTION WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$261.13$238.54 -
CUMMINS 5259155 CLIP Original OEM part
CUMMINS
$11.09$10.13ONAN 5259155 - CLIP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$11.09$10.13 -
CUMMINS 5258611 ADAPTER FUEL CONNECTOR Original OEM part
CUMMINS
$112.43$102.70ONAN 5258611 - ADAPTER FUEL CONNECTOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$112.43$102.70 -
CUMMINS 5255869 BRACE TUBE Original OEM part
CUMMINS
$8.70$7.95ONAN 5255869 - BRACE TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$8.70$7.95 -
CUMMINS 5255707 DEVICE AFTERTREATME Original OEM part
CUMMINS
$9,217.93$8,420.58ONAN 5255707 - DEVICE AFTERTREATME. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$9,217.93$8,420.58 -
CUMMINS 504975 SWITCH KEY Original OEM part
CUMMINS
$376.43$343.87ONAN 504975 - SWITCH KEY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$376.43$343.87 -
CUMMINS 502273 RING RETAINING Original OEM part
CUMMINS
$4.91$4.48ONAN 502273 - RING RETAINING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.$4.91$4.48