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 A028U380 RADIATOR SUPPORT BRACKET Original ONAN/CUMMINS OEM part
ONAN
$75.58$69.05Cummins RADIATOR SUPPORT BRACKET A028U380 Discover the authentic A028U380 RADIATOR SUPPORT BRACKET by Cummins at our store, a perfect replacement part for your outdoor equipment. Made with precision...$75.58$69.05 -
ONAN A026F908 RECEPTACLE HOUSING Original ONAN/CUMMINS OEM part
ONAN
$28.33$25.88Cummins RECEPTACLE HOUSING A026F908 Discover the authentic Cummins RECEPTACLE HOUSING, SKU A026F908, at our online store. Our collection of original replacement parts guarantees top-notch quality...$28.33$25.88 -
ONAN A026L843 SEAL Original ONAN/CUMMINS OEM part
ONAN
$43.93$40.13Cummins SEAL A026L843 Discover the genuine SEAL with SKU A026L843 from the renowned brand Cummins in our inventory. We take pride in offering top-quality original replacement parts for lawn mower...$43.93$40.13 -
ONAN 1492438 FUEL FILTER BRACKET Original ONAN/CUMMINS OEM part
ONAN
$48.02$43.86Precision crafted to support your generator’s fuel system with unmatched reliability Sturdy design ensures secure fuel filter mounting and long-lasting stability Optimized for seamless fit and...$48.02$43.86 -
ONAN 1855301 ELEMENT ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$72.13$65.89Precision engineered for peak performance and reliability Essential filtration component to maintain engine longevity Expertly crafted to reduce emissions and optimize fuel economy Authentic OEM...$72.13$65.89 -
ONAN 4055957 ANGLE Original ONAN/CUMMINS OEM part
ONAN
$128.08$117.00Precision engineered for dependable power solutions Optimized design enhances engine alignment and system integrity Crafted from premium materials to withstand rigorous operating...$128.08$117.00 -
ONAN 4061094 CONTINUOUS BOX HINGE Original ONAN/CUMMINS OEM part
ONAN
$34.58$31.59Engineered for seamless operation and enduring strength Precision-crafted continuous box hinge ensures smooth access and enhanced durability Exceptional corrosion resistance for long-term...$34.58$31.59 -
ONAN A034H706 PUSH BUTTON Original ONAN/CUMMINS OEM part
ONAN
$43.96$40.16Cummins PUSH BUTTON A034H706 Get your hands on the genuine PUSH BUTTON by Cummins with SKU A034H706 at the best price on our online store. With our vast selection of original replacement parts for...$43.96$40.16 -
ONAN 315168502 TRANSFORMER BRACKET Original ONAN/CUMMINS OEM part
ONAN
$12.60$11.52Cummins TRANSFORMER BRACKET 315-1685-02 Discover the genuine Cummins TRANSFORMER BRACKET with SKU 315-1685-02, designed for optimal performance in outdoor equipment. Our store offers the best price...$12.60$11.52 -
ONAN 4058202 POWER TAKE OFF SOUND INSULATION Original ONAN/CUMMINS OEM part
ONAN
$35.08$32.05Cummins POWER TAKE OFF SOUND INSULATION 405-8202 Our store offers the authentic Cummins POWER TAKE OFF SOUND INSULATION with SKU 405-8202, ensuring top-notch quality and compatibility with your...$35.08$32.05 -
ONAN 3385027 HARNESS CONTROL PANEL LED KIT Original ONAN/CUMMINS OEM part
ONAN
$115.55$105.55Empower your generator’s heartbeat with unmatched precision and durability. Advanced LED integration for clear status indication and enhanced panel functionality. Robust harness design engineered to...$115.55$105.55 -
ONAN 3384180 PERMANENT MAGNET GENERATOR AC HARNESS Original ONAN/CUMMINS OEM part
ONAN
$119.70$109.35Cummins PERMANENT MAGNET GENERATOR AC HARNESS 338-4180 When it comes to finding original replacement parts like the PERMANENT MAGNET GENERATOR AC HARNESS with SKU 338-4180 from the renowned brand...$119.70$109.35 -
ONAN 1857174 REEL Original ONAN/CUMMINS OEM part
ONAN
$38.96$35.59Cummins REEL 185-7174 Find the original REEL replacement part with SKU 185-7174 from the reputable Cummins brand at our online store. Rest assured that you are getting a high-quality product that...$38.96$35.59 -
ONAN A034Z473 GASKET Original ONAN/CUMMINS OEM part
ONAN
$43.10$39.38Engineered for enduring power — trust ONAN to keep your generator sealed and efficient. Precision fit ensures leak-free operation under demanding conditions. Durable material composition extends...$43.10$39.38 -
ONAN 5411144 RE60854 VALVE KIT Original ONAN/CUMMINS OEM part
ONAN
$77.13$70.46Cummins RE60854 VALVE KIT 541-1144 Discover the top-quality RE60854 VALVE KIT by Cummins, SKU 541-1144, available at our store. Engineered to meet Cummins' standards, this valve kit ensures optimal...$77.13$70.46 -
ONAN A035K139 WARNING LABEL Original ONAN/CUMMINS OEM part
ONAN
$5.67$5.18Cummins WARNING LABEL A035K139 When it comes to sourcing original Warning Labels, look no further than our store's collection. The Warning Label SKU A035K139 from the renowned brand Cummins ensures...$5.67$5.18 -
ONAN 4040045 COVER INSULATION Original ONAN/CUMMINS OEM part
ONAN
$65.82$60.12Engineered for unmatched thermal protection and noise reduction Optimizes generator efficiency and extends engine life 100% genuine OEM ONAN component for guaranteed compatibility ONAN 404-0045...$65.82$60.12 -
ONAN 4058064 DOOR INSULATION Original ONAN/CUMMINS OEM part
ONAN
$53.58$48.95Engineered for enduring protection and noise reduction. Maintains thermal efficiency to safeguard your ONAN generator. Crafted as a genuine OEM part, ensuring seamless compatibility and reliability...$53.58$48.95 -
ONAN 1402857 AIR CLEANER MOUNTING BAND Original ONAN/CUMMINS OEM part
ONAN
$71.54$65.35Cummins AIR CLEANER MOUNTING BAND 140-2857 Find the authentic Cummins AIR CLEANER MOUNTING BAND, SKU 140-2857, at our store. Crafted with precision to ensure a perfect fit and optimal performance...$71.54$65.35 -
ONAN 1304448 RADIATOR BRACE Original ONAN/CUMMINS OEM part
ONAN
$1.77$1.62Cummins RADIATOR BRACE 130-4448 Discover the authentic Cummins RADIATOR BRACE, SKU 130-4448, available exclusively on our store. Crafted with precision and durability in mind, this original...$1.77$1.62 -
ONAN 306457205 S2 ACTUATION SHAFT Original ONAN/CUMMINS OEM part
ONAN
$30.39$27.77Cummins S2 ACTUATION SHAFT 306-4572-05 Find the genuine Cummins S2 Actuation Shaft with SKU 306-4572-05 at our store, the ultimate destination for original replacement parts. Our affordable price...$30.39$27.77 -
ONAN A029K055 WEATHER SEAL Original ONAN/CUMMINS OEM part
ONAN
$14.18$12.96Cummins WEATHER SEAL A029K055 Enhance the performance and longevity of your outdoor equipment with the original Cummins WEATHER SEAL (SKU: A029K055). Our store provides you with the best quality...$14.18$12.96 -
ONAN 1103972 VALVE SPRING Original ONAN/CUMMINS OEM part
ONAN
$59.57$54.42Cummins VALVE SPRING 110-3972 When it comes to finding original VALVE SPRING replacements, look no further than our store's selection of genuine Cummins parts. Our VALVE SPRING with SKU 110-3972...$59.57$54.42 -
ONAN 5010550 FLEXIBLE FUEL LINE Original ONAN/CUMMINS OEM part
ONAN
$66.80$61.03Precision engineered fuel delivery for unwavering power Durable construction withstands demanding generator environments Maintains optimal fuel flow to enhance engine health 100% genuine OEM Onan...$66.80$61.03 -
ONAN 319589702 LIFT EYE MOUNTING PLATE Original ONAN/CUMMINS OEM part
ONAN
$76.60$69.98Cummins LIFT EYE MOUNTING PLATE 319-5897-02 Looking for a genuine LIFT EYE MOUNTING PLATE with reliable quality and durability Look no further than our store, where we offer the authentic Cummins...$76.60$69.98 -
ONAN A026G545 ADAPTER SENSOR Original ONAN/CUMMINS OEM part
ONAN
$101.70$92.91Cummins ADAPTER SENSOR A026G545 Explore our selection of original ADAPTER SENSOR by Cummins with the SKU A026G545, crafted to keep your outdoor equipment running at peak performance. Manufactured...$101.70$92.91 -
ONAN 1150526 BRACKET Original ONAN/CUMMINS OEM part
ONAN
$60.43$55.20Precision engineered to maintain your generator’s structural integrity and alignment. Durable construction designed to withstand demanding operational conditions. 100% genuine OEM part from ONAN...$60.43$55.20 -
ONAN 1492437 FUEL LINE Original ONAN/CUMMINS OEM part
ONAN
$63.58$58.08Precision-engineered for seamless fuel delivery and optimal generator performance Robust construction designed to withstand demanding operating conditions and ensure long-term reliability Authentic...$63.58$58.08 -
ONAN A029H969 WIRING HARNESS Original ONAN/CUMMINS OEM part
ONAN
$67.03$61.23Cummins WIRING HARNESS A029H969 Get your hands on the high-quality "WIRING HARNESS" (SKU: A029H969) from the renowned brand, Cummins. Ensure top-notch performance and precise compatibility with this...$67.03$61.23 -
ONAN 3323091 MARKER STRIP Original ONAN/CUMMINS OEM part
ONAN
$11.54$10.54Cummins MARKER STRIP 332-3091 Elevate your outdoor equipment with the genuine "MARKER STRIP" from Cummins (SKU: 332-3091). Our store is your top choice for authentic replacement parts, ensuring...$11.54$10.54 -
ONAN 3324053 INSULATOR CABLE Original ONAN/CUMMINS OEM part
ONAN
$54.56$49.84Cummins INSULATOR CABLE 332-4053 Discover the genuine Cummins INSULATOR CABLE, SKU 332-4053, at our store. We take pride in offering original replacement parts to keep your outdoor equipment running...$54.56$49.84 -
ONAN A030B036 COPPER BUSBAR Original ONAN/CUMMINS OEM part
ONAN
$40.95$37.41Precision engineered copper busbar for superior electrical conductivity and durability. Ensures optimal power flow and minimizes system losses for peak generator performance. Manufactured as a...$40.95$37.41 -
ONAN A026M015 BATTERY LEAD Original ONAN/CUMMINS OEM part
ONAN
$26.42$24.13Cummins BATTERY LEAD A026M015 Discover the genuine Cummins BATTERY LEAD (SKU: A026M015) at our store, the ultimate destination for high-quality replacement parts. Our commitment to offering only...$26.42$24.13 -
ONAN 1042088 CRANKSHAFT BEARING Original ONAN/CUMMINS OEM part
ONAN
$80.35$73.40Precision Engineering for Enduring Power Exceptional Wear Resistance for Long-Term Reliability Factory-Certified Genuine OEM to Guarantee Compatibility ONAN 104-2088 CRANKSHAFT BEARING—Where...$80.35$73.40 -
ONAN A026F411 CAP Original ONAN/CUMMINS OEM part
ONAN
$21.36$19.51Empower your generator with uncompromised quality and engineered reliability. Durable design ensures long-term protection against contaminants and system wear. Precision-crafted to maintain seamless...$21.36$19.51 -
ONAN 306453205 S1 ACTUATION SHAFT Original ONAN/CUMMINS OEM part
ONAN
$30.39$27.77Cummins S1 ACTUATION SHAFT 306-4532-05 Discover the superior quality of Cummins' S1 Actuation Shaft, SKU 306-4532-05, at our store. Ensure optimal performance and longevity of your outdoor equipment...$30.39$27.77 -
ONAN 1402387 AIR CLEANER MOUNTING BRACKET Original ONAN/CUMMINS OEM part
ONAN
$82.35$75.23Precision that powers peace of mind Robust design ensures stable air cleaner support Corrosion-resistant construction for extended service life 100% genuine ONAN OEM component for perfect...$82.35$75.23 -
ONAN A040P896 INLET MANIFOLD GASKET Original ONAN/CUMMINS OEM part
ONAN
$25.12$22.94Cummins INLET MANIFOLD GASKET A040P896 For those seeking an original INLET MANIFOLD GASKET, look no further than the Cummins A040P896. Crafted with precision and expertise, this gasket ensures...$25.12$22.94 -
ONAN 3232536 GFCI DUPLEX RECEPTACLE Original ONAN/CUMMINS OEM part
ONAN
$36.10$32.98Authentic performance engineered for unwavering power safety. Advanced ground-fault circuit interruption for enhanced protection. Durable construction ensures long-lasting reliability under...$36.10$32.98 -
ONAN 332287905 TERMINAL RAIL Original ONAN/CUMMINS OEM part
ONAN
$72.32$66.06Cummins TERMINAL RAIL 332-2879-05 Upgrade your outdoor equipment with the genuine "TERMINAL RAIL" from Cummins. Our store offers the original product with the SKU "332-2879-05" at the best price you...$72.32$66.06