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
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- Price
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CUMMINS 3201852 BEARING SUPPORT GASKET Original OEM part
CUMMINS
$35.83$32.73Engineered for precision sealing under demanding conditions Enhances engine longevity by preventing leakage and wear 100% genuine OEM part, ensuring full compatibility and peak performance CUMMINS...$35.83$32.73 -
ONAN 320183669 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$197.33$180.26Precision power protection engineered for lasting reliability. Ensures safe circuit interruption to safeguard your generator system. Designed to maintain peak electrical performance under demanding...$197.33$180.26 -
ONAN 320183616 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$457.86$418.26Dependable power safety designed to safeguard your Onan generator system. Accurate trip response ensures efficient circuit protection under load. Robust construction delivers long-term durability in...$457.86$418.26 -
ONAN 320183615 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$442.20$403.95Unmatched reliability for critical power protection Precision-engineered to safeguard your ONAN generator Ensures seamless circuit interruption with optimal durability Genuine OEM component crafted...$442.20$403.95 -
ONAN 320183606 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$671.35$613.28Precision-engineered safety for your ONAN power solution Reliable overload protection that safeguards your generator system Durable construction designed to last under demanding conditions Authentic...$671.35$613.28 -
ONAN 320182719 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$360.40$329.23Engineered for unmatched operational safety and durability Designed to protect your ONAN generator from electrical faults Precision OEM component ensuring perfect compatibility and...$360.40$329.23 -
ONAN 320169056 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$144.39$131.90Engineered for uncompromised circuit protection and peace of mind Precision-designed trip characteristics to prevent electrical faults Durable construction ensures consistent performance under...$144.39$131.90 -
ONAN 320168967 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$112.99$103.22Precision-engineered protection, designed by ONAN for enduring performance. Robust interrupting capacity to safeguard your generator’s electrical system. Compact design for effortless installation...$112.99$103.22 -
CUMMINS 3201667 BELT GUARD Original OEM part
CUMMINS
$3,492.72$3,190.60Engineered to safeguard, designed to endure Robust belt protection ensures optimal engine operation. Precision fit provides seamless integration with Cummins systems. Authentic OEM component by...$3,492.72$3,190.60 -
ONAN 320166653 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$207.52$189.57Empowering your generator’s heartbeat with precision-engineered protection. Robust, reliable interruption for sustained power system safety. Designed to ensure seamless power delivery and safeguard...$207.52$189.57 -
CUMMINS 3201596 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$43.57$39.80Crafted to lock your power system with unwavering strength Precision-engineered hex head design for reliable torque and fit Manufactured as a genuine OEM Cummins component ensuring full...$43.57$39.80 -
CUMMINS 3201570 AIR CROSSOVER CONNECTION Original OEM part
CUMMINS
$2,421.00$2,211.59Cummins 3201570 - AIR CROSSOVER CONNECTION MINS3201570 Discover the genuine quality of the 3201570 - AIR CROSSOVER CONNECTION from Cummins available at our store. Engineered to stringent standards,...$2,421.00$2,211.59 -
ONAN 320155302 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$3,382.60$3,090.01Precision engineered to safeguard your power system with unmatched reliability. Robust interruption capacity ensuring superior circuit protection under demanding loads. Designed specifically to...$3,382.60$3,090.01 -
CUMMINS 3201396 OIL GAUGE TUBE Original OEM part
CUMMINS
$749.22$684.41Experience precision crafted for enduring engine health and accurate oil pressure monitoring Designed to maintain optimal engine function and secure fluid pathways under demanding...$749.22$684.41 -
CUMMINS 3201260E664 FUEL PUMP WITH CAL CODE Original OEM part
CUMMINS
$12,419.02$11,344.77Power your engine with uncompromising precision Optimized fuel flow for consistent and efficient combustion Durable construction designed to withstand demanding conditions Certified OEM component...$12,419.02$11,344.77 -
CUMMINS 3201117 STUD Original OEM part
CUMMINS
$69.15$63.17Precision engineered for lasting power High-strength material composition for durability under demanding conditions Designed to maintain engine integrity and optimal assembly fit Genuine OEM...$69.15$63.17 -
ONAN 3201106 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$250.02$228.39Dependable protection engineered for your Onan power system's core safety. Precision-built circuit breaker designed to safeguard your generator against electrical overload and short circuits...$250.02$228.39 -
CUMMINS 3201056 FLYWHEEL HOUSING COVER Original OEM part
CUMMINS
$68.70$62.76Cummins 3201056 - FLYWHEEL HOUSING COVER MINS3201056 At our store, find the genuine Cummins 3201056 - FLYWHEEL HOUSING COVER, SKU "MINS3201056". Our commitment to offering original replacement parts...$68.70$62.76 -
CUMMINS 3201009E911 FUEL PUMP Original OEM part
CUMMINS
$6,473.44$5,913.49Precision engineered for dependable fuel delivery under the most demanding conditions Built to withstand harsh environments, ensuring consistent engine performance 100% genuine Cummins OEM component...$6,473.44$5,913.49 -
CUMMINS 3201009E412 FUEL PUMP Original OEM part
CUMMINS
$6,459.38$5,900.65Precision-engineered power delivery for your Cummins engine Robust construction ensures long-lasting and efficient fuel flow Strictly OEM to guarantee perfect compatibility and maintain warranty...$6,459.38$5,900.65 -
CUMMINS 3200966 COMPRESSOR WATER OUTLET TUBE Original OEM part
CUMMINS
$512.68$468.34Precision-engineered for flawless engine cooling and performance. Durable design resists corrosion, ensuring long-lasting reliability. 100% genuine OEM CUMMINS part for guaranteed compatibility and...$512.68$468.34 -
CUMMINS 3200948 GEAR COVER PLATE Original OEM part
CUMMINS
$4,578.14$4,182.13Engineered to Protect: A vital barrier safeguarding internal gear mechanisms from contaminants and wear. Precision OEM Quality: Crafted exclusively by Cummins to guarantee seamless integration and...$4,578.14$4,182.13 -
CUMMINS 3200885 FUEL SUPPLY TUBE Original OEM part
CUMMINS
$1,720.00$1,571.22Cummins 3200885 - FUEL SUPPLY TUBE MINS3200885 When it comes to finding original replacement parts for outdoor equipment, look no further than our store for the 3200885 - FUEL SUPPLY TUBE by Cummins...$1,720.00$1,571.22 -
CUMMINS 3200883 SEA WATER CONNECTION Original OEM part
CUMMINS
$790.93$722.51Cummins 3200883 - SEA WATER CONNECTION MINS3200883 Find the genuine 3200883 - SEA WATER CONNECTION from Cummins at our store. We pride ourselves as the premier destination for original replacement...$790.93$722.51 -
CUMMINS 3200800 HANDLE PUMP BRACKET Original OEM part
CUMMINS
$455.30$415.92Precision engineering for ultimate reliability Robust construction designed to withstand demanding conditions Guaranteed OEM authenticity from Cummins for seamless compatibility Experience Enduring...$455.30$415.92 -
CUMMINS 3200750 COMPRESSOR WATER OUTLET TUBE Original OEM part
CUMMINS
$397.40$363.03Precision engineered for enduring performance and seamless integration Durable construction ensures superior cooling efficiency under demanding conditions Essential for maintaining optimal...$397.40$363.03 -
CUMMINS 3200734 CRANKSHAFT ADAPTER Original OEM part
CUMMINS
$1,917.28$1,751.44Engineered for Peak Performance and Reliability Precision-crafted to ensure seamless engine integration and enhanced longevity Designed to maintain emission standards while supporting fuel...$1,917.28$1,751.44 -
CUMMINS 3200671 AIR FUEL CONTROL TUBE Original OEM part
CUMMINS
$206.39$188.54Precision in every breath of power. Ensures accurate air-fuel mixture control for optimal engine efficiency. Constructed with high-grade materials designed to withstand demanding operational...$206.39$188.54 -
CUMMINS 3200655 EXPANSION PLUG Original OEM part
CUMMINS
$51.72$47.24Engineering excellence meets durability: Precision-crafted for a flawless fit and lasting sealing strength. Critical for coolant system reliability: Designed to maintain optimal engine temperature...$51.72$47.24 -
CUMMINS 3200451 FUEL DRAIN TUBE Original OEM part
CUMMINS
$272.72$249.13Engineered for excellence, crafted for endurance. Durable construction ensures long-lasting fuel drainage efficiency. Precision fit guarantees seamless integration with your Cummins engine system...$272.72$249.13 -
CUMMINS 3200412 OIL TUBE BRACKET Original OEM part
CUMMINS
$602.33$550.23Cummins 3200412 - OIL TUBE BRACKET - - NO LONGER AVAILABLE MINS3200412 Discover the exclusive 3200412 - OIL TUBE BRACKET - - NO LONGER AVAILABLE by Cummins only at our store. This genuine...$602.33$550.23 -
CUMMINS 3200406 FUEL SUPPLY TUBE Original OEM part
CUMMINS
$203.12$185.55Cummins 3200406 - FUEL SUPPLY TUBE MINS3200406 When it comes to finding genuine replacement parts for your equipment, look no further than our store, where quality and authenticity meet. The 3200406...$203.12$185.55 -
CUMMINS 3200370 BARRING SHAFT Original OEM part
CUMMINS
$100.17$91.51Engineered for excellence, designed for endurance. Robust construction guarantees precise engine rotation during maintenance. Manufactured to OEM standards for flawless compatibility with Cummins...$100.17$91.51 -
CUMMINS 3200344 FUEL SUPPLY TUBE Original OEM part
CUMMINS
$233.00$212.85Cummins 3200344 - FUEL SUPPLY TUBE MINS3200344 When it comes to reliable outdoor equipment parts, the Cummins 3200344 - FUEL SUPPLY TUBE is a top choice. Made with quality materials, this original...$233.00$212.85 -
CUMMINS 3200077 FUEL SUPPLY TUBE Original OEM part
CUMMINS
$271.76$248.25Cummins 3200077 - FUEL SUPPLY TUBE MINS3200077 Discover the genuine Cummins 3200077 - FUEL SUPPLY TUBE at our store, the ultimate destination for original replacement parts. With top-notch quality...$271.76$248.25 -
CUMMINS 3200057 TUBE BRACE Original OEM part
CUMMINS
$233.20$213.03Engineered precision meets unyielding durability for your Cummins power system High-strength support brace designed to stabilize and protect critical engine tubing Manufactured to Cummins’ exact OEM...$233.20$213.03 -
ONAN 319511402 CIRCUIT BREAKER COVER Original ONAN/CUMMINS OEM part
ONAN
$38.86$35.50Engineered to preserve your power with unmatched precision Durable design safeguards critical circuits against dust and debris Easy installation ensures minimal downtime during maintenance Certified...$38.86$35.50 -
CUMMINS 3179821 PLAIN UNION ELBOW Original OEM part
CUMMINS
$433.90$396.37Engineered for Excellence: The CUMMINS 3179821 PLAIN UNION ELBOW delivers precision fit and superior durability for your power system. Unmatched Compatibility: Seamlessly designed to maintain...$433.90$396.37 -
CUMMINS 3179694 AIR CLEANER SUPPORT Original OEM part
CUMMINS
$1,053.15$962.05Engineered excellence for dependable air filtration support Robust construction that sustains peak engine efficiency Precision OEM design ensures seamless compatibility Certified genuine Cummins...$1,053.15$962.05 -
CUMMINS 3179692 MOUNTING SPACER Original OEM part
CUMMINS
$483.76$441.92Cummins 3179692 - MOUNTING SPACER MINS3179692 Discover the genuine 3179692 - MOUNTING SPACER from Cummins at our store. As the best destination for authentic replacement parts, we guarantee...$483.76$441.92