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 3628496 SHUTOFF VALVE SPACER Original OEM part
CUMMINS
$857.54$783.36Precision to power your performance. Ensures consistent shutoff valve alignment for optimal engine operation. Engineered with high-grade materials for durable service life. Certified OEM Cummins...$857.54$783.36 -
CUMMINS 3628204 DECAL Original OEM part
CUMMINS
$277.28$253.30Pure Cummins Excellence: Showcase your engine’s identity with the authentic CUMMINS 3628204 DECAL designed for lasting visibility. Durable Material Composition: Crafted to resist harsh environments,...$277.28$253.30 -
CUMMINS 3628203 DECAL Original OEM part
CUMMINS
$87.93$80.32Precision-crafted to showcase Cummins' unmatched engineering legacy Durable materials designed to withstand harsh environments and extended use Authentic OEM component ensuring perfect fit and...$87.93$80.32 -
CUMMINS 3628196 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$7.50$6.86Engineered Precision, Trusted Endurance Optimized for seamless integration with your Cummins engine, ensuring peak operational efficiency Constructed to enhance durability under the most demanding...$7.50$6.86 -
CUMMINS 3628134 SPACER FAN PILOT Original OEM part
CUMMINS
$3,038.46$2,775.63Cummins 3628134 - SPACER FAN PILOT - NO LONGER AVAILABLE MINS3628134 Find the original Spacer Fan Pilot, product number 3628134, from Cummins at our store. This essential part is no longer available...$3,038.46$2,775.63 -
CUMMINS 3628115 FLEXIBLE HOSE Original OEM part
CUMMINS
$396.78$362.46Precision engineered for seamless power flow and durability Withstands high temperatures and pressure for extended service life Certified Cummins OEM part for guaranteed compatibility and...$396.78$362.46 -
CUMMINS 3627973 ALTERNATOR BRACE Original OEM part
CUMMINS
$770.78$704.11Engineered to uphold the steadfast reliability Cummins is known for Durable construction designed to stabilize the alternator under demanding conditions Precision-crafted for perfect compatibility...$770.78$704.11 -
CUMMINS 3627970 ROCK SHIELD Original OEM part
CUMMINS
$6,030.72$5,509.06Cummins 3627970 - ROCK SHIELD MINS3627970 When seeking the genuine 3627970 - ROCK SHIELD by Cummins, look no further. Our store stands out as the prime destination for authentic outdoor equipment...$6,030.72$5,509.06 -
CUMMINS 3627945 TWELVE POINT CAPSCREW Original OEM part
CUMMINS
$48.43$44.24Engineered to endure, designed to perform. Robust twelve point head design ensures superior torque and fastening strength. Crafted from premium materials to resist corrosion and wear over time. 100%...$48.43$44.24 -
CUMMINS 3627922 TOP STOP INJECTOR Original OEM part
CUMMINS
$1,968.07$1,797.83Precision engineered for flawless injection timing and control Robust construction to extend engine life and maximize efficiency 100% authentic OEM Cummins component guaranteeing seamless...$1,968.07$1,797.83 -
CUMMINS 3627912 LUBE OIL PUMP COVER Original OEM part
CUMMINS
$1,204.34$1,100.16Precision-engineered durability: Designed to maintain optimal oil pressure and protect vital engine components. Seamless compatibility: Guaranteed fit for Cummins engines, ensuring peak performance...$1,204.34$1,100.16 -
CUMMINS 3627868 BARREL AND PLUNGER Original OEM part
CUMMINS
$726.04$663.24Power your engine with precision and reliability. Critical component designed to optimize fuel injection performance. Enhances engine longevity and smooth operation under demanding conditions. 100%...$726.04$663.24 -
CUMMINS 3627660 AIR FUEL CONTROL TUBE Original OEM part
CUMMINS
$402.10$367.32Precision engineered for seamless air and fuel flow control. Durable construction designed to withstand harsh operating conditions. 100% genuine OEM component from Cummins for perfect fit and...$402.10$367.32 -
CUMMINS 3627550 COMPRESSOR AIR INLET TUBE Original OEM part
CUMMINS
$395.62$361.40Power your engine with uncompromising quality and precision. Engineered for optimal airflow to maintain peak turbocharger efficiency. Durable construction designed to withstand demanding operating...$395.62$361.40 -
CUMMINS 3627474 ALTERNATOR BRACE Original OEM part
CUMMINS
$945.07$863.32Power your engine's reliability with genuine Cummins precision. Durable construction for long-lasting alternator support. Engineered for exact OEM specifications ensuring seamless compatibility...$945.07$863.32 -
CUMMINS 3627471 VIBRATION ISOLATOR BRACKET Original OEM part
CUMMINS
$230.07$210.17Engineered to safeguard performance with precision and durability Durable vibration dampening for smoother engine operation Exact OEM fitment to maintain factory specifications Authentic Cummins OEM...$230.07$210.17 -
CUMMINS 3627377 AIR INTAKE MANIFOLD Original OEM part
CUMMINS
$6,259.20$5,717.78Cummins 3627377 - AIR INTAKE MANIFOLD MINS3627377 Discover the genuine 3627377 - AIR INTAKE MANIFOLD by Cummins at our online store. With our commitment to providing authentic replacement parts, you...$6,259.20$5,717.78 -
CUMMINS 3627297 AFTERCOOLER TUBE Original OEM part
CUMMINS
$2,762.87$2,523.88Cummins 3627297 - AFTERCOOLER TUBE MINS3627297 Find peace of mind knowing that you can rely on our store for original Cummins 3627297 - AFTERCOOLER TUBE. With a commitment to quality, we offer...$2,762.87$2,523.88 -
CUMMINS 3627227 AIR INLET TUBE Original OEM part
CUMMINS
$1,367.87$1,249.55Cummins 3627227 - AIR INLET TUBE MINS3627227 Our store offers genuine Cummins 3627227 - AIR INLET TUBE, ensuring high quality and compatibility with your machinery. With competitive pricing and...$1,367.87$1,249.55 -
CUMMINS 3626923 HANDLE PUMP BRACKET Original OEM part
CUMMINS
$1,706.74$1,559.11Experience unwavering reliability with Cummins-engineered precision. Robust construction ensuring optimal support for your pump handle. Corrosion-resistant design enhances longevity under demanding...$1,706.74$1,559.11 -
CUMMINS 3626906 BELT GUARD Original OEM part
CUMMINS
$2,951.90$2,696.57Engineered to safeguard your power system’s integrity, the CUMMINS 3626906 BELT GUARD offers unmatched protection. Precision-crafted for seamless fit and durability in demanding environments...$2,951.90$2,696.57 -
CUMMINS 3626854 CRANKSHAFT ADAPTER Original OEM part
CUMMINS
$1,951.60$1,782.79Engineered for Precision, Built for Endurance. Ensures seamless integration and optimal torque transmission for peak engine efficiency. Constructed from premium materials to withstand demanding...$1,951.60$1,782.79 -
CUMMINS 3626780 AIR CLEANER BRACKET Original OEM part
CUMMINS
$1,285.05$1,173.89Precision-engineered support for optimal engine airflow Durable construction for reliable long-term performance Official OEM Cummins part ensuring perfect compatibility CUMMINS 3626780 AIR CLEANER...$1,285.05$1,173.89 -
CUMMINS 3626762 FLEXIBLE HOSE Original OEM part
CUMMINS
$1,070.55$977.95Cummins 3626762 - FLEXIBLE HOSE MINS3626762 Discover the top-quality "3626762 - FLEXIBLE HOSE" by Cummins at our store, known for authentic replacement parts. With a focus on precision engineering...$1,070.55$977.95 -
CUMMINS 3626714 AFTERCOOLER CORE Original OEM part
CUMMINS
$5,059.80$4,622.13Engineered for Excellence: Precision-crafted to maximize cooling efficiency and protect your engine under the toughest conditions. Durability You Can Trust: Built from premium materials to extend...$5,059.80$4,622.13 -
CUMMINS 3626126 FLEXIBLE COUPLING Original OEM part
CUMMINS
$2,141.14$1,955.93Precision engineered to maintain uncompromising power transmission under demanding conditions. Designed for durability, minimizing vibrations and extending engine component lifespan. Genuine Cummins...$2,141.14$1,955.93 -
CUMMINS 3625923 FLEXIBLE HOSE Original OEM part
CUMMINS
$141.98$129.70Dependable Power Flow – Engineered to perfection for unwavering performance under pressure. Durability Meets Precision – Crafted to withstand harsh conditions and extend service life. 100% Genuine...$141.98$129.70 -
CUMMINS 3625826 LOCK NUT Original OEM part
CUMMINS
$227.10$207.46Engineered for enduring strength and precision fastening in demanding Cummins systems Corrosion-resistant design ensures long-term durability under extreme conditions Precisely manufactured to OEM...$227.10$207.46 -
CUMMINS 3625648 SHIM Original OEM part
CUMMINS
$300.47$274.48Precision in every layer – engineered to perfection. Precisely calibrated thickness for accurate engine alignment. Durable construction ensures long-lasting operational consistency. Guaranteed...$300.47$274.48 -
CUMMINS 3625617 SCREEN FILTER Original OEM part
CUMMINS
$351.47$321.07Cummins 3625617 - SCREEN FILTER - NO LONGER AVAILABLE MINS3625617 Discover the hard-to-find "3625617 - SCREEN FILTER - NO LONGER AVAILABLE" from Cummins brand, available at our store under the SKU...$351.47$321.07 -
CUMMINS 3625547 FLEXIBLE HOSE Original OEM part
CUMMINS
$489.58$447.23Precision-engineered for unsurpassed reliability and endurance High-grade flexible construction ensures optimal fluid transfer under pressure Resistant to heat, vibration, and harsh operating...$489.58$447.23 -
CUMMINS 3625426 VIBRATION ISOLATOR Original OEM part
CUMMINS
$231.49$211.47Engineered for precision balance and durability — Reduce harmful vibrations effectively and extend equipment life. Robust design to minimize noise and operational wear — Ensuring quieter and...$231.49$211.47 -
CUMMINS 3625339 WATER TRANSFER TUBE Original OEM part
CUMMINS
$315.13$287.87Precision-engineered cooling solution designed to optimize thermal management in your Cummins engine. Durability under pressure with materials crafted to withstand demanding operating conditions and...$315.13$287.87 -
CUMMINS 3625327 FUEL DRAIN TUBE Original OEM part
CUMMINS
$171.19$156.39Empower your engine with precision-engineered durability Designed for seamless fuel drainage, enhancing system reliability Constructed from high-grade materials to withstand demanding...$171.19$156.39 -
CUMMINS 3625325 FUEL SUPPLY TUBE Original OEM part
CUMMINS
$159.63$145.82Engineered for ultimate reliability in every drop. Precision-crafted to optimize fuel flow and engine efficiency. Original Equipment Manufacturer (OEM) guarantee ensures seamless compatibility...$159.63$145.82 -
CUMMINS 3625318 WATER BYPASS TUBE Original OEM part
CUMMINS
$838.67$766.13Precision-engineered reliability for your Cummins engine’s heart. Robust construction guarantees consistent coolant circulation for optimum engine temperature control. Corrosion-resistant design...$838.67$766.13 -
CUMMINS 3625285 WATER OUTLET TUBE Original OEM part
CUMMINS
$1,096.93$1,002.04Engineered precision for uncompromised cooling efficiency Robust design to withstand high temperatures and pressure Official Cummins OEM part ensuring perfect compatibility CUMMINS 3625285 WATER...$1,096.93$1,002.04 -
CUMMINS 3625258 OIL PAN Original OEM part
CUMMINS
$10,053.97$9,184.30Cummins 3625258 - OIL PAN MINS3625258 Explore our store for the genuine 3625258 - OIL PAN by Cummins, SKU MINS3625258, ensuring a perfect fit and optimal performance for your outdoor equipment. With...$10,053.97$9,184.30 -
CUMMINS 3621208 ELECTRICAL CONNECTOR Original OEM part
CUMMINS
$236.35$215.91Engineered for Excellence, Designed to Deliver Reliability Precision-crafted electrical connection ensuring stable power transmission Durable construction resisting environmental and mechanical...$236.35$215.91 -
CUMMINS 3616115 FUSE Original OEM part
CUMMINS
$17.39$15.89Cummins 3616115 - FUSE MINS3616115 In search of the genuine 3616115 - FUSE for your outdoor equipment Look no further! Our store provides authentic replacement parts, ensuring top-notch quality and...$17.39$15.89