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 3163555 SOCKET HEAD CAPSCREW Original OEM part
CUMMINS
$158.84$145.10Engineered for Excellence: Precision-crafted to meet stringent Cummins standards, ensuring seamless compatibility and outstanding durability. Robust Construction: Manufactured from premium-grade...$158.84$145.10 -
CUMMINS 3163500 LOCKPLATE INSTALLER Original OEM part
CUMMINS
$3,825.90$3,494.96Cummins 3163500 - LOCKPLATE INSTALLER MINS3163500 Find the authentic 3163500 - LOCKPLATE INSTALLER at our store, your ultimate destination for premium outdoor equipment parts. With our commitment to...$3,825.90$3,494.96 -
CUMMINS 3163362 SERVICE TOOL Original OEM part
CUMMINS
$1,544.66$1,411.05Engineered for Precision, Delivered for Reliability Essential service tool for accurate diagnostics and maintenance Designed to safeguard engine efficiency and prolong equipment life 100% Genuine...$1,544.66$1,411.05 -
CUMMINS 3163306 TIMING GAUGE Original OEM part
CUMMINS
$1,177.98$1,076.09Cummins 3163306 - TIMING GAUGE MINS3163306 Explore our store for the authentic 3163306 - TIMING GAUGE from Cummins. This precision tool ensures optimal performance for your outdoor equipment. Trust...$1,177.98$1,076.09 -
CUMMINS 3162841 INSTALLER LOCKPLATE Original OEM part
CUMMINS
$471.00$430.26Cummins 3162841 - INSTALLER LOCKPLATE - NO LONGER AVAILABLE MINS3162841 Discover the sought-after 3162841 - INSTALLER LOCKPLATE - NO LONGER AVAILABLE by Cummins, an original replacement part...$471.00$430.26 -
CUMMINS 3162751 CONNECTOR C PLUS OEM AMP Original OEM part
CUMMINS
$228.20$208.47Cummins 3162751 - CONNECTOR C PLUS AMP MINS3162751 When it comes to finding the genuine 3162751 - CONNECTOR C PLUS AMP by Cummins, look no further than our store. We pride ourselves on offering...$228.20$208.47 -
CUMMINS 3161797 CLAMPING PLATE Original OEM part
CUMMINS
$161.10$147.17Precision in Every Detail, Reliability in Every Operation Robust construction to secure critical components under high stress conditions Designed for optimal fit and alignment to maintain engine...$161.10$147.17 -
CUMMINS 3161682 RETAINING RING Original OEM part
CUMMINS
$41.59$38.00Cummins 3161682 - RETAINING RING MINS3161682 Discover the genuine Cummins 3161682 - RETAINING RING at our online store, where authenticity meets quality. With our competitive pricing and expedited...$41.59$38.00 -
CUMMINS 3161585 CLIP Original OEM part
CUMMINS
$17.70$16.17Cummins 3161585 - CLIP - - NO LONGER AVAILABLE MINS3161585 When it comes to finding genuine 3161585 - CLIP - - NO LONGER AVAILABLE, look no further than our store. We stock authentic Cummins parts...$17.70$16.17 -
CUMMINS 3161524 IDLER SHAFT Original OEM part
CUMMINS
$411.88$376.26Cummins 3161524 - IDLER SHAFT MINS3161524 Discover the top-quality 3161524 - IDLER SHAFT by Cummins, SKU MINS3161524, exclusively in our store. Engineered to precision, this genuine replacement part...$411.88$376.26 -
CUMMINS 3161385 GEAR IDLER Original OEM part
CUMMINS
$531.62$485.63Cummins 3161385 - GEAR IDLER - NO LONGER AVAILABLE MINS3161385 Find the original 3161385 - GEAR IDLER by Cummins, known for its quality and durability. Though no longer available from other sources,...$531.62$485.63 -
CUMMINS 3160922E477 FUEL PUMP Original OEM part
CUMMINS
$11,271.88$10,296.87Engineered Precision for Maximum Reliability Optimized Fuel Delivery for Peak Performance Built to Endure Demanding Engine Conditions Guaranteed Genuine Cummins OEM Component Power Your Drive with...$11,271.88$10,296.87 -
CUMMINS 3106100 THERMOSTAT HOUSING Original OEM part
CUMMINS
$367.40$335.62Precision engineered cooling control for Cummins engines. Robust construction ensures long-lasting operation under demanding conditions. Perfectly matched to OEM specifications for seamless...$367.40$335.62 -
CUMMINS 3104824 CRANKSHAFT PULLEY Original OEM part
CUMMINS
$991.68$905.90Cummins 3104824 - CRANKSHAFT PULLEY MINS3104824 Find the authentic 3104824 - CRANKSHAFT PULLEY, SKU: MINS3104824 from Cummins at our store. We assure you of the best price available along with...$991.68$905.90 -
CUMMINS 3104789 SENSOR ADAPTER Original OEM part
CUMMINS
$1,813.49$1,656.63Empower your generator’s heartbeat with uncompromising precision Engineered for flawless sensor integration, ensuring optimal signal accuracy Manufactured to withstand harsh operating conditions for...$1,813.49$1,656.63 -
CUMMINS 3104651 FLYWHEEL Original OEM part
CUMMINS
$5,892.08$5,382.42Cummins 3104651 - FLYWHEEL MINS3104651 Discover the genuine Cummins 3104651 - FLYWHEEL available at our store. Crafted to precise specifications, this original replacement part ensures optimal...$5,892.08$5,382.42 -
CUMMINS 3104155 TUBE BRACE Original OEM part
CUMMINS
$546.19$498.95Precision engineered for uncompromised strength and stability Robust construction designed to secure critical tubing systems Genuine Cummins OEM part ensuring seamless compatibility and...$546.19$498.95 -
CUMMINS 3104043 MALE CONNECTOR Original OEM part
CUMMINS
$212.10$193.76Engineered for precision, built to endure — trust the CUMMINS 3104043 MALE CONNECTOR for flawless power delivery. Exceptional fit and compatibility guarantee stable connections for your generator...$212.10$193.76 -
CUMMINS 3104016 FRONT ENGINE SUPPORT Original OEM part
CUMMINS
$1,316.57$1,202.69Engineered Precision, Enduring Strength Robust Structural Support: Designed to maintain engine alignment and minimize stress under demanding conditions. Durability That Lasts: Crafted from premium...$1,316.57$1,202.69 -
CUMMINS 3103917 WATER OUTLET CONNECTION Original OEM part
CUMMINS
$565.08$516.20Engineered to perfection for uncompromising power system efficiency Seamlessly designed to support reliable coolant flow under demanding conditions Constructed from premium materials to extend...$565.08$516.20 -
CUMMINS 3103894 FLYWHEEL HOUSING Original OEM part
CUMMINS
$6,946.24$6,345.39Cummins 3103894 - FLYWHEEL HOUSING MINS3103894 Explore our selection of premium quality 3103894 - FLYWHEEL HOUSING by Cummins. Trust in our store for authentic original parts to ensure top...$6,946.24$6,345.39 -
CUMMINS 3103573 WIRING HARNESS MOUNTING KIT Original OEM part
CUMMINS
$4,784.89$4,371.00Cummins 3103573 - WIRING HARNESS MOUNTING KIT MINS3103573 Experience seamless outdoor equipment repairs with the "3103573 - WIRING HARNESS MOUNTING KIT" by Cummins, SKU MINS3103573. This original...$4,784.89$4,371.00 -
CUMMINS 3103510 ALTERNATOR PULLEY Original OEM part
CUMMINS
$128.45$117.34Power your engine with precision and reliability Durable construction ensures long-lasting alternator performance Optimized fitment for seamless replacement in Cummins diesel engines 100% OEM part...$128.45$117.34 -
CUMMINS 3103307 HEX FLANGE HEAD CAPSCREW Original OEM part
CUMMINS
$99.19$90.61Engineered to Power Excellence: Ensure maximum reliability with every fastening. Precision-Machined Hex Flange Head: Offers superior grip and vibration resistance for secure assembly. Durability for...$99.19$90.61 -
CUMMINS 3102962 FLYWHEEL Original OEM part
CUMMINS
$7,399.50$6,759.45Precision engineered for seamless power delivery Durable construction ensures extended equipment life Essential for maintaining optimal engine balance and operation Guaranteed genuine OEM quality...$7,399.50$6,759.45 -
CUMMINS 3102746 WIRING BRACE Original OEM part
CUMMINS
$791.23$722.79Cummins 3102746 - WIRING BRACE MINS3102746 Find peace of mind knowing that you are purchasing the genuine Cummins 3102746 - WIRING BRACE with us. Our store stands as your prime destination for...$791.23$722.79 -
CUMMINS 3102707 STUDDED HEX CAPSCREW Original OEM part
CUMMINS
$31.70$28.96Precision engineered fastening for uncompromised engine stability Manufactured from high-grade materials to withstand extreme conditions Exclusive OEM design from Cummins ensuring perfect...$31.70$28.96 -
CUMMINS 3102700 ENGINE SUPPORT Original OEM part
CUMMINS
$3,312.68$3,026.14Cummins 3102700 - ENGINE SUPPORT - - NO LONGER AVAILABLE MINS3102700 Discover the unrivaled quality of Cummins' 3102700 Engine Support, no longer available elsewhere but here. Our store stands out...$3,312.68$3,026.14 -
CUMMINS 3102699 AIR CLEANER Original OEM part
CUMMINS
$7,277.20$6,647.73Unrivaled air filtration engineered for enduring engine vitality Superior dust and particle removal to enhance combustion efficiency Precision-crafted OEM component designed specifically for Cummins...$7,277.20$6,647.73 -
CUMMINS 3102619 OIL CONTROL VALVE Original OEM part
CUMMINS
$4,184.59$3,822.63Engineered Excellence Delivered by Cummins Precision Oil Flow Regulation for Optimal Performance Durable Construction to Withstand Harsh Engine Conditions 100% Genuine Cummins OEM Component,...$4,184.59$3,822.63 -
CUMMINS 3102456 HYDRAULIC DRIVE HOUSING Original OEM part
CUMMINS
$11,023.85$10,070.29Dependability Crafted for Power Performance Robust hydraulic drive housing engineered for sustained engine support Precision-machined for optimal fit and hydraulic efficiency Guaranteed genuine...$11,023.85$10,070.29 -
CUMMINS 3102455 HYDRAULIC PUMP SUPPORT Original OEM part
CUMMINS
$1,723.40$1,574.33Precision-engineered support for hydraulic pump stability Enhances system durability by minimizing vibrations and stress Certified genuine Cummins OEM component guaranteeing perfect fit and...$1,723.40$1,574.33 -
CUMMINS 3102452 HYDRAULIC PUMP SUPPORT Original OEM part
CUMMINS
$1,444.62$1,319.66Precision engineered for unwavering support and reliability Enhances hydraulic system stability under demanding conditions Manufactured as a genuine OEM component by Cummins CUMMINS 3102452...$1,444.62$1,319.66 -
CUMMINS 3102340 FUEL TRANSFER CONNECTION Original OEM part
CUMMINS
$1,001.52$914.89Precision engineered for seamless integration into Cummins power systems Ensures consistent, leak-free fuel transfer for optimal engine operation Durability crafted to withstand rigorous industrial...$1,001.52$914.89 -
CUMMINS 3102039 IDLER PULLEY SUPPORT Original OEM part
CUMMINS
$1,444.37$1,319.43Cummins 3102039 - IDLER PULLEY SUPPORT MINS3102039 Discover top-notch quality with the Cummins 3102039 - IDLER PULLEY SUPPORT (SKU: MINS3102039). Engineered for seamless performance and durability,...$1,444.37$1,319.43 -
CUMMINS 3101991 SENSOR BRACKET Original OEM part
CUMMINS
$645.98$590.11Precision in Every Detail: Engineered for seamless sensor alignment and system stability Robust Construction Delivers Long-Term Durability Under Harsh Conditions Exact OEM Manufacturing Ensures...$645.98$590.11 -
CUMMINS 3101789 SEAL CARRIER Original OEM part
CUMMINS
$2,443.02$2,231.70Cummins 3101789 - SEAL CARRIER - - NO LONGER AVAILABLE MINS3101789 Find the original 3101789 - SEAL CARRIER - - NO LONGER AVAILABLE from Cummins at our store. With fast shipping and the best price,...$2,443.02$2,231.70 -
CUMMINS 3101665 FLYWHEEL HOUSING Original OEM part
CUMMINS
$11,506.56$10,511.24Engineered to endure tough conditions, the CUMMINS 3101665 Flywheel Housing guarantees seamless powertrain integration. Precision-crafted to maintain engine alignment and protect critical components...$11,506.56$10,511.24 -
CUMMINS 3101644 TRANSMISSION ADAPTER Original OEM part
CUMMINS
$1,734.55$1,584.51Engineered for Excellence: Enhance your generator's powertrain integration with a transmission adapter that guarantees precision and reliability. Durability that Lasts: Constructed from premium...$1,734.55$1,584.51 -
CUMMINS 3101435 IDLER GEAR Original OEM part
CUMMINS
$4,329.08$3,954.62Engineered for seamless power transmission within CUMMINS machinery Constructed to withstand heavy use and extend equipment lifespan Certified OEM component guaranteeing exact fit and superior...$4,329.08$3,954.62