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 3279532SE30 FUEL PUMP Original OEM part
CUMMINS
$9,504.59$8,682.45Cummins 3279532-SE30 - FUEL PUMP MINS3279532-SE30 Find the authentic "3279532-SE30 - FUEL PUMP" by Cummins at our store. Our collection features genuine replacement parts, ensuring top-notch quality...$9,504.59$8,682.45 -
CUMMINS 3279018 STARTING AID TUBE Original OEM part
CUMMINS
$40.36$36.87Engineered for Dependability: Precision-built to support flawless cold starts and consistent engine operation. Durability Under Pressure: Crafted from premium materials to withstand harsh conditions...$40.36$36.87 -
CUMMINS 3278422 OIL TUBE BRACKET Original OEM part
CUMMINS
$478.36$436.98Engineered Precision Meets Enduring Performance Durable construction ensures stable oil tube support under all operating conditions Precisely manufactured to maintain optimal engine oil flow and...$478.36$436.98 -
CUMMINS 3278414 PIN DOWEL Original OEM part
CUMMINS
$160.35$146.48Precision engineered for enduring power and reliability Exact fit and superior strength to maintain engine alignment High-quality material construction for long service life 100% genuine OEM Cummins...$160.35$146.48 -
CUMMINS 3278180 GOVERNOR PLUNGER Original OEM part
CUMMINS
$317.69$290.21Unlock steadfast engine precision with every turn Precision-engineered plunger enhances governor response for consistent fuel delivery Durable design ensures long-lasting operation even under...$317.69$290.21 -
CUMMINS 3278092 COVER PLATE Original OEM part
CUMMINS
$344.16$314.39Precision engineered for durability and seamless fit Protects critical engine components from contaminants and wear 100% genuine OEM from Cummins for assured reliability and warranty...$344.16$314.39 -
CUMMINS 3278046 PLAIN STREET PIPE ELBOW Original OEM part
CUMMINS
$744.03$679.67Precision engineered for seamless integration and performance Durable construction ensures extended service life under demanding conditions Certified genuine OEM Cummins part for guaranteed...$744.03$679.67 -
CUMMINS 3277352 FUEL SHUTOFF VALVE Original OEM part
CUMMINS
$795.47$726.66Engineered for uncompromising fuel control and safety Precision OEM fitment guarantees seamless integration Durable materials withstand demanding operating conditions Certified genuine Cummins...$795.47$726.66 -
CUMMINS 3275608 TACHOMETER DRIVE Original OEM part
CUMMINS
$450.60$411.63Engineered Precision Meets Unwavering Reliability Accurate RPM Monitoring for Optimal Engine Control Durable Construction to Withstand Harsh Operational Conditions Certified OEM Component Directly...$450.60$411.63 -
CUMMINS 3275423 BYPASS SPRING Original OEM part
CUMMINS
$27.80$25.40Precision engineered for unwavering performance under demanding conditions Critical role in regulating turbocharger bypass dynamics Durable spring design maximizes engine longevity and...$27.80$25.40 -
CUMMINS 3275225 TACHOMETER DRIVE GEAR Original OEM part
CUMMINS
$265.99$242.99Precision engineered for your Cummins power Durable construction to ensure consistent tachometer readings Designed for perfect OEM fit and function Guaranteed authentic Cummins component for...$265.99$242.99 -
CUMMINS 3275224 TACHOMETER DRIVE GEAR Original OEM part
CUMMINS
$201.73$184.28Experience Authentic Performance with Cummins Engineering Excellence Precision-machined gear ensures accurate tachometer readings for dependable engine management Robust construction delivers...$201.73$184.28 -
CUMMINS 3256829 ADJUSTING LINKAGE Original OEM part
CUMMINS
$385.73$352.36Precision in Motion: Engineered for seamless adjustment and optimal engine control Durability that Endures: Crafted to withstand rigorous operational demands ensuring long-lasting service Genuine...$385.73$352.36 -
CUMMINS 3256607 ROCKER LEVER HOUSING Original OEM part
CUMMINS
$3,549.20$3,242.20Engineering excellence meets unmatched reliability in every component. Precisely machined rocker lever housing for perfect valve train alignment. Robust construction ensures optimal engine longevity...$3,549.20$3,242.20 -
CUMMINS 3255828 COVER PLATE Original OEM part
CUMMINS
$65.99$60.29Precision engineered to safeguard your power system’s heart Durable construction resists wear under demanding engine conditions Exact OEM specification ensures perfect compatibility and...$65.99$60.29 -
CUMMINS 3255819 WATER TRANSFER TUBE Original OEM part
CUMMINS
$1,799.53$1,643.87Engineered Precision, Reliable Performance Robust design for efficient coolant transfer under demanding conditions Constructed to resist corrosion and heat for extended service life 100% genuine OEM...$1,799.53$1,643.87 -
CUMMINS 3255818 ACCESSORY DRIVE PULLEY Original OEM part
CUMMINS
$719.39$657.17Cummins 3255818 - ACCESSORY DRIVE PULLEY - - NO LONGER AVAILABLE MINS3255818 Find the hard-to-find 3255818 - ACCESSORY DRIVE PULLEY - - NO LONGER AVAILABLE by Cummins at our store. Our commitment to...$719.39$657.17 -
CUMMINS 3255816 FAN PILOT SPACER Original OEM part
CUMMINS
$137.32$125.44Precision engineered for seamless integration in Cummins engines Enhances cooling system efficiency and supports engine longevity Durable OEM component guaranteed for reliability under demanding...$137.32$125.44 -
CUMMINS 3255734 GEAR COVER Original OEM part
CUMMINS
$7,923.40$7,238.03Cummins 3255734 - GEAR COVER - - NO LONGER AVAILABLE MINS3255734 Discover the exclusive 3255734 - GEAR COVER - - NO LONGER AVAILABLE from Cummins. Our store stands out as your ultimate destination...$7,923.40$7,238.03 -
CUMMINS 3255725 TURBOCHARGER OIL DRAIN TUBE Original OEM part
CUMMINS
$264.76$241.86Cummins 3255725 - TURBOCHARGER OIL DRAIN TUBE MINS3255725 Our store proudly offers the genuine Cummins 3255725 - TURBOCHARGER OIL DRAIN TUBE, a vital component for your outdoor equipment. With a...$264.76$241.86 -
CUMMINS 3255573 ADJUSTING LINKAGE END Original OEM part
CUMMINS
$182.83$167.01Precision-crafted performance for dependable power delivery Robust design optimized to maintain accurate engine linkage control Long-lasting durability engineered to withstand demanding operating...$182.83$167.01 -
CUMMINS 3255497 MOLDED HOSE Original OEM part
CUMMINS
$137.83$125.91Precision engineered to maintain Cummins reliability in every connection. Resilient molded hose designed to withstand high temperatures and pressure. Corrosion-resistant material ensures...$137.83$125.91 -
CUMMINS 3255451 ALTERNATOR BRACE Original OEM part
CUMMINS
$188.06$171.79Precision-engineered to uphold Cummins’ legacy of excellence Robust structural support to secure your alternator for peak efficiency Durable construction designed to withstand demanding operational...$188.06$171.79 -
CUMMINS 3255438 ALTERNATOR BRACKET Original OEM part
CUMMINS
$536.73$490.30Engineered for endurance: Precision-crafted to ensure a secure alternator mount under all operating conditions. Optimized fit and compatibility: Designed specifically to meet Cummins’ stringent...$536.73$490.30 -
CUMMINS 3255139 BOOT Original OEM part
CUMMINS
$216.37$197.66Engineered for excellence and endurance, the Cummins 3255139 BOOT brings unmatched integrity to your power system. Durable construction designed to withstand harsh conditions and maintain optimal...$216.37$197.66 -
CUMMINS 3254252 FLEXIBLE HOSE Original OEM part
CUMMINS
$390.06$356.32Engineered for enduring strength and seamless integration with your CUMMINS equipment Precision-crafted flexible hose designed to maintain consistent fuel and fluid flow under demanding...$390.06$356.32 -
CUMMINS 3254249 SCAVENGE OUTLET TUBE Original OEM part
CUMMINS
$115.18$105.22Cummins 3254249 - SCAVENGE OUTLET TUBE MINS3254249 Find the original "3254249 - SCAVENGE OUTLET TUBE" from Cummins at our store. Our commitment to quality ensures you get a reliable replacement part...$115.18$105.22 -
CUMMINS 3254207 FUEL SUPPLY TUBE Original OEM part
CUMMINS
$100.38$91.70Cummins 3254207 - FUEL SUPPLY TUBE MINS3254207 Discover the authentic 3254207 - FUEL SUPPLY TUBE by Cummins at our store. Engineered to ensure optimal performance and durability, this genuine...$100.38$91.70 -
CUMMINS 3253778 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$144.86$132.33Engineered for excellence to secure your power with unwavering strength. Precision-crafted hex head design ensures optimal torque and secure fastening. Manufactured to exact Cummins standards for...$144.86$132.33 -
CUMMINS 3253561 EXHAUST MANIFOLD Original OEM part
CUMMINS
$1,553.60$1,419.22Built for Endurance, Crafted for Precision Engineered to optimize exhaust flow and reduce emissions Constructed with premium materials for long-lasting durability 100% genuine OEM Cummins part...$1,553.60$1,419.22 -
CUMMINS 3252862 MALE UNION Original OEM part
CUMMINS
$38.14$34.84Performance engineered for uncompromising durability and reliability Precision-crafted to maintain perfect system integrity under demanding conditions Direct OEM part from Cummins, guaranteeing...$38.14$34.84 -
CUMMINS 3252286 REDUCING ADAPTER Original OEM part
CUMMINS
$310.62$283.75Precision engineered to maintain Cummins power integrity Seamless fit for optimal engine connection and reduced wear Crafted from durable materials to withstand high-stress conditions 100% OEM part...$310.62$283.75 -
CUMMINS 3252235 RING DOWEL Original OEM part
CUMMINS
$64.38$58.81Precision-engineered for seamless integration – ensuring your power system maintains optimal alignment and performance. Exceptional durability under demanding conditions – crafted to withstand the...$64.38$58.81 -
CUMMINS 3251854 FILTER BRACKET Original OEM part
CUMMINS
$418.80$382.58Precision engineered for dependable power Robust construction to secure your filter flawlessly Corrosion-resistant design to endure demanding conditions Certified genuine OEM from Cummins for...$418.80$382.58 -
CUMMINS 3251759 FAN PILOT SPACER Original OEM part
CUMMINS
$346.70$316.72Precision engineered for reliable cooling system alignment Durable construction ensuring long-lasting performance under demanding conditions Guaranteed OEM quality from Cummins for perfect...$346.70$316.72 -
CUMMINS 3251697 TURBOCHARGER OIL DRAIN TUBE Original OEM part
CUMMINS
$245.82$224.55Precision engineered for seamless integration and lasting durability. Ensures reliable turbocharger oil drainage for peak engine performance. Constructed to maintain optimal oil flow and reduce leak...$245.82$224.55 -
CUMMINS 3251636 CLAMPING RING Original OEM part
CUMMINS
$896.53$818.98Cummins 3251636 - CLAMPING RING MINS3251636 Find the authentic 3251636 - CLAMPING RING from Cummins at our store, a trusted source for genuine replacement parts. With our commitment to quality, rest...$896.53$818.98 -
CUMMINS 3250596 PLAIN ADAPTER ELBOW Original OEM part
CUMMINS
$2,754.24$2,516.00Engineered precision that powers confidence Durable design for lasting engine system integrity Seamless fit ensures optimal performance under demanding conditions 100% Genuine OEM part from Cummins,...$2,754.24$2,516.00 -
CUMMINS 3247122 OIL PAN Original OEM part
CUMMINS
$4,672.13$4,267.99Cummins 3247122 - OIL PAN MINS3247122 Find the original 3247122 - OIL PAN by Cummins at our store. We ensure that you get top-quality replacement parts for your lawn mower and outdoor equipment...$4,672.13$4,267.99 -
CUMMINS 3245422 FLANGE BARREL AND PLUNGER Original OEM part
CUMMINS
$717.78$655.69Cummins 3245422 - FLANGE BARREL AND PLUNGER MINS3245422 Durable and reliable, the Cummins 3245422 - FLANGE BARREL AND PLUNGER boasts top-notch quality for your outdoor equipment. At our store, we...$717.78$655.69