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 4068166 FLYWHEEL HOUSING GASKET Original OEM part
CUMMINS
$801.68$732.34Precision engineered for enduring performance and perfect seal integrity Designed to optimize engine efficiency by preventing leaks and ensuring durability Protect your investment with 100% genuine...$801.68$732.34 -
CUMMINS 4068052 FAN SUPPORT Original OEM part
CUMMINS
$1,630.99$1,489.91Cummins 4068052 - FAN SUPPORT MINS4068052 Discover the high-quality Cummins 4068052 - FAN SUPPORT at our store, your top choice for genuine replacement parts. Expertly crafted to ensure optimal...$1,630.99$1,489.91 -
CUMMINS 4068016 IDLER SHAFT Original OEM part
CUMMINS
$5,206.41$4,756.05Cummins 4068016 - IDLER SHAFT - - NO LONGER AVAILABLE MINS4068016 Find the hard-to-find original 4068016 - IDLER SHAFT - - NO LONGER AVAILABLE by Cummins at our store. Our expertise guarantees the...$5,206.41$4,756.05 -
CUMMINS 4067945 STARTING MOTOR BRACE Original OEM part
CUMMINS
$1,286.95$1,175.63Engineered to empower your Cummins engine's starting system with enduring stability. Precision-crafted for seamless integration and uncompromising durability. Designed to maintain optimal engine...$1,286.95$1,175.63 -
CUMMINS 4067928 EXHAUST OUTLET CONNECTION Original OEM part
CUMMINS
$3,299.77$3,014.34Cummins 4067928 - EXHAUST OUTLET CONNECTION MINS4067928 Procure the genuine Cummins 4067928 - EXHAUST OUTLET CONNECTION from our store for impeccable performance. This original part bears the...$3,299.77$3,014.34 -
CUMMINS 4067907 SPLINE COUPLING SLEEVE Original OEM part
CUMMINS
$2,772.66$2,532.83Engineered Reliability for Demanding Power Systems Precision-fit spline coupling sleeve ensuring seamless torque transmission Constructed with robust materials to maximize service life under heavy...$2,772.66$2,532.83 -
CUMMINS 4067898 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$6,827.17$6,236.62Cummins 4067898 - EXTERNAL CONTROL MODULE WIRING HARNESS MINS4067898 Discover the genuine Cummins 4067898 - EXTERNAL CONTROL MODULE WIRING HARNESS, SKU "MINS4067898," exclusively at our store. This...$6,827.17$6,236.62 -
CUMMINS 4067808 COVER PLATE Original OEM part
CUMMINS
$51.36$46.92Engineered Precision Meets Enduring Strength Robust construction designed for seamless fit and maximum protection Enhances system reliability by safeguarding critical engine components 100% Cummins...$51.36$46.92 -
CUMMINS 4067618 STARTING MOTOR Original OEM part
CUMMINS
$4,924.62$4,498.64Cummins 4067618 - STARTING MOTOR MINS4067618 Upgrade your outdoor equipment's performance with the authentic Cummins Starting Motor 4067618. Our store is your go-to destination for genuine...$4,924.62$4,498.64 -
CUMMINS 4067451 TURBOCHARGER BRACKET Original OEM part
CUMMINS
$6,849.50$6,257.02Engineered for superior durability to support your turbocharger’s demanding environment Precision design maintaining optimal alignment for efficient turbocharger operation Manufactured as a genuine...$6,849.50$6,257.02 -
CUMMINS 4066874 RELIEF VALVE Original OEM part
CUMMINS
$1,614.90$1,475.22Engineered precision for uncompromised safety and performance Essential for maintaining optimum engine pressure and protection Official OEM Cummins part built to meet rigorous quality...$1,614.90$1,475.22 -
CUMMINS 4066818 OIL TRANSFER CONNECTION Original OEM part
CUMMINS
$1,258.37$1,149.52Precision engineered for seamless oil flow control Ensures optimal engine lubrication and longevity Durable construction designed to meet Cummins rigorous standards Certified Cummins OEM component...$1,258.37$1,149.52 -
CUMMINS 4066389 STRAIGHT PIN Original OEM part
CUMMINS
$172.68$157.75Powering precision, ensuring longevity. Robust construction guarantees seamless mechanical connection. Engineered to maintain optimal system integrity and performance. 100% genuine Cummins OEM...$172.68$157.75 -
CUMMINS 4066361 SHOCK ABSORBER BRACKET Original OEM part
CUMMINS
$368.82$336.91Precision-engineered durability for uncompromised power system support Robust design to reduce vibration and extend engine life Manufactured as an original Cummins component ensuring perfect...$368.82$336.91 -
CUMMINS 4066285 FILTER HEAD GASKET Original OEM part
CUMMINS
$354.95$324.25Engineered for Excellence, Delivered with Trust. Precision-Sealed Design: Guarantees leak-free operation under high pressure. Durability in Demanding Conditions: Built to withstand extreme...$354.95$324.25 -
CUMMINS 4066258 WATER TRANSFER TUBE Original OEM part
CUMMINS
$524.62$479.24Precision engineered for systems that demand excellence Optimized to maintain efficient coolant flow for engine longevity Constructed with durable materials to resist wear under extreme...$524.62$479.24 -
CUMMINS 4066204 WATER TUBE BRACKET Original OEM part
CUMMINS
$190.83$174.32Engineered for Excellence: Enhance your power system's durability with precision-crafted components. Robust Build Quality: Designed to withstand demanding operating conditions with lasting strength...$190.83$174.32 -
CUMMINS 4066183 PROTECTIVE COVER Original OEM part
CUMMINS
$168.96$154.35Engineered for Precision Protection: Guard your generator components with unmatched reliability. Durability that Endures: Crafted to withstand harsh conditions and extend equipment life. Authentic...$168.96$154.35 -
CUMMINS 4066182 PROTECTIVE COVER Original OEM part
CUMMINS
$166.39$152.00Precision engineered excellence for enduring power. Superior fit and function designed specifically for Cummins engines. Enhances engine efficiency while maintaining emissions standards. Guaranteed...$166.39$152.00 -
CUMMINS 4066181 PROTECTIVE COVER Original OEM part
CUMMINS
$166.85$152.42Engineered to shield your Cummins engine with trusted precision. Robust construction delivers outstanding resistance to wear and environmental exposure. Designed exclusively by Cummins for seamless...$166.85$152.42 -
CUMMINS 4066163 ELECTRONIC CONTROL MODULE COVER Original OEM part
CUMMINS
$453.05$413.86Designed for uncompromising protection and performance precision Ensures secure housing for sensitive electronic control units Crafted as an authentic OEM component for guaranteed fit and...$453.05$413.86 -
CUMMINS 4066154 ELECTRONIC CONTROL COOLER HOUSING Original OEM part
CUMMINS
$1,339.70$1,223.82Precision engineered to sustain your power with unrivaled dependability Robust construction ensures optimal electronic control cooling for enhanced engine performance Designed to maintain system...$1,339.70$1,223.82 -
CUMMINS 4066148 WIRING BRACE Original OEM part
CUMMINS
$906.09$827.72Engineered precision for reliable power delivery. Robust support to safeguard wiring integrity. Durability designed to withstand harsh operational conditions. 100% Genuine OEM Cummins component for...$906.09$827.72 -
CUMMINS 4066144 WIRING BRACE Original OEM part
CUMMINS
$1,857.67$1,696.98Engineered to connect with precision: The CUMMINS 4066144 Wiring Brace offers unmatched stability to your generator wiring harness. Optimized for durability: Crafted from high-quality materials to...$1,857.67$1,696.98 -
CUMMINS 4066130 PROTECTIVE COVER Original OEM part
CUMMINS
$403.97$369.03Engineered precision meets enduring protection Robust design shields critical components from environmental damage Crafted for seamless compatibility, ensuring optimal performance Genuine OEM...$403.97$369.03 -
CUMMINS 4066104 ELECTRONIC CONTROL MODULE BRACKET Original OEM part
CUMMINS
$1,404.50$1,283.02Cummins 4066104 - ELECTRONIC CONTROL MODULE BRACKET MINS4066104 Find the authentic Cummins 4066104 - ELECTRONIC CONTROL MODULE BRACKET at our store. Crafted with precision and quality, this...$1,404.50$1,283.02 -
CUMMINS 4066097 ELECTRONIC CONTROL MODULE BRACKET Original OEM part
CUMMINS
$1,404.50$1,283.02Cummins 4066097 - ELECTRONIC CONTROL MODULE BRACKET MINS4066097 Find the reliable 4066097 - ELECTRONIC CONTROL MODULE BRACKET by Cummins at our store. Crafted with precision to ensure compatibility...$1,404.50$1,283.02 -
CUMMINS 4066096 MOUNTING SPACER Original OEM part
CUMMINS
$157.46$143.84Precision engineered to support lasting performance and seamless integration Durable construction crafted for optimum vibration isolation Essential for maintaining proper engine alignment and...$157.46$143.84 -
CUMMINS 4066089 ELECTRONIC CONTROL MODULE BRACKET Original OEM part
CUMMINS
$1,757.02$1,605.03Precision engineered support for peak control module stability and system reliability. Durable construction to withstand harsh engine environments and vibrations. Easy OEM fitment designed...$1,757.02$1,605.03 -
CUMMINS 4066081 ELECTRONIC CONTROL MODULE BRACKET Original OEM part
CUMMINS
$1,773.96$1,620.51Precision engineering meets unwavering reliability. Robust design engineered to secure your Electronic Control Module flawlessly. Durable construction built to withstand demanding engine vibrations...$1,773.96$1,620.51 -
CUMMINS 4066070 WIRING BRACE Original OEM part
CUMMINS
$1,857.67$1,696.98Engineered for Stability, Built for Trust Precision-crafted wiring brace guarantees secure electrical connections under demanding conditions. Robust design reduces vibration impact, preserving...$1,857.67$1,696.98 -
CUMMINS 4066058 VALVE BRACKET Original OEM part
CUMMINS
$516.07$471.43Engineered for Precision and Endurance: Trust in parts designed to match Cummins' exacting standards. Robust Construction for Long-Term Reliability: Ensures stable valve support under demanding...$516.07$471.43 -
CUMMINS 4066054 WIRING RETAINER BRACKET Original OEM part
CUMMINS
$264.20$241.35Precision-engineered retention for lasting wiring security Robust design that withstands harsh engine environments Optimized to maintain electrical integrity and system efficiency Certified...$264.20$241.35 -
CUMMINS 4066053 HEAT SHIELD Original OEM part
CUMMINS
$794.64$725.90Cummins 4066053 - HEAT SHIELD MINS4066053 Your search for an authentic 4066053 - HEAT SHIELD ends here at our store. As an authorized retailer of Cummins products, we guarantee the quality and...$794.64$725.90 -
CUMMINS 4066029 BREATHER BRACKET Original OEM part
CUMMINS
$205.80$188.00Engineered for peak performance and unwavering durability Precision-fit breather bracket ensuring optimal ventilation and engine health Robust design crafted to withstand demanding conditions and...$205.80$188.00 -
CUMMINS 4066025 HAND HOLE COVER Original OEM part
CUMMINS
$1,067.48$975.15Precision-crafted for seamless integration with your CUMMINS power system Engineered to protect critical engine components from debris and environmental hazards Constructed from high-grade materials...$1,067.48$975.15 -
CUMMINS 4066008 EXHAUST OUTLET CONNECTION Original OEM part
CUMMINS
$3,000.49$2,740.95Precision-engineered for superior exhaust flow and longevity Durable construction withstands high temperatures and harsh operating conditions Official CUMMINS OEM component for guaranteed...$3,000.49$2,740.95 -
CUMMINS 4066004 ALTERNATOR BRACKET Original OEM part
CUMMINS
$270.16$246.79Dependability engineered for your Cummins power system. Robust design ensures secure alternator mounting under all conditions. Precision-crafted for perfect OEM fit and lasting durability...$270.16$246.79 -
CUMMINS 4065981 ELECTRONIC CONTROL MODULE COVER Original OEM part
CUMMINS
$1,297.32$1,185.10Precision-engineered protection for your power system's key component. Durable design that shields the electronic control module from environmental damage. 100% Genuine OEM Cummins part for assured...$1,297.32$1,185.10 -
CUMMINS 4065969 BREATHER BRACKET Original OEM part
CUMMINS
$2,815.84$2,572.27Engineered for reliability, built to last. High-quality breather bracket ensuring optimal ventilation and engine integrity. Precision-crafted for seamless integration within Cummins systems...$2,815.84$2,572.27