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.
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ONAN 5259220 - ADAPTER FILTER HEAD ONAN/CUMMINS - Original OEM part
ONAN
$5.45$5.04Cummins ADAPTER FILTER HEAD /CUMMINS 5259220 Discover the superior quality of the ADAPTER FILTER HEAD /CUMMINS (SKU: 5259220), designed for reliable performance and durability. Our commitment to providing original replacement parts ensures that you...$5.45$5.04 -
ONAN 5259151 - TUBE CPR WATER OUTLET ONAN/CUMMINS - Original OEM part
ONAN
$58.37$53.86Cummins TUBE CPR WATER OUTLET /CUMMINS 5259151 Experience the reliability of the original TUBE CPR WATER OUTLET from Cummins, SKU 5259151, available at our store. We pride ourselves on providing authentic replacement parts that meet rigorous standards...$58.37$53.86 -
ONAN 5259135 - TUBE CPR WATER INLET ONAN/CUMMINS - Original OEM part
ONAN
$76.34$70.43Cummins TUBE CPR WATER INLET /CUMMINS 5259135 Experience unmatched quality with the original TUBE CPR WATER INLET from Cummins, SKU 5259135, ensuring reliable performance for your equipment. Our online store is the ideal choice for sourcing authentic...$76.34$70.43 -
ONAN 5259016 - HOUSING FLYWHEEL ONAN/CUMMINS - Original OEM part
ONAN
$14,241.84$13,138.11Cummins HOUSING FLYWHEEL /CUMMINS 5259016 Discover the original Housing Flywheel from Cummins, SKU 5259016, designed for unmatched performance and durability. Our online store offers you the best price for this genuine product, ensuring you receive...$14,241.84$13,138.11 -
ONAN 5258837 - TUBE CPR WATER OUTLET ONAN/CUMMINS - Original OEM part
ONAN
$60.75$56.05Cummins TUBE CPR WATER OUTLET /CUMMINS 5258837 Discover the optimal replacement with the TUBE CPR WATER OUTLET from Cummins (SKU: 5258837), designed for efficiency and durability. Our store guarantees authenticity, offering you original parts that meet...$60.75$56.05 -
ONAN 5258800 - DEVICE AFTERTREATME ONAN/CUMMINS - Original OEM part
ONAN
$10,964.43$10,114.69Cummins DEVICE AFTERTREATME /CUMMINS 5258800 Discover the original DEVICE AFTERTREATME /CUMMINS (SKU: 5258800) available at our store, where quality meets reliability. Sourced directly from the Cummins brand, this component ensures optimal performance...$10,964.43$10,114.69 -
ONAN 5258005 - ALTERNATOR ONAN/CUMMINS - Original OEM part
ONAN
$994.65$917.57Cummins ALTERNATOR /CUMMINS 5258005 Discover the reliability of the original Cummins Alternator (SKU: 5258005) available at our store, where quality meets affordability. Our commitment to providing genuine replacement parts ensures optimal performance...$994.65$917.57 -
ONAN 5257884 - SCREW HEX FLANGE HEAD CAP ONAN/CUMMINS - Original OEM part
ONAN
$7.97$7.36Cummins SCREW HEX FLANGE HEAD CAP /CUMMINS 5257884 Discover the high-quality SCREW HEX FLANGE HEAD CAP /CUMMINS, SKU 5257884, available at our store. We pride ourselves on providing original parts to ensure optimal performance and longevity of your...$7.97$7.36 -
ONAN 5257436 - PUMP FUEL INJECTION ONAN/CUMMINS - Original OEM part
ONAN
$9,617.40$8,872.06Cummins PUMP FUEL INJECTION /CUMMINS 5257436 Explore our collection of original replacement parts with the PUMP FUEL INJECTION by Cummins, SKU 5257436, designed for optimal performance and reliability. Sourced directly from trusted manufacturers, our...$9,617.40$8,872.06 -
ONAN 5257220 - CRANKSHAFT ENGINE ONAN/CUMMINS - Original OEM part
ONAN
$4,997.85$4,610.53Cummins CRANKSHAFT ENGINE /CUMMINS 5257220 Discover the reliability of the CRANKSHAFT ENGINE /CUMMINS, SKU 5257220, designed for optimal performance and compatibility with your equipment. Our store ensures you receive original parts, backed by...$4,997.85$4,610.53 -
ONAN 5257216 - CLIP ONAN/CUMMINS - Original OEM part
ONAN
$5.06$4.68Cummins CLIP /CUMMINS 5257216 Experience exceptional performance with the original CLIP /CUMMINS (SKU: 5257216). Sourced directly from Cummins, this replacement part ensures compatibility and durability for your equipment needs. Our store prioritizes...$5.06$4.68 -
ONAN 5257036 - ADAPTER PLAIN HOSE ONAN/CUMMINS - Original OEM part
ONAN
$23.11$21.32Cummins ADAPTER PLAIN HOSE /CUMMINS 5257036 Discover the benefits of our original ADAPTER PLAIN HOSE /CUMMINS (SKU: 5257036), crafted with precision and designed for optimal performance. Our store ensures you receive a genuine part that meets the...$23.11$21.32 -
ONAN 5256348 - FLYWHEEL ONAN/CUMMINS - Original OEM part
ONAN
$3,345.27$3,086.02Cummins FLYWHEEL /CUMMINS 5256348 Discover the unmatched quality of the FLYWHEEL /CUMMINS, SKU 5256348, designed to provide optimal performance for your equipment. Our store guarantees original parts, ensuring durability and reliability. Benefit from...$3,345.27$3,086.02 -
ONAN 5256103 - PULLEY IDLER ONAN/CUMMINS - Original OEM part
ONAN
$100.54$92.76Cummins PULLEY IDLER /CUMMINS 5256103 Discover the exceptional quality of the PULLEY IDLER from Cummins, SKU 5256103, designed to ensure optimal performance and reliability. Our store is your top choice for original parts, combining the assurance of...$100.54$92.76 -
ONAN 5255993 - TUBE SEA WATER PUMP ONAN/CUMMINS - Original OEM part
ONAN
$317.22$292.64Cummins TUBE SEA WATER PUMP /CUMMINS 5255993 Discover the TUBE SEA WATER PUMP from Cummins, a vital component designed for efficient performance. Our store specializes in authentic replacement parts, ensuring you receive unparalleled quality and...$317.22$292.64 -
ONAN 5255918 - PLATE CLUTCH PRESSURE ONAN/CUMMINS - Original OEM part
ONAN
$503.79$464.76Cummins PLATE CLUTCH PRESSURE /CUMMINS 5255918 Discover the quality of the original Plate Clutch Pressure by Cummins, SKU 5255918, available in our store. Our commitment to excellence ensures you receive the best replacement parts tailored for optimal...$503.79$464.76 -
ONAN 5255907 - BRACE TUBE ONAN/CUMMINS - Original OEM part
ONAN
$28.04$25.88Cummins BRACE TUBE /CUMMINS 5255907 Enhance your equipment's performance with the BRACE TUBE from Cummins, SKU 5255907. Our store ensures you receive original replacement parts, guaranteeing quality and reliability. With a commitment to excellence, we...$28.04$25.88 -
ONAN 5255783 - ELBOW MALE ADAPTER ONAN/CUMMINS - Original OEM part
ONAN
$29.89$27.59Cummins ELBOW MALE ADAPTER /CUMMINS 5255783 Experience exceptional quality with the original ELBOW MALE ADAPTER from Cummins, SKU 5255783. Our store prioritizes authenticity, ensuring you receive reliable replacement parts that meet stringent standards...$29.89$27.59 -
ONAN 5255263 - DISC CLUTCH ONAN/CUMMINS - Original OEM part
ONAN
$262.57$242.23Cummins DISC CLUTCH /CUMMINS 5255263 Discover the high-quality original DISC CLUTCH /CUMMINS, SKU 5255263, available at our store. We pride ourselves on offering authentic parts directly from Cummins, ensuring reliability and performance for your...$262.57$242.23 -
ONAN 5255055 - PULLEY FAN ONAN/CUMMINS - Original OEM part
ONAN
$110.96$102.37Cummins PULLEY FAN /CUMMINS 5255055 Discover the precision of the original PULLEY FAN /CUMMINS (SKU: 5255055), expertly designed to maintain optimal performance in your equipment. Our store is dedicated to providing authentic replacement parts, ensuring...$110.96$102.37 -
ONAN 5254552 - PLATE CLUTCH PRESSURE ONAN/CUMMINS - Original OEM part
ONAN
$2,648.74$2,443.47Cummins PLATE CLUTCH PRESSURE /CUMMINS 5254552 Discover the superior quality of the Plate Clutch Pressure by Cummins, designed for optimal performance and durability. Our store guarantees original parts, ensuring reliability and compatibility with your...$2,648.74$2,443.47 -
ONAN 5254453 - BRACE TUBE ONAN/CUMMINS - Original OEM part
ONAN
$57.72$53.25Cummins BRACE TUBE /CUMMINS 5254453 Discover the original BRACE TUBE /CUMMINS (SKU: 5254453) at our store, where we prioritize quality and precision in replacement parts. Engineered to meet optimal performance standards, this tube ensures longevity and...$57.72$53.25 -
ONAN 5254238 - HOUSING FLYWHEEL ONAN/CUMMINS - Original OEM part
ONAN
$294.69$271.87Cummins HOUSING FLYWHEEL /CUMMINS 5254238 Experience unmatched quality with the original HOUSING FLYWHEEL from Cummins, SKU 5254238. Our store is your top choice for authentic replacement parts, ensuring reliability and optimal performance for your...$294.69$271.87 -
ONAN 5254184 - PUMP FUEL INJECTION ONAN/CUMMINS - Original OEM part
ONAN
$6,128.03$5,653.12Cummins PUMP FUEL INJECTION /CUMMINS 5254184 Experience the unparalleled quality of the original Cummins PUMP FUEL INJECTION (SKU: 5254184), designed for optimal performance and reliability. Our store prides itself on providing authentic parts, ensuring...$6,128.03$5,653.12 -
ONAN 5254013 - CONNECTION OIL DRAIN ONAN/CUMMINS - Original OEM part
ONAN
$565.09$521.31Cummins CONNECTION OIL DRAIN /CUMMINS 5254013 Discover the exceptional quality of our original CONNECTION OIL DRAIN /CUMMINS, SKU 5254013, designed for optimal performance and reliability. Our store stands out by providing genuine parts, ensuring...$565.09$521.31 -
ONAN 5253887 - LEVER ROCKER ONAN/CUMMINS - Original OEM part
ONAN
$141.64$130.67Cummins LEVER ROCKER /CUMMINS 5253887 Discover the exceptional quality of the original LEVER ROCKER /CUMMINS (SKU: 5253887) available at our store. We pride ourselves on providing authentic replacement parts, ensuring optimal performance and longevity...$141.64$130.67 -
ONAN 5253574 - CONNECTOR QCK DISCONNECT ONAN/CUMMINS - Original OEM part
ONAN
$21.53$19.87Cummins CONNECTOR QCK DISCONNECT /CUMMINS 5253574 Enhance your lawn mower's performance with the original CONNECTOR QCK DISCONNECT from Cummins, SKU 5253574. Our store stands out by offering genuine replacement parts that guarantee reliability and...$21.53$19.87 -
ONAN 5253058 - SUPPORT ENGINE ONAN/CUMMINS - Original OEM part
ONAN
$54.29$50.10Cummins SUPPORT ENGINE /CUMMINS 5253058 Discover the unbeatable value of the SUPPORT ENGINE /CUMMINS (SKU: 5253058) at our store, where we prioritize quality and authenticity. This original Cummins product is designed to ensure optimal engine...$54.29$50.10 -
ONAN 520-2662 - STUD (RECONNECTION) ONAN/CUMMINS - Original OEM part
ONAN
$17.40$16.06Cummins STUD (RECONNECTION) /CUMMINS 520-2662 Discover the original STUD (RECONNECTION) from Cummins, designed for superior performance and reliability. Our store provides authentic replacement parts that ensure durability and compatibility for your...$17.40$16.06 -
ONAN 520-10857 - FRAME 5 NEUTRAL LINK DBL ONAN/CUMMINS - Original OEM part
ONAN
$45.46$41.95Cummins FRAME 5 NEUTRAL LINK DBL /CUMMINS 520-10857 Discover the FRAME 5 NEUTRAL LINK DBL by Cummins, an essential component designed for optimal performance and durability. Our store guarantees genuine parts, ensuring you receive the highest quality...$45.46$41.95 -
ONAN 520-10599 - FRAME 5 AIR FILTER LOUVRE ONAN/CUMMINS - Original OEM part
ONAN
$320.97$296.11Cummins FRAME 5 AIR FILTER LOUVRE /CUMMINS 520-10599 Enhance your equipment's performance with the FRAME 5 AIR FILTER LOUVRE from Cummins. Designed for optimal airflow and filtration, this replacement part ensures efficiency and reliability. Our store...$320.97$296.11 -
ONAN 52-01032 - FUSE-6.3A V/FAST ACTI FF ONAN/CUMMINS - Original OEM part
ONAN
$22.82$21.06Cummins FUSE-6.3A V/FAST ACTI FF /CUMMINS 52-01032 Discover the original FUSE-6.3A V/FAST ACTI FF by Cummins, designed for reliability and performance. Our store ensures you receive authentic parts that meet the highest standards, providing peace of...$22.82$21.06 -
ONAN 52-01031 - FUSE-5A V/FAST ACTI FF ONAN/CUMMINS - Original OEM part
ONAN
$29.94$27.63Cummins FUSE-5A V/FAST ACTI FF /CUMMINS 52-01031 Discover the reliability of the original FUSE-5A V/FAST ACTI FF /CUMMINS, designed for optimal performance and durability. Our store provides a seamless shopping experience, ensuring you receive genuine...$29.94$27.63 -
ONAN 520-1002-06 - STUD ONAN/CUMMINS - Original OEM part
ONAN
$63.15$58.27Cummins STUD /CUMMINS 520-1002-06 Discover the original STUD /CUMMINS (SKU: 520-1002-06) available in our store, where quality meets reliability. We take pride in offering authentic components that ensure optimal performance for your equipment. With our...$63.15$58.27 -
ONAN 518-0672 RING RETAINING - ONAN Genuine OEM Part
ONAN
$6.63$6.12Certified Genuine ONAN OEM Part ensuring optimal compatibility and longevity Designed to securely hold critical components in place within ONAN generator assemblies Enhances mechanical stability and reduces wear under demanding operating...$6.63$6.12 -
ONAN 518-0548-19 - CLAMP-HOSE ONAN/CUMMINS - Original OEM part
ONAN
$10.15$9.37Cummins CLAMP-HOSE /CUMMINS 518-0548-19 Discover the original CLAMP-HOSE /CUMMINS (SKU: 518-0548-19) at our store, where quality meets reliability. As an authorized retailer, we ensure that you receive authentic parts that guarantee optimal performance...$10.15$9.37 -
ONAN 518-0548-11 - CLAMP HOSE ONAN/CUMMINS - Original OEM part
ONAN
$36.94$34.09Cummins CLAMP HOSE /CUMMINS 518-0548-11 Enhance your equipment's performance with the original CLAMP HOSE from Cummins, SKU 518-0548-11. Our store ensures you receive only authentic replacement parts, providing peace of mind and superior quality. With...$36.94$34.09 -
ONAN 517-0415 - PLUG-CAP ONAN/CUMMINS - Original OEM part
ONAN
$18.34$16.93Cummins PLUG-CAP /CUMMINS 517-0415 Discover the unmatched quality of the original PLUG-CAP /CUMMINS, SKU 517-0415, available exclusively at our store. We pride ourselves on offering genuine parts that ensure optimal performance and reliability for your...$18.34$16.93 -
ONAN 517-0375 - PLUG-DRAIN ONAN/CUMMINS - Original OEM part
ONAN
$8.34$7.70Cummins PLUG-DRAIN /CUMMINS 517-0375 Discover the original PLUG-DRAIN from Cummins, SKU 517-0375, available at our store, the ideal choice for authentic replacement parts. We ensure quality and compatibility, providing you with peace of mind for optimal...$8.34$7.70 -
ONAN 517-0291 - PLUG-TAPER ONAN/CUMMINS - Original OEM part
ONAN
$6.89$6.37Cummins PLUG-TAPER /CUMMINS 517-0291 Discover the original PLUG-TAPER from Cummins, SKU 517-0291, known for its superior quality and durability. Our store prides itself on providing authentic parts, ensuring your equipment operates at peak performance...$6.89$6.37