OLD PARTS
Genuine Old Parts for Onan, Cummins & Fleetguard Diesel Engines
Find authentic old parts tailored for Onan, Cummins, and Fleetguard power engines. Our collection of genuine replacement components ensures your diesel equipment operates with maximum efficiency and durability.
Old Parts for Reliable Diesel Engine Maintenance
We offer a comprehensive range of authentic old parts, including core engine components, seals, filters, and more—all crafted to meet strict quality standards. Each part is designed to restore and maintain the optimal performance of your diesel engines.
- Genuine Quality: Certified original parts to guarantee compatibility and longevity.
- Wide Selection: Extensive inventory covering key Onan, Cummins, and Fleetguard models.
- Trusted Performance: Enhance engine reliability with parts engineered for power and endurance.
Why Choose Our Old Parts? We provide expert-vetted, genuine parts that ensure your diesel engines run smoother and last longer, backed by our commitment to quality and customer satisfaction.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
CUMMINS 3045338V105 FUEL PUMP Original OEM part
CUMMINS
$13,311.73$12,160.26Precision Fuel Delivery Engineered to Perform Robust Construction for Extended Engine Life Certified Genuine OEM Cummins Component Experience the Power of CUMMINS with the 3045338-V105 Fuel...$13,311.73$12,160.26 -
CUMMINS 30452799879 FUEL PUMP Original OEM part
CUMMINS
$5,470.75$4,997.53Precision-engineered to power your legacy. Delivers consistent fuel flow for peak engine performance. Durable construction designed for demanding operational conditions. 100% OEM Cummins part...$5,470.75$4,997.53 -
CUMMINS 30452799269 FUEL PUMP Original OEM part
CUMMINS
$3,675.35$3,357.43Cummins 3045279-9269 - FUEL PUMP MINS3045279-9269 Whether you're in need of a reliable replacement for your outdoor equipment, look no further than the 3045279-9269 - FUEL PUMP from Cummins...$3,675.35$3,357.43 -
CUMMINS 30452799242 FUEL PUMP Original OEM part
CUMMINS
$3,675.35$3,357.43Cummins 3045279-9242 - FUEL PUMP MINS3045279-9242 Find the genuine 3045279-9242 - FUEL PUMP by Cummins at our store with the SKU MINS3045279-9242. Trust the quality of original parts for your...$3,675.35$3,357.43 -
CUMMINS 3045221 ACCESSORY DRIVE COVER Original OEM part
CUMMINS
$376.84$344.24Engineered precision to protect and maintain your engine's accessory system Durable construction designed to withstand demanding operational conditions Manufactured as a genuine OEM part by Cummins...$376.84$344.24 -
CUMMINS 3045039 INJECTOR ORIFICE PLUG Original OEM part
CUMMINS
$17.40$15.90Precision engineered for unmatched fuel injection control and optimal performance Durable construction ensures long-lasting reliability under demanding operating conditions 100% genuine OEM...$17.40$15.90 -
CUMMINS 3045038 INJECTOR ORIFICE PLUG Original OEM part
CUMMINS
$18.50$16.90Cummins 3045038 - INJECTOR ORIFICE PLUG MINS3045038 Unleash the full potential of your outdoor equipment with the genuine "3045038 - INJECTOR ORIFICE PLUG" by Cummins, SKU "MINS3045038". Our store...$18.50$16.90 -
CUMMINS 3044999 INJECTOR ORIFICE PLUG Original OEM part
CUMMINS
$45.32$41.40Precision-engineered to perfection for seamless fuel injection control. Enhances fuel efficiency while reducing emissions for cleaner operation. 100% Genuine OEM Cummins part—trust in original...$45.32$41.40 -
CUMMINS 3044989 WATER TRANSFER TUBE Original OEM part
CUMMINS
$93.53$85.44Precision engineered for seamless engine cooling efficiency Durable construction designed to withstand demanding operating conditions 100% genuine OEM component from Cummins, guaranteeing perfect...$93.53$85.44 -
CUMMINS 3044916 MOUNTING SPACER Original OEM part
CUMMINS
$37.00$33.80Precision engineered for dependable power solutions Critical alignment and vibration dampening component Manufactured to meet Cummins’ stringent OEM standards 100% genuine Cummins part ensuring full...$37.00$33.80 -
CUMMINS 3044857 WATER TRANSFER TUBE Original OEM part
CUMMINS
$93.70$85.60Cummins 3044857 - WATER TRANSFER TUBE MINS3044857 Discover the genuine 3044857 - WATER TRANSFER TUBE by Cummins at our store. Crafted with precision and durability, this replacement part ensures...$93.70$85.60 -
CUMMINS 3044286 OIL TRANSFER CONNECTION Original OEM part
CUMMINS
$214.75$196.17Cummins 3044286 - OIL TRANSFER CONNECTION MINS3044286 Explore the premium quality 3044286 - OIL TRANSFER CONNECTION by Cummins, available at our store. Guaranteed authenticity ensures optimal...$214.75$196.17 -
CUMMINS 3044046 FUEL SHUTOFF VALVE LEVER Original OEM part
CUMMINS
$517.80$473.02Precision engineered for uncompromising power control Robust design enhances fuel system reliability OEM quality ensures perfect fit and peak function Guaranteed genuine Cummins component for...$517.80$473.02 -
CUMMINS 30437059324 FUEL PUMP Original OEM part
CUMMINS
$5,470.75$4,997.53Cummins 3043705-9324 - FUEL PUMP MINS3043705-9324 Find ultimate performance for your outdoor equipment with the genuine replacement 3043705-9324 - FUEL PUMP by Cummins. At our store, authenticity...$5,470.75$4,997.53 -
CUMMINS 3043525 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$446.80$408.16Precision-engineered to maintain turbocharger efficiency with unwavering reliability Designed to ensure optimal oil drainage, preventing engine wear and prolonging service life 100% genuine OEM...$446.80$408.16 -
CUMMINS 3043404 FUEL SUPPLY TUBE Original OEM part
CUMMINS
$129.46$118.26Cummins 3043404 - FUEL SUPPLY TUBE MINS3043404 Find the original 3043404 - FUEL SUPPLY TUBE by Cummins at our store. Crafted with precision, this fuel supply tube is an essential component for your...$129.46$118.26 -
CUMMINS 3043402 FUEL SUPPLY TUBE Original OEM part
CUMMINS
$163.53$149.38Powering Excellence: Trust in every tube delivering precision fuel flow. Engineered for durability to maintain optimal fuel delivery under demanding conditions. Designed to resist corrosion and...$163.53$149.38 -
CUMMINS 3042864X585 FUEL PUMP Original OEM part
CUMMINS
$6,658.04$6,082.12Cummins 3042864-X585 - FUEL PUMP MINS3042864-X585 Ensure your outdoor equipment runs smoothly by choosing the genuine Cummins 3042864-X585 Fuel Pump from our store. Our commitment to offering...$6,658.04$6,082.12 -
CUMMINS 3042864X583 FUEL PUMP Original OEM part
CUMMINS
$4,473.00$4,086.09Empower your engine with precision-engineered performance Delivers consistent fuel flow for optimal combustion efficiency Designed to maintain engine longevity under demanding...$4,473.00$4,086.09 -
CUMMINS 3042864X520 FUEL PUMP Original OEM part
CUMMINS
$4,473.00$4,086.09Engineered precision powering your reliability. Delivers consistent fuel flow for optimal engine performance. Designed for durability under demanding operating conditions. 100% genuine OEM CUMMINS...$4,473.00$4,086.09 -
CUMMINS 3042864SD02 FUEL PUMP Original OEM part
CUMMINS
$4,473.00$4,086.09Engineered for excellence, trusted for endurance. Precision fuel delivery for optimal engine performance. Durable construction ensuring long service life. 100% genuine Cummins OEM component for...$4,473.00$4,086.09 -
CUMMINS 3042534 AIR TUBE Original OEM part
CUMMINS
$131.59$120.21Precision engineered for uncompromising air flow management Durable construction ensures sustained engine health and optimal performance Official Cummins OEM component guarantees perfect fit and...$131.59$120.21 -
CUMMINS 3042510 THROTTLE LEVER Original OEM part
CUMMINS
$318.74$291.17Engineered to deliver precise throttle control for uninterrupted power performance Durable construction designed to withstand rigorous engine demands and extend component life 100% genuine Cummins...$318.74$291.17 -
CUMMINS 30422857981 PUMP FUEL W CAL CODE Original OEM part
CUMMINS
$4,755.34$4,344.00Cummins 3042285-7981 - PUMP FUEL W CAL CODE - NO LONGER AVAILABLE MINS3042285-7981 Discover the high-quality original 3042285-7981 Pump Fuel W Cal Code - No Longer Available from Cummins at our...$4,755.34$4,344.00 -
CUMMINS 3042225E842 FUEL PUMP WITH CAL CODE Original OEM part
CUMMINS
$8,737.40$7,981.62Engineered for Endurance: Deliver peak fuel flow with unmatched durability. Precision-Crafted Fuel Delivery: Supports optimal engine combustion and efficiency. OEM Certified Quality: Guaranteed...$8,737.40$7,981.62 -
CUMMINS 3042225E836 FUEL PUMP Original OEM part
CUMMINS
$8,737.40$7,981.62Precision engineered for uncompromising fuel delivery Enhanced durability for sustained engine performance 100% Genuine OEM CUMMINS component guaranteeing perfect compatibility Power Your Engine’s...$8,737.40$7,981.62 -
CUMMINS 3042225E827 FUEL PUMP Original OEM part
CUMMINS
$3,675.35$3,357.43Engineered for Precision Fuel Delivery: Experience smooth and efficient fuel flow, ensuring optimal engine performance under all conditions. Durability that Endures: Built to withstand demanding...$3,675.35$3,357.43 -
CUMMINS 3042225E826 FUEL PUMP WITH CAL CODE Original OEM part
CUMMINS
$8,737.40$7,981.62Engineered for Excellence: The CUMMINS 3042225-E826 fuel pump delivers consistent fuel flow designed to optimize engine performance under all operating conditions. Durability You Can Trust: Built to...$8,737.40$7,981.62 -
CUMMINS 3042225E807 FUEL PUMP Original OEM part
CUMMINS
$10,137.60$9,260.70Precision Engineered for Endurance: Experience unparalleled fuel delivery accuracy optimized by Cummins’ advanced manufacturing standards. Enhanced Efficiency and Reliability: Maximize your...$10,137.60$9,260.70 -
CUMMINS 3042225E785 FUEL PUMP Original OEM part
CUMMINS
$9,794.77$8,947.52Engineered for unmatched precision and durability Ensures consistent fuel delivery for peak engine performance Designed to meet stringent Cummins OEM standards for full compatibility Guaranteed...$9,794.77$8,947.52 -
CUMMINS 3042225E784 FUEL PUMP Original OEM part
CUMMINS
$10,137.60$9,260.70Cummins 3042225-E784 - FUEL PUMP MINS3042225-E784 Find top-quality replacement parts like the 3042225-E784 - FUEL PUMP by Cummins in our store. We guarantee authentic products at the best price,...$10,137.60$9,260.70 -
CUMMINS 3042225E779 FUEL PUMP Original OEM part
CUMMINS
$3,675.35$3,357.43Precision engineered for uncompromised fuel delivery and engine performance Reliable operation ensures optimal engine health and fuel economy Manufactured as an OEM component by Cummins for...$3,675.35$3,357.43 -
CUMMINS 30422259486 FUEL PUMP WITH CAL CODE Original OEM part
CUMMINS
$8,737.40$7,981.62Engineered for Excellence, Built for Reliability Precision Fuel Delivery: Ensures steady and efficient engine operation under all conditions. Robust Construction: Designed to withstand demanding...$8,737.40$7,981.62 -
CUMMINS 30422259442 FUEL PUMP Original OEM part
CUMMINS
$3,675.35$3,357.43Engineered for excellence, powering every journey with precision and durability. High-efficiency fuel delivery system ensures optimal engine performance and fuel economy. Robust construction...$3,675.35$3,357.43 -
CUMMINS 30422259439 FUEL PUMP Original OEM part
CUMMINS
$3,675.35$3,357.43Precision engineered for uncompromising fuel delivery reliability Optimizes engine performance and fuel efficiency under demanding conditions 100% Genuine OEM CUMMINS component, guaranteeing perfect...$3,675.35$3,357.43 -
CUMMINS 30422259291 FUEL PUMP Original OEM part
CUMMINS
$3,675.35$3,357.43Cummins 3042225-9291 - FUEL PUMP MINS3042225-9291 When it comes to securing your outdoor equipment's performance, trust only the best with the 3042225-9291 - FUEL PUMP by Cummins. Our store provides...$3,675.35$3,357.43 -
CUMMINS 30422259221 FUEL PUMP Original OEM part
CUMMINS
$10,137.60$9,260.70Empower your generator with authentic Cummins engineering excellence. Precision fuel delivery optimized for enhanced engine efficiency. Durable construction minimizes wear and extends service life...$10,137.60$9,260.70 -
CUMMINS 30422259217 FUEL PUMP Original OEM part
CUMMINS
$3,675.35$3,357.43Engineered for precision and durability—ensuring reliable fuel delivery under all operating conditions. Optimizes fuel efficiency and reduces emissions by maintaining consistent injection pressure...$3,675.35$3,357.43 -
CUMMINS 30421379365 FUEL PUMP Original OEM part
CUMMINS
$11,811.80$10,790.08Cummins 3042137-9365 - FUEL PUMP MINS3042137-9365 We proudly offer the authentic 3042137-9365 - FUEL PUMP from Cummins, ensuring premium quality and perfect fit for your outdoor equipment. Trust us...$11,811.80$10,790.08 -
CUMMINS 3041949 DIPSTICK Original OEM part
CUMMINS
$261.32$238.71Trusted Precision for Engine Health Durable Construction for Long-Term Use 100% Genuine OEM Cummins Component CUMMINS 3041949 DIPSTICK - Power Your Engine’s Integrity with Every Check The CUMMINS...$261.32$238.71