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 4080939 CONNECTION BRACE Original OEM part
CUMMINS
$704.27$643.35Precision engineered for unmatched reliability Provides critical structural support to maintain engine integrity Manufactured by CUMMINS to OEM specifications ensuring compatibility and long service...$704.27$643.35 -
CUMMINS 4080902 RETAINING CLAMP Original OEM part
CUMMINS
$60.07$54.88Engineered to hold power in place with uncompromising stability Robust construction guarantees steadfast operation under extreme conditions Precision-crafted by Cummins to meet exact OEM...$60.07$54.88 -
CUMMINS 4080897 MAGNETIC SWITCH BRACKET Original OEM part
CUMMINS
$884.76$808.23Precision engineered for durability and flawless fitment in all Cummins power systems. Ensures stable magnetic switch function for optimal generator control and safety. Constructed from premium...$884.76$808.23 -
CUMMINS 4080873 GASKET KIT Original OEM part
CUMMINS
$9,775.79$8,930.19Cummins 4080873 - GASKET KIT MINS4080873 Find peace of mind with the original Cummins 4080873 - GASKET KIT, SKU MINS4080873. Trust our store for top-quality replacement parts, assuring precision fit...$9,775.79$8,930.19 -
CUMMINS 4080870 HAND HOLE COVER Original OEM part
CUMMINS
$1,218.59$1,113.19Cummins 4080870 - HAND HOLE COVER MINS4080870 Discover the perfect fit for your outdoor equipment with the original Cummins 4080870 - HAND HOLE COVER available at our store. This genuine replacement...$1,218.59$1,113.19 -
CUMMINS 4080848 HEAT SHIELD Original OEM part
CUMMINS
$289.88$264.81Cummins 4080848 - HEAT SHIELD MINS4080848 When it comes to securing top-notch quality for your outdoor equipment, look no further than the "4080848 - HEAT SHIELD" by Cummins, available at our store...$289.88$264.81 -
CUMMINS 4080843 FLEXIBLE HOSE Original OEM part
CUMMINS
$727.90$664.94Engineered for seamless performance and durability High-grade flexible design reduces vibration and stress Precision OEM part to maintain Cummins engine integrity Certified Cummins original...$727.90$664.94 -
CUMMINS 4080765 FUEL MANIFOLD Original OEM part
CUMMINS
$24.96$22.80Cummins 4080765 - FUEL MANIFOLD MINS4080765 Ensure your outdoor equipment operates at peak performance with the genuine Cummins 4080765 - FUEL MANIFOLD. Our store is the ultimate destination for all...$24.96$22.80 -
CUMMINS 4080577 FLEXIBLE HOSE Original OEM part
CUMMINS
$2,562.42$2,340.77Enduring performance engineered to keep your Cummins power running strong. High-flex design ensures vibration absorption and optimal fluid transfer. Built with premium materials for resistance...$2,562.42$2,340.77 -
CUMMINS 4080251 CONNECTION BRACKET Original OEM part
CUMMINS
$161.77$147.78Precision engineered for seamless integration in your Cummins power system Durable connection bracket designed to withstand demanding operational conditions Ensures optimal alignment and secure...$161.77$147.78 -
CUMMINS 4080218 MALE UNION Original OEM part
CUMMINS
$1,297.60$1,185.36Experience uncompromised durability and precision engineering with every CUMMINS 4080218 MALE UNION installation Engineered to provide seamless fuel and fluid connectivity ensuring optimal system...$1,297.60$1,185.36 -
CUMMINS 4080162 PROTECTIVE COVER Original OEM part
CUMMINS
$881.02$804.81Cummins 4080162 - PROTECTIVE COVER MINS4080162 Find originality and functionality with the Cummins 4080162 Protective Cover, SKU MINS4080162. Explore our store for your outdoor equipment needs...$881.02$804.81 -
CUMMINS 4080161 WIRING BRACE Original OEM part
CUMMINS
$864.97$790.15Engineered Reliability for Your Power System Precision design ensuring secure electrical connections and vibration resistance Robust construction crafted to maintain wiring integrity under demanding...$864.97$790.15 -
CUMMINS 4079153 AIR STARTING MOTOR Original OEM part
CUMMINS
$7,611.90$6,953.48Precision engineered for dependable power startups Robust design ensuring extended service life under demanding conditions 100% genuine Cummins OEM part for seamless compatibility and warranty...$7,611.90$6,953.48 -
CUMMINS 4078730 FLEXIBLE HOSE Original OEM part
CUMMINS
$915.36$836.18Cummins 4078730 - FLEXIBLE HOSE MINS4078730 Upgrade your lawn mower or outdoor equipment with the original Cummins 4078730 - FLEXIBLE HOSE. Our store offers the best price for this high-quality part...$915.36$836.18 -
CUMMINS 4078430 EXHAUST OUTLET CONNECTION BRACE Original OEM part
CUMMINS
$1,024.56$935.94Engineered for Precision and Durability Reinforces Exhaust System Integrity Under Stress 100% Genuine OEM Cummins Component Empower Your Engine’s Backbone with the CUMMINS 4078430 Exhaust Outlet...$1,024.56$935.94 -
CUMMINS 4076959 FUEL PUMP Original OEM part
CUMMINS
$12,419.02$11,344.77Engineered for Precision and Durability: Trust in the exact fit and robust construction that meets Cummins’ rigorous standards. Optimized Fuel Delivery: Ensures maximum engine efficiency and fuel...$12,419.02$11,344.77 -
CUMMINS 4076958 FUEL PUMP Original OEM part
CUMMINS
$12,419.02$11,344.77Precision in Every Drop—Engineered to Deliver Peak Performance Robust Fuel Delivery: Ensures consistent engine power and efficient combustion under all operating conditions. Durability That Endures:...$12,419.02$11,344.77 -
CUMMINS 4076956E836 PMP, FUEL W CAL CODE Original OEM part
CUMMINS
$12,419.02$11,344.77Precision engineering for unbeatable fuel management Designed to support emissions compliance and extended engine life Certified Genuine OEM component from Cummins ensuring premium...$12,419.02$11,344.77 -
CUMMINS 4076955E834 FUEL PUMP WITH CAL CODE Original OEM part
CUMMINS
$12,419.02$11,344.77Power your engine with uncompromising precision. Advanced fuel metering technology ensures consistent delivery under all conditions. Durable construction guarantees long service life even in...$12,419.02$11,344.77 -
CUMMINS 4076955E833 FUEL PUMP WITH CAL CODE Original OEM part
CUMMINS
$8,756.87$7,999.40Precision engineered for uncompromising power delivery Delivers steady and efficient fuel flow optimizing engine performance Built to OEM specifications for seamless integration and...$8,756.87$7,999.40 -
CUMMINS 4076955E756 FUEL PUMP WITH CAL CODE Original OEM part
CUMMINS
$12,419.02$11,344.77Precision engineered for unrivaled fuel delivery performance Designed to optimize engine efficiency and durability Guaranteed Cummins genuine OEM quality for seamless compatibility Elevate your...$12,419.02$11,344.77 -
CUMMINS 4076954E666 FUEL PUMP WITH CAL CODE Original OEM part
CUMMINS
$8,756.87$7,999.40Precision engineered to drive your power forward Delivers exact fuel flow for optimized engine performance Built to withstand rigorous operational demands ensuring durability 100% OEM Cummins part...$8,756.87$7,999.40 -
CUMMINS 4072579 AIR INTAKE CONNECTION Original OEM part
CUMMINS
$1,249.78$1,141.68Precision engineered connection for uncompromised engine breathing Durable design ensures optimal airflow and extended engine life Corrosion-resistant materials for rugged, long-term...$1,249.78$1,141.68 -
CUMMINS 4071915 FLEXIBLE HOSE Original OEM part
CUMMINS
$154.94$141.54Cummins 4071915 - FLEXIBLE HOSE MINS4071915 Enhance the performance of your equipment with the genuine Cummins 4071915 - FLEXIBLE HOSE, SKU MINS4071915. At our store, we stand out as the top choice...$154.94$141.54 -
CUMMINS 4071906 FLEXIBLE HOSE Original OEM part
CUMMINS
$145.94$133.32Cummins 4071906 - FLEXIBLE HOSE MINS4071906 Explore our premium selection of original 4071906 - FLEXIBLE HOSE from Cummins. Rest assured that you are purchasing a high-quality product that will...$145.94$133.32 -
CUMMINS 4071248 BELT TENSIONER Original OEM part
CUMMINS
$785.99$718.01Power your engine with precision and reliability - trust Cummins quality! Durable, high-performance belt tensioner engineered for long-lasting service Maintains optimal belt tension to ensure smooth...$785.99$718.01 -
CUMMINS 4070856 FLYWHEEL Original OEM part
CUMMINS
$7,780.16$7,107.18Powering precision in every turn — engineered for excellence. Robust design ensures optimal engine balance and smooth operation. Manufactured to exact specifications for seamless integration and...$7,780.16$7,107.18 -
CUMMINS 4070078 FLEXIBLE HOSE Original OEM part
CUMMINS
$135.75$124.01Engineered for Excellence: Crafted to meet exact Cummins specifications for flawless system integration. Durable and Flexible: Designed to withstand intense pressure and temperature fluctuations,...$135.75$124.01 -
CUMMINS 4070074 EXHAUST OUTLET CONNECTION BRACE Original OEM part
CUMMINS
$429.18$392.06Engineered precision for lasting power connection stability Robust design to maintain exhaust alignment and reduce vibration Certified Cummins OEM component guaranteeing perfect...$429.18$392.06 -
CUMMINS 4070037 SWITCH IDLE VALIDATION Original OEM part
CUMMINS
$194.78$177.93Cummins 4070037 - SWITCH IDLE VALIDATION - NO LONGER AVAILABLE MINS4070037 Get the original Cummins 4070037 - SWITCH IDLE VALIDATION - NO LONGER AVAILABLE exclusively at our store. With fast...$194.78$177.93 -
CUMMINS 4069986 EXHAUST MANIFOLD Original OEM part
CUMMINS
$9,224.16$8,426.27Cummins 4069986 - EXHAUST MANIFOLD - - NO LONGER AVAILABLE MINS4069986 Our store is your ultimate destination for authentic Cummins parts like the 4069986 - EXHAUST MANIFOLD - - NO LONGER AVAILABLE...$9,224.16$8,426.27 -
CUMMINS 406990 HEX HEAD CAP SCREW Original OEM part
CUMMINS
$28.05$25.62Engineered to perfection—trust the legacy of Cummins craftsmanship. Precision threaded design for optimal torque and secure fastening under extreme conditions. Corrosion-resistant alloy ensures...$28.05$25.62 -
CUMMINS 4069841 WATER OUTLET CONNECTION Original OEM part
CUMMINS
$2,197.98$2,007.86Engineered for Excellence, Crafted for Reliability Precision-engineered water outlet connection ensuring leak-free cooling system integration Durable construction designed to withstand high...$2,197.98$2,007.86 -
CUMMINS 4068740 BREATHER TUBE Original OEM part
CUMMINS
$1,785.30$1,630.88Cummins 4068740 - BREATHER TUBE MINS4068740 Find the 4068740 - BREATHER TUBE by Cummins, SKU MINS4068740, at our store. We guarantee original replacement parts of top-notch quality. With our focus...$1,785.30$1,630.88 -
CUMMINS 4068645 ACCESSORY DRIVE SHAFT Original OEM part
CUMMINS
$2,530.40$2,311.53Cummins 4068645 - ACCESSORY DRIVE SHAFT - - NO LONGER AVAILABLE MINS4068645 Explore our store for the exclusive 4068645 - ACCESSORY DRIVE SHAFT by Cummins, SKU: MINS4068645, a genuine replacement...$2,530.40$2,311.53 -
CUMMINS 4068272 WATER TRANSFER CONNECTION Original OEM part
CUMMINS
$1,093.65$999.05Precision engineered for dependable fluid transfer in critical Cummins engines Robust design ensures long-lasting performance under demanding operating conditions Manufactured as a genuine OEM...$1,093.65$999.05 -
CUMMINS 4068269 DRAINCOCK Original OEM part
CUMMINS
$185.56$169.51Engineered to maintain precise engine coolant drainage for peak efficiency and longevity Robust construction to withstand demanding operational conditions and prevent leaks 100% Genuine OEM CUMMINS...$185.56$169.51 -
CUMMINS 4068221 FLEXIBLE HOSE Original OEM part
CUMMINS
$803.98$734.44Engineered for Endurance: Designed to withstand extreme conditions while maintaining optimal fluid transfer. Leak-Resistant Construction: Ensures maximum safety and operational efficiency in...$803.98$734.44 -
CUMMINS 4068184 FLYWHEEL HOUSING Original OEM part
CUMMINS
$3,637.89$3,323.22Durability crafted for heavy-duty reliability Precision-engineered fit ensures seamless integration Optimized for maintaining system stability and performance 100% authentic OEM part by Cummins,...$3,637.89$3,323.22