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 5301796 OUTLET MODULE Original OEM part
CUMMINS
$3,289.26$3,004.74Precision-engineered for seamless integration and reliable operation in Cummins power systems Ensures optimal electrical outlet performance, enhancing overall generator functionality Crafted as an...$3,289.26$3,004.74 -
CUMMINS 5301264 STUDDED HEX CAPSCREW Original OEM part
CUMMINS
$6.03$5.51Engineered for Endurance: Crafted to meet Cummins' exacting standards for high-stress environments. Precision Fit: Designed specifically for seamless integration with Cummins engines and components...$6.03$5.51 -
CUMMINS 5301152 OUTLET MODULE Original OEM part
CUMMINS
$2,745.35$2,507.88Precision engineered to empower your Cummins system seamlessly Robust outlet module ensuring consistent power distribution Durability built to withstand demanding operational conditions Authentic...$2,745.35$2,507.88 -
CUMMINS 5300770 MOUNTING SPACER Original OEM part
CUMMINS
$5.75$5.25Reliability engineered for every load Precision-crafted mounting spacer ensuring optimal engine alignment Designed to maintain structural integrity under demanding conditions Genuine OEM component...$5.75$5.25 -
CUMMINS 5299939 FIXTURE TUR LIFTING Original OEM part
CUMMINS
$4,786.96$4,372.89Engineered Precision for Peak Reliability: Experience unmatched durability with CUMMINS 5299939 FIXTURE TUR LIFTING, designed to meet exact OEM specifications. Robust Construction for Long-Term Use:...$4,786.96$4,372.89 -
CUMMINS 5299733 VALVE GUIDE REAMER Original OEM part
CUMMINS
$631.15$576.56Engineered excellence for enduring engine health Precision-crafted design for accurate valve guide reaming Durable OEM quality ensures long-lasting performance Manufactured by Cummins to meet strict...$631.15$576.56 -
CUMMINS 5299645 VALVE INSERT INSTALLER Original OEM part
CUMMINS
$4,280.88$3,910.59Engineered to Power Precision – Enhance your generator’s core performance with a component designed for excellence. Durability Built In – Crafted to withstand rigorous engine cycles ensuring...$4,280.88$3,910.59 -
CUMMINS 5299614 METER PRESSURE ADAPTER Original OEM part
CUMMINS
$285.82$261.09Precision engineered for seamless integration Ensures accurate pressure readings for optimal engine function Durable construction designed to withstand demanding conditions Authentic Cummins OEM...$285.82$261.09 -
CUMMINS 5299585 PROTECTIVE PLUG Original OEM part
CUMMINS
$14.73$13.45Engineered Precision for Enduring Performance Seals critical engine components to prevent contamination Durable construction to ensure long-lasting protection under harsh conditions 100% Genuine OEM...$14.73$13.45 -
CUMMINS 5299584 PROTECTIVE PLUG Original OEM part
CUMMINS
$5.63$5.14Precision engineered to safeguard your engine's critical components Durable design to withstand harsh operating conditions Guaranteed genuine OEM part from Cummins for peak compatibility and...$5.63$5.14 -
CUMMINS 5299566 BARRING ADAPTER Original OEM part
CUMMINS
$386.50$353.07Cummins 5299566 - BARRING ADAPTER MINS5299566 Welcome to our store where quality meets convenience! Find the original 5299566 - BARRING ADAPTER by Cummins, SKU MINS5299566, at the best price here...$386.50$353.07 -
CUMMINS 5299561 PROTECTIVE PLUG Original OEM part
CUMMINS
$4.60$4.21Precision engineered protection for your Cummins power system Durable construction to shield vital components from contaminants Ensures optimal engine integrity and operational safety Manufactured...$4.60$4.21 -
CUMMINS 5299216 PROTECTIVE CAP Original OEM part
CUMMINS
$10.44$9.54Engineered to guard critical engine components from contaminants and wear Precision manufacturing ensures a secure and seamless fit for lasting reliability Genuine OEM Cummins part delivering...$10.44$9.54 -
CUMMINS 5299206 THREADED PROTECTIVE PLUG Original OEM part
CUMMINS
$49.23$44.97Engineered for seamless protection and reliability Precision threading ensures secure installation and long-lasting seal 100% Genuine OEM Cummins component guarantees perfect compatibility and peak...$49.23$44.97 -
CUMMINS 5299184 FIXTURE TUR LIFTING Original OEM part
CUMMINS
$4,989.44$4,557.85Cummins 5299184 - FIXTURE TUR LIFTING MINS5299184 Find the authentic 5299184 - FIXTURE TUR LIFTING, SKU MINS5299184 from Cummins at our store. Our wide selection of original replacement parts...$4,989.44$4,557.85 -
CUMMINS 5299183 FUEL PUMP LIFTING FIXTURE Original OEM part
CUMMINS
$1,961.83$1,792.13Engineered for precision and durability in every service task Facilitates safe, accurate lifting of fuel pumps during maintenance operations Constructed as an original equipment manufacturer (OEM)...$1,961.83$1,792.13 -
CUMMINS 5299180 CONNECTING ROD CHECKING GUIDE Original OEM part
CUMMINS
$5,718.76$5,224.09Cummins 5299180 - CONNECTING ROD CHECKING GUIDE MINS5299180 Get your hands on the authentic Cummins 5299180 - CONNECTING ROD CHECKING GUIDE, SKU MINS5299180, in our store. This precision-engineered...$5,718.76$5,224.09 -
CUMMINS 5299137 INJECTOR TEST KIT Original OEM part
CUMMINS
$654.97$598.32Cummins 5299137 - INJECTOR TEST KIT MINS5299137 With the Cummins 5299137 - INJECTOR TEST KIT, diagnosing your equipment's injector performance is made easy and precise. Our store is your best choice...$654.97$598.32 -
CUMMINS 5298816 PROTECTIVE PLUG Original OEM part
CUMMINS
$5.14$4.69Precision engineered to safeguard your Cummins power system’s heart. Robust sealing that shields critical engine components from contaminants. Durable design ensures enduring protection under...$5.14$4.69 -
CUMMINS 5298010 INJECTOR FUEL SUPPLY CONNECTOR Original OEM part
CUMMINS
$157.64$144.00Cummins 5298010 - INJECTOR FUEL SUPPLY CONNECTOR MINS5298010 Upgrade your lawn mower's efficiency with the original 5298010 - INJECTOR FUEL SUPPLY CONNECTOR from Cummins. Rest assured that you are...$157.64$144.00 -
CUMMINS 5297999 PLAIN ADAPTER TEE Original OEM part
CUMMINS
$207.66$189.70Excellence forged by Cummins engineering – crafted for peak system harmony Robust design ensures consistent flow and connection integrity under demanding conditions Manufactured to OEM standards for...$207.66$189.70 -
CUMMINS 5297724 CLIP Original OEM part
CUMMINS
$4.84$4.42Engineered for precision: This clip ensures secure assembly and long-lasting stability under demanding engine conditions. Durability you can rely on: Crafted from high-grade materials to withstand...$4.84$4.42 -
CUMMINS 5297477 FLEXIBLE HOSE Original OEM part
CUMMINS
$205.79$187.99Engineered for endurance, designed for excellence. Precision-fit flexibility to withstand demanding engine conditions. Exceptional resistance to heat and vibration for sustained operation. Certified...$205.79$187.99 -
CUMMINS 5297274 FLEXIBLE TUBE Original OEM part
CUMMINS
$384.48$351.23Cummins 5297274 - FLEXIBLE TUBE MINS5297274 Find the genuine 5297274 - FLEXIBLE TUBE by Cummins at our store, the ultimate destination for authentic replacement parts. Built to meet industry...$384.48$351.23 -
CUMMINS 5297270 FLEXIBLE TUBE Original OEM part
CUMMINS
$1,304.62$1,191.77Cummins 5297270 - FLEXIBLE TUBE MINS5297270 Upgrade your outdoor equipment with the genuine Cummins 5297270 - FLEXIBLE TUBE (SKU: MINS5297270). Our store is your ultimate destination for authentic...$1,304.62$1,191.77 -
CUMMINS 5296783 DIPSTICK Original OEM part
CUMMINS
$26.72$24.41Engineered for Excellence: Precision You Can Trust Accurate Oil Level Measurement: Maintain engine health with reliable readings Durable Construction: Built to withstand harsh operating...$26.72$24.41 -
CUMMINS 5296573 DIPSTICK Original OEM part
CUMMINS
$176.43$161.17Cummins 5296573 - DIPSTICK MINS5296573 Find the authentic Cummins 5296573 - DIPSTICK at our online store, your best source for original replacement parts for outdoor equipment. Experience peace of...$176.43$161.17 -
CUMMINS 5296541 GEAR HOUSING Original OEM part
CUMMINS
$310.45$283.60Engineered for Excellence, Built for Life. Precision-crafted gear housing delivering robust structural support and optimal alignment. Designed to withstand heavy-duty operation, extending engine...$310.45$283.60 -
CUMMINS 5296504 FLEXIBLE TUBE Original OEM part
CUMMINS
$1,304.62$1,191.77Engineered for precision, designed for life on the move – trust the original. Exceptional flexibility and durability ensure vibration absorption and seamless fit. Corrosion-resistant material...$1,304.62$1,191.77 -
CUMMINS 5295994 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$30.02$27.42Precision engineered for unmatched reliability in turbocharger oil drainage Robust construction ensures long-lasting service under demanding conditions Seamless fit and full compatibility with...$30.02$27.42 -
CUMMINS 5295477 INJECTOR FUEL SUPPLY TUBE Original OEM part
CUMMINS
$418.75$382.53Cummins 5295477 - INJECTOR FUEL SUPPLY TUBE MINS5295477 Find the perfect fit for your Cummins engine with the "5295477 - INJECTOR FUEL SUPPLY TUBE" available at our store. Crafted with precision to...$418.75$382.53 -
CUMMINS 5295458 COUPLING VALVE Original OEM part
CUMMINS
$346.39$316.43Engineered Excellence: Every CUMMINS 5295458 COUPLING VALVE is crafted to meet rigorous OEM standards, ensuring seamless integration and enduring functionality. Precision Performance: Designed to...$346.39$316.43 -
CUMMINS 5294580 CLIP Original OEM part
CUMMINS
$20.33$18.57Cummins 5294580 - CLIP MINS5294580 Discover top-tier quality with the 5294580 - CLIP by Cummins, available exclusively at our store. Engineered to precision, this original replacement part ensures...$20.33$18.57 -
CUMMINS 5294515 LOCK NUT Original OEM part
CUMMINS
$93.26$85.19Depend on proven durability engineered by Cummins experts for every critical fastening need Maintain peak engine stability with a lock nut designed to resist loosening under harsh vibration Ensure...$93.26$85.19 -
CUMMINS 5294402 FUEL PUMP Original OEM part
CUMMINS
$3,401.93$3,107.66Precision-engineered for unwavering fuel delivery reliability. Enhances engine efficiency and supports optimal fuel economy under demanding conditions. Manufactured as a genuine OEM Cummins...$3,401.93$3,107.66 -
CUMMINS 5294349 FAN SUPPORT Original OEM part
CUMMINS
$134.67$123.02Cummins 5294349 - FAN SUPPORT MINS5294349 Elevate your outdoor equipment performance with the original Cummins 5294349 - FAN SUPPORT. Get it at the best price from our store, where quality meets...$134.67$123.02 -
CUMMINS 5294125 TUBE BRACE Original OEM part
CUMMINS
$12.86$11.75Engineered excellence for enduring power systems Robust structural support ensures vibration resistance and component longevity Precision-fit design, tailored exclusively for Cummins engine...$12.86$11.75 -
CUMMINS 5293257 STARTER GASKET Original OEM part
CUMMINS
$5.60$5.12Precision crafted for seamless engine integration Durable construction enhances starter system reliability Easy installation that restores your generator’s efficiency 100% genuine Cummins OEM...$5.60$5.12 -
CUMMINS 5292545 ENGINE PISTON KIT Original OEM part
CUMMINS
$588.16$537.29Cummins 5292545 - ENGINE PISTON KIT MINS5292545 Upgrade your Cummins engine with the high-quality "5292545 - ENGINE PISTON KIT" available at our store under SKU "MINS5292545". Crafted for durability...$588.16$537.29 -
CUMMINS 5290483 MOLDED HOSE Original OEM part
CUMMINS
$224.34$204.93Precision engineered for uncompromising durability and performance Designed to maintain optimal coolant flow and engine health under all conditions OEM certified by Cummins for guaranteed fit and...$224.34$204.93