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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ONAN 130528202 DAMPER COVER Original ONAN/CUMMINS OEM part
ONAN
$930.73$850.22Cummins DAMPER COVER 130-5282-02 Discover the authentic Cummins DAMPER COVER with SKU 130-5282-02, designed for top-notch performance and durability. Our store stands out as the ultimate destination...$930.73$850.22 -
ONAN 3383636 REMOTE PANEL HARNESS Original ONAN/CUMMINS OEM part
ONAN
$18.52$16.91Cummins REMOTE PANEL HARNESS 338-3636 Find the genuine Cummins REMOTE PANEL HARNESS with SKU 338-3636 at our store, where quality meets affordability. Trust in our expertise to deliver authentic...$18.52$16.91 -
ONAN 321031810 FUSE Original ONAN/CUMMINS OEM part
ONAN
$247.08$225.71Precision-engineered protection for your generator system Reliable fuse design guaranteeing safety and uninterrupted operation 100% genuine OEM part directly from Onan for assured...$247.08$225.71 -
ONAN 1856955 GOVERNOR LEVER Original ONAN/CUMMINS OEM part
ONAN
$63.38$57.90Cummins GOVERNOR LEVER 185-6955 Discover the authentic Cummins GOVERNOR LEVER, SKU 185-6955, at our online store. Manufactured by Cummins, a trusted brand in quality replacement parts, this governor...$63.38$57.90 -
ONAN 5032533 TY24404 RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$102.12$93.28Cummins TY24404 RADIATOR HOSE 503-2533 Finding the TY24404 RADIATOR HOSE with SKU 503-2533 by Cummins is made easy with our online store. We pride ourselves on offering original parts like this...$102.12$93.28 -
ONAN 1200636 OIL FILTER ADAPTER LINE Original ONAN/CUMMINS OEM part
ONAN
$12.65$11.56Cummins OIL FILTER ADAPTER LINE 120-0636 Upgrade your lawn mower with the original Cummins OIL FILTER ADAPTER LINE (SKU: 120-0636). Our store offers the best prices and fast shipping, ensuring you...$12.65$11.56 -
ONAN 3250011 LEAD OPE KIT Original ONAN/CUMMINS OEM part
ONAN
$29.90$27.32Cummins LEAD OPE KIT 325-0011 Find the sought-after "LEAD OPE KIT"(SKU: 325-0011) by Cummins in our store for top-notch outdoor equipment parts. With a focus on providing genuine replacement...$29.90$27.32 -
ONAN 130635702 BRACKET COOLANT RCVY Original ONAN/CUMMINS OEM part
ONAN
$20.28$18.53Precision engineered for seamless coolant recovery efficiency Robust construction ensures long-lasting support for your ONAN generator's cooling system Maintains system integrity and protects engine...$20.28$18.53 -
ONAN 3383458 LOWER COOLANT OUTDOOR POWER EQUIPMENT HARNESS Original ONAN/CUMMINS OEM part
ONAN
$15.48$14.14Cummins LOWER COOLANT OUTDOOR POWER EQUIPMENT HARNESS 338-3458 Discover the top-quality LOWER COOLANT OUTDOOR POWER EQUIPMENT HARNESS by Cummins, SKU 338-3458, exclusively available at our store...$15.48$14.14 -
ONAN 5020971 HOSE CONNECTOR Original ONAN/CUMMINS OEM part
ONAN
$115.03$105.08Cummins HOSE CONNECTOR 502-0971 Discover the authentic "HOSE CONNECTOR" by Cummins with SKU "502-0971" at our online store. Specializing in original replacement parts for outdoor equipment, we...$115.03$105.08 -
ONAN 405950803 GEN ENCLOSURE PANEL Original ONAN/CUMMINS OEM part
ONAN
$133.74$122.17Precision engineered protection for your Onan generator Durable enclosure panel designed to shield critical components Corrosion-resistant OEM construction guarantees long-lasting...$133.74$122.17 -
ONAN A035D976 RIGID INSULATION Original ONAN/CUMMINS OEM part
ONAN
$47.76$43.63Cummins RIGID INSULATION A035D976 Discover the high-quality Cummins RIGID INSULATION with SKU A035D976, designed for durability and optimal performance. At our online store, we offer original...$47.76$43.63 -
ONAN 3383938 LCL HARNESS Original ONAN/CUMMINS OEM part
ONAN
$116.35$106.29Cummins LCL HARNESS 338-3938 Discover the genuine Cummins 338-3938 LCL HARNESS, a reliable replacement part available at our store. With a focus on quality and authenticity, we ensure that you...$116.35$106.29 -
ONAN 308089501 SELECTOR SWITCH Original ONAN/CUMMINS OEM part
ONAN
$117.00$106.88Cummins SELECTOR SWITCH 308-0895-01 Upgrade your outdoor equipment effortlessly with the original Cummins SELECTOR SWITCH (SKU: 308-0895-01) available at our store. This high-quality replacement...$117.00$106.88 -
ONAN 1301227 RADIATOR INLET GASKET Original ONAN/CUMMINS OEM part
ONAN
$9.60$8.77Cummins RADIATOR INLET GASKET 130-1227 Find the original Cummins RADIATOR INLET GASKET, SKU 130-1227, exclusively at our store. Crafted with precision, this gasket ensures a perfect fit, smooth...$9.60$8.77 -
ONAN 5032793 REAR WATER HOSE Original ONAN/CUMMINS OEM part
ONAN
$78.60$71.81Cummins REAR WATER HOSE 503-2793 Find the original REPLACEMENT PART for your outdoor equipment with the Cummins REAR WATER HOSE (SKU: 503-2793) available at our store. Ensure the perfect fit and...$78.60$71.81 -
ONAN 5030334 RADIATOR FLEXIBLE HOSE Original ONAN/CUMMINS OEM part
ONAN
$122.87$112.24Cummins RADIATOR FLEXIBLE HOSE 503-0334 Find the perfect replacement with the Cummins Radiator Flexible Hose, SKU 503-0334, ensuring a precise fit and top-quality performance for your outdoor...$122.87$112.24 -
ONAN 3063657 XFR INTERLOCK BAR Original ONAN/CUMMINS OEM part
ONAN
$26.33$24.05Cummins XFR INTERLOCK BAR 306-3657 When it comes to ensuring the smooth operation and safety of your outdoor equipment, the Cummins XFR INTERLOCK BAR with SKU 306-3657 is an essential component. Our...$26.33$24.05 -
ONAN 5031181 HOSE REDUCER Original ONAN/CUMMINS OEM part
ONAN
$70.68$64.57Cummins HOSE REDUCER NO LONGER AVAILABLE 503-1181 Discover the Cummins HOSE REDUCER NO LONGER AVAILABLE with SKU 503-1181, no longer in stock elsewhere. Explore our store for original parts with...$70.68$64.57 -
ONAN 140263306 AIR INLET TUBE Original ONAN/CUMMINS OEM part
ONAN
$421.78$385.30Cummins AIR INLET TUBE 140-2633-06 When it comes to finding original replacement parts like the AIR INLET TUBE with SKU 140-2633-06 from the renowned brand Cummins, our store stands out as the...$421.78$385.30 -
ONAN 306427301 ELECTRICAL HELD COIL Original ONAN/CUMMINS OEM part
ONAN
$58.77$53.69Precision engineered to sustain peak electrical performance under demanding conditions Optimizes generator control for seamless engine operation and dependable starts 100% OEM Cummins Onan part...$58.77$53.69 -
ONAN 405684403 ENCLOSURE COVER Original ONAN/CUMMINS OEM part
ONAN
$45.94$41.97Precision engineered to protect, built to endure. Robust enclosure cover designed to shield your generator from environmental hazards Seals critical components, enhancing durability and operational...$45.94$41.97 -
ONAN 5081324 BUSHING Original ONAN/CUMMINS OEM part
ONAN
$19.85$18.13Precision-engineered durability for sustained generator performance Essential bushing to maintain smooth engine operation and reduce wear Manufactured exclusively as an OEM ONAN component for...$19.85$18.13 -
ONAN 3271235 CAPACITOR Original ONAN/CUMMINS OEM part
ONAN
$64.97$59.35Cummins CAPACITOR 327-1235 Find the authentic replacement CAPACITOR, SKU 327-1235, from the renowned brand Cummins in our online store. Our wide selection of original parts ensures the perfect fit...$64.97$59.35 -
ONAN 1303701 RADIATOR SUPPORT BRACKET Original ONAN/CUMMINS OEM part
ONAN
$84.02$76.75Cummins RADIATOR SUPPORT BRACKET 130-3701 Discover top-quality Cummins RADIATOR SUPPORT BRACKET (SKU: 130-3701) at our online store. Engineered with precision and designed for durability, this...$84.02$76.75 -
ONAN A030D538 BUSBAR BRACKET Original ONAN/CUMMINS OEM part
ONAN
$31.60$28.87Precision engineered to empower your Onan generator’s core connectivity Durable construction ensures enduring stability under demanding electrical loads OEM authenticity guarantees seamless...$31.60$28.87 -
ONAN A034H719 PUSH BUTTON SWITCH Original ONAN/CUMMINS OEM part
ONAN
$46.28$42.28Cummins PUSH BUTTON SWITCH A034H719 Elevate your lawn mower's functionality with the Cummins PUSH BUTTON SWITCH, SKU A034H719. Access the ease and convenience of starting your outdoor equipment...$46.28$42.28 -
ONAN 5200799 STEEL STUD Original ONAN/CUMMINS OEM part
ONAN
$70.66$64.55Cummins STEEL STUD 520-0799 Offering the authentic Cummins "STEEL STUD" bearing the SKU 520-0799, our online store stands out as the top choice for outdoor equipment enthusiasts seeking reliable...$70.66$64.55 -
ONAN 1232423 BREATHER TUBE Original ONAN/CUMMINS OEM part
ONAN
$81.45$74.40Engineered Precision for Lasting Reliability Optimizes crankcase ventilation to protect engine health Durable material resists wear and environmental stress Certified genuine ONAN OEM component for...$81.45$74.40 -
ONAN A029L818 EDGE SEAL Original ONAN/CUMMINS OEM part
ONAN
$18.47$16.87Engineered to maintain the integrity of your Onan generator's vital components Durable edge seal designed to withstand extreme operating conditions Resists wear and environmental exposure for...$18.47$16.87 -
ONAN 1460253 CARBURETOR REPAIR KIT Original ONAN/CUMMINS OEM part
ONAN
$72.10$65.87Cummins CARBURETOR REPAIR KIT 146-0253 For meticulous Cummins CARBURETOR REPAIR KIT 146-0253 replacement, our online store is your top choice. Our commitment to original parts ensures seamless...$72.10$65.87 -
ONAN 3030304 POTENTIOMETER DIAL Original ONAN/CUMMINS OEM part
ONAN
$37.94$34.66Cummins POTENTIOMETER DIAL 303-0304 Find the authentic Cummins POTENTIOMETER DIAL (SKU: 303-0304) at our store, your ultimate destination for premium replacement parts. Rest assured that you are...$37.94$34.66 -
ONAN 1345031 INTAKE RESONATOR Original ONAN/CUMMINS OEM part
ONAN
$70.24$64.16Cummins INTAKE RESONATOR 134-5031 Discover the original INTAKE RESONATOR with SKU 134-5031 from the reputable Cummins brand at our store. With a commitment to providing only genuine replacement...$70.24$64.16 -
ONAN 3065399 ACTUATOR MOUNTING BRACKET Original ONAN/CUMMINS OEM part
ONAN
$83.20$76.01Precision-engineered to uphold the legacy of dependable Onan power Robust design delivers secure actuator support for optimal system response Manufactured to exact Cummins/Onan OEM specifications...$83.20$76.01 -
ONAN A030H953 METER HARNESS Original ONAN/CUMMINS OEM part
ONAN
$84.85$77.51Cummins METER HARNESS A030H953 Find peace of mind knowing that you are getting the genuine "METER HARNESS" with SKU "A030H953" from Cummins. Our store stands out as the best option for original...$84.85$77.51 -
ONAN 1552502 EXHAUST GASKET Original ONAN/CUMMINS OEM part
ONAN
$44.07$40.26Precision engineered for seamless exhaust sealing Durable construction supports high-temperature resistance Guaranteed authenticity as an ONAN original equipment manufacturer (OEM) component ONAN...$44.07$40.26 -
ONAN 305093102 AUTOMATIC VOLTAGE REGULATOR COVER Original ONAN/CUMMINS OEM part
ONAN
$66.76$60.99Cummins AUTOMATIC VOLTAGE REGULATOR COVER 305-0931-02 Our store proudly offers the original "AUTOMATIC VOLTAGE REGULATOR COVER" with SKU 305-0931-02 from the renowned brand Cummins. Ensure the...$66.76$60.99 -
ONAN 5100241 BEARING Original OEM part
ONAN
$63.10$57.65Cummins 510-0241 - BEARING - NO LONGER AVAILABLE MINS510-0241 Discover the rare 510-0241 - BEARING - NO LONGER AVAILABLE by Cummins, available at our store. Ensure the reliability and efficiency of...$63.10$57.65 -
ONAN 1871225 GOVERNOR CONTROL LEVER Original ONAN/CUMMINS OEM part
ONAN
$28.26$25.82Engineered for unmatched precision and durability in every power cycle Improves governor responsiveness to maintain steady engine speed under load Robust construction provides long-lasting stability...$28.26$25.82 -
ONAN 306427302 ELECTRICAL HELD COIL Original ONAN/CUMMINS OEM part
ONAN
$57.06$52.13Dependability engineered into every connection Precision-crafted coil designed to maintain consistent electromagnetic hold for seamless generator control Enhances system responsiveness and...$57.06$52.13