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.
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CUMMINS 3057808 FUEL PUMP AIR FUEL CONTROL BODY CONTROL Original OEM part
CUMMINS
$3,536.55$3,230.64Precision-engineered for optimal fuel efficiency and engine responsiveness. Ensures accurate air-fuel mixture control for cleaner emissions and smoother operation. 100% genuine Cummins OEM component...$3,536.55$3,230.64 -
CUMMINS 3057447 SIGHT GAUGE Original OEM part
CUMMINS
$2,547.02$2,326.70Precision visibility for fluid levels—engineered with Cummins excellence Durable construction ensures long-term functionality under demanding conditions Specifically designed as a genuine OEM...$2,547.02$2,326.70 -
CUMMINS 3057443 EXPANSION TANK Original OEM part
CUMMINS
$7,953.62$7,265.63Precision-engineered to safeguard your engine’s cooling system integrity Durable design resists pressure and thermal cycling for extended service life Maintains proper coolant expansion and prevents...$7,953.62$7,265.63 -
CUMMINS 3057440 PRESSURE GAUGE Original OEM part
CUMMINS
$1,090.23$995.92Trusted Precision for Enduring Reliability Accurate pressure monitoring ensuring engine efficiency Robust design built for long-lasting performance under demanding conditions Authentic Cummins OEM...$1,090.23$995.92 -
CUMMINS 3056790 EXPANSION TANK TUBE Original OEM part
CUMMINS
$433.39$395.91Engineered for Excellence, Delivered with Precision Durable design ensures efficient coolant flow and system reliability Manufactured to the exact specifications of Cummins for seamless...$433.39$395.91 -
CUMMINS 3056706 AIR CLEANER BRACKET Original OEM part
CUMMINS
$760.90$695.09Cummins 3056706 - AIR CLEANER BRACKET MINS3056706 Ensuring top performance for your outdoor equipment, the genuine Cummins 3056706 - AIR CLEANER BRACKET is a crucial replacement part. Our store...$760.90$695.09 -
CUMMINS 3056703 AIR CLEANER BRACKET Original OEM part
CUMMINS
$3,160.93$2,887.51Cummins 3056703 - AIR CLEANER BRACKET MINS3056703 Find the top-quality 3056703 - AIR CLEANER BRACKET at our store today! We are proud to offer the original product by Cummins, ensuring a perfect fit...$3,160.93$2,887.51 -
CUMMINS 3056531 COMPRESSOR PISTON Original OEM part
CUMMINS
$257.62$235.33Precision engineered for uncompromised performance and durability. Enhances compressor efficiency and engine longevity. Manufactured as a genuine OEM component by Cummins to guarantee full...$257.62$235.33 -
CUMMINS 3056442 ROCKER LEVER COVER Original OEM part
CUMMINS
$295.99$270.39Engineered to endure, designed to deliver unmatched reliability. Precision fit ensures optimal engine valve operation and sealing. Robust construction combats oil leaks and protects vital components...$295.99$270.39 -
CUMMINS 3056256 FEMALE PIPE TEE Original OEM part
CUMMINS
$142.78$130.43Precision-engineered for lasting dependability in every connection Ensures optimal fluid flow and system integrity under demanding conditions Crafted as an authentic Cummins OEM component to...$142.78$130.43 -
CUMMINS 3056251 WATER TRANSFER TUBE Original OEM part
CUMMINS
$705.85$644.79Precision-engineered for your power system’s optimum cooling Durable construction resists wear and thermal stress for extended engine life 100% genuine OEM Cummins component designed for seamless...$705.85$644.79 -
CUMMINS 3056248 PLAIN PIPE NIPPLE Original OEM part
CUMMINS
$1,727.20$1,577.80Cummins 3056248 - PLAIN PIPE NIPPLE MINS3056248 Find the genuine 3056248 - PLAIN PIPE NIPPLE by Cummins at our online store, the ultimate destination for premium replacement parts. Trust in the...$1,727.20$1,577.80 -
CUMMINS 3056106 CAM FOLLOWER HOUSING Original OEM part
CUMMINS
$3,256.13$2,974.47Precision engineered for seamless engine harmony Robust construction designed to withstand rigorous operational demands Authentic OEM component from Cummins ensuring exact fit and peak...$3,256.13$2,974.47 -
CUMMINS 3056101 MOUNTING SPACER Original OEM part
CUMMINS
$53.20$48.60Precision engineered for uncompromising power and durability Robust construction ensures stable mounting and vibration isolation Essential fit for seamless integration into Cummins engines Certified...$53.20$48.60 -
CUMMINS 3055776 AIR COMPRESSOR GASKET Original OEM part
CUMMINS
$21.37$19.52Engineered for peak reliability and seamless integration Precise sealing design to prevent air leaks and maintain compressor efficiency Durable material construction to withstand high-temperature...$21.37$19.52 -
CUMMINS 3055770 WATER TRANSFER CONNECTION GASKET Original OEM part
CUMMINS
$48.04$43.88Precision engineered to maintain peak engine performance and reliability Durable gasket designed to withstand demanding thermal and pressure conditions Seamless compatibility ensures hassle-free...$48.04$43.88 -
CUMMINS 3055466 COVER PLATE Original OEM part
CUMMINS
$214.99$196.40Precision engineered for Durability and Performance Robust Construction Resists Wear and Ensures Perfect Fit Essential for Maintaining System Integrity and Efficiency Certified Genuine OEM part from...$214.99$196.40 -
CUMMINS 3055118 AIR INTAKE CONNECTION Original OEM part
CUMMINS
$3,039.55$2,776.63Precision engineered for dependable power delivery Seamless airflow management to boost engine efficiency Manufactured as a 100% genuine OEM Cummins component for guaranteed compatibility CUMMINS...$3,039.55$2,776.63 -
CUMMINS 3054931 ROCKER LEVER COVER Original OEM part
CUMMINS
$516.53$471.85Precision-crafted protection for Cummins excellence Robust seal to prevent contaminants and ensure engine integrity Durable construction designed for demanding operational conditions Guaranteed...$516.53$471.85 -
CUMMINS 3054196 INJECTOR PRESSURE TIME DELIVERY Original OEM part
CUMMINS
$712.46$650.83Empower your engine's heart with premium precision and trusted performance Ensures exact fuel injection timing for optimal combustion efficiency Engineered to reduce emissions and maximize fuel...$712.46$650.83 -
CUMMINS 3054049 INJECTOR PRESSURE TIME DELIVERY LESS LINKAGE Original OEM part
CUMMINS
$608.09$555.49Engineered precision fueling your power’s heartbeat. Accurate injector pressure timing to maximize engine efficiency. Designed for seamless integration with Cummins systems, ensuring optimal...$608.09$555.49 -
CUMMINS 3054047 INJECTOR PRESSURE TIME DELIVERY LESS LINKAGE Original OEM part
CUMMINS
$547.75$500.37Precision engineered for seamless fuel injection timing Enhances engine efficiency and reduces emissions Guaranteed genuine OEM Cummins part for unmatched compatibility Empower Your Powertrain with...$547.75$500.37 -
CUMMINS 3053872 FILTER BRACKET Original OEM part
CUMMINS
$1,161.15$1,060.71Cummins 3053872 - FILTER BRACKET MINS3053872 Discover the authentic 3053872 - FILTER BRACKET by Cummins, SKU MINS3053872, at our store. Our expertly crafted replacement part ensures peak performance...$1,161.15$1,060.71 -
CUMMINS 30533169402 FUEL PUMP WITH CAL CODE Original OEM part
CUMMINS
$5,470.75$4,997.53Precision engineered to deliver seamless fuel flow and robust engine performance Durable design ensures reliability even under the most demanding operating conditions Certified genuine Cummins OEM...$5,470.75$4,997.53 -
CUMMINS 3053294F283 FUEL PUMP Original OEM part
CUMMINS
$5,470.75$4,997.53Engineered for endurance, trusted for excellence. Precision fuel delivery ensures superior engine responsiveness and efficiency. Durable construction resists wear to maximize operational lifetime...$5,470.75$4,997.53 -
CUMMINS 3053294F281 FUEL PUMP WITH CAL CODE Original OEM part
CUMMINS
$3,675.35$3,357.43Precision engineered for enduring power and seamless operation Optimizes fuel delivery to enhance engine responsiveness and fuel economy Robust construction guarantees long service life under...$3,675.35$3,357.43 -
CUMMINS 30532949390 FUEL PUMP Original OEM part
CUMMINS
$5,470.75$4,997.53Engineered for precision, designed for endurance—fuel your power with confidence High-accuracy fuel delivery for peak engine performance and reduced emissions Robust construction to withstand...$5,470.75$4,997.53 -
CUMMINS 3053216 BREATHER TUBE Original OEM part
CUMMINS
$136.64$124.82Cummins 3053216 - BREATHER TUBE MINS3053216 When it comes to finding the authentic 3053216 - BREATHER TUBE by Cummins, look no further than our store. We take pride in offering original replacement...$136.64$124.82 -
CUMMINS 3053214 BREATHER TUBE Original OEM part
CUMMINS
$267.24$244.12Cummins 3053214 - BREATHER TUBE MINS3053214 Find genuine OEM perfection with the 3053214 - BREATHER TUBE by Cummins. Our store stands out as your ultimate destination for premium replacement parts...$267.24$244.12 -
CUMMINS 3053079 AIR TUBE Original OEM part
CUMMINS
$396.87$362.54Cummins 3053079 - AIR TUBE MINS3053079 Ensure peak performance for your outdoor equipment with the original "3053079 - AIR TUBE" by Cummins. Designed to deliver unmatched reliability and efficiency,...$396.87$362.54 -
CUMMINS 3053065 CIRCUIT BOARD Original OEM part
CUMMINS
$4,761.73$4,349.84Precision engineered for dependable power control. Robust circuit technology enhances operational stability. Advanced design optimizes system efficiency and longevity. 100% genuine Cummins OEM...$4,761.73$4,349.84 -
CUMMINS 3052988 FAN SPINDLE Original OEM part
CUMMINS
$3,888.70$3,552.33Cummins 3052988 - FAN SPINDLE MINS3052988 Find the authentic Cummins 3052988 - FAN SPINDLE at our store, where quality meets reliability. With our competitive pricing and prompt shipping, this...$3,888.70$3,552.33 -
CUMMINS 3052860 MOUNTING SPACER Original OEM part
CUMMINS
$52.07$47.57Cummins 3052860 - MOUNTING SPACER MINS3052860 Find the perfect OEM Mounting Spacer with product SKU MINS3052860 from the trusted brand Cummins in our online store. Our store ensures you get genuine...$52.07$47.57 -
CUMMINS 3052853 ROCKER LEVER COVER Original OEM part
CUMMINS
$526.63$481.07Experience unmatched engine protection and durability with Cummins precision. Designed to maintain engine integrity by sealing and shielding vital rocker lever components. Constructed from...$526.63$481.07 -
CUMMINS 3052772V919 FUEL PUMP Original OEM part
CUMMINS
$13,311.73$12,160.26Engineered for Precision and Reliability Delivers consistent fuel flow for optimal engine efficiency Maximizes engine longevity and reduces emissions Certified OEM part from Cummins for guaranteed...$13,311.73$12,160.26 -
CUMMINS 3052753 HYDRAULIC PUMP PULLEY Original OEM part
CUMMINS
$2,309.43$2,109.66Precision engineered for flawless power transmission under demanding conditions. Optimizes hydraulic pump efficiency to maintain engine performance and fuel economy. 100% genuine OEM from Cummins,...$2,309.43$2,109.66 -
CUMMINS 3052675 CAPTIVE WASHER CAPSCREW Original OEM part
CUMMINS
$12.69$11.60Precision-engineered fastening solution for ultimate dependability Designed to maintain optimal torque and vibration resistance Official OEM component ensuring perfect compatibility with Cummins...$12.69$11.60 -
CUMMINS 3052623 COUPLING NIPPLE Original OEM part
CUMMINS
$68.50$62.58Precision Fit for Impeccable Performance: Designed specifically for Cummins systems, ensuring seamless integration and optimal power transfer. Durability That Endures: Crafted with high-grade...$68.50$62.58 -
CUMMINS 3052360 RADIATOR FILLER TUBE Original OEM part
CUMMINS
$2,076.56$1,896.94Cummins 3052360 - RADIATOR FILLER TUBE - - NO LONGER AVAILABLE MINS3052360 Discover the top-quality 3052360 - RADIATOR FILLER TUBE from Cummins, SKU MINS3052360, designed for durability and...$2,076.56$1,896.94 -
CUMMINS 3052213 FRONT COVER Original OEM part
CUMMINS
$2,030.23$1,854.61Engineered precision to protect your Cummins powertrain integrity Durable construction ensures long-lasting engine protection under demanding conditions Designed specifically for seamless...$2,030.23$1,854.61