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 A043T113 INSTRUCTION SHEET Original ONAN/CUMMINS OEM part
ONAN
$1.85$1.69Cummins INSTRUCTION SHEET A043T113 Get your hands on the premium quality INSTRUCTION SHEET by Cummins with SKU A043T113 available at our online store. Our collection of original replacement parts...$1.85$1.69 -
ONAN A043H026 FUEL TUBE Original ONAN/CUMMINS OEM part
ONAN
$74.30$67.88Precision-engineered for seamless fuel flow, keeping your generator running strong. Designed to withstand rigorous operating conditions, ensuring long-term reliability. Manufactured as a genuine OEM...$74.30$67.88 -
ONAN A043D700 RADIATOR BRACKET Original ONAN/CUMMINS OEM part
ONAN
$222.62$203.36Cummins RADIATOR BRACKET A043D700 Find the original "RADIATOR BRACKET" A043D700 by Cummins at our store, the ultimate destination for high-quality replacement parts. With a commitment to...$222.62$203.36 -
ONAN A041T440 LEAD Original ONAN/CUMMINS OEM part
ONAN
$46.68$42.65Cummins LEAD A041T440 Discover the genuine Cummins "LEAD" replacement part with the SKU "A041T440" at our online store. Our shop stands out as the go-to destination for high-quality outdoor...$46.68$42.65 -
ONAN A041H371 WIRING HARNESS Original ONAN/CUMMINS OEM part
ONAN
$2,076.90$1,897.25Cummins WIRING HARNESS A041H371 Find the original "WIRING HARNESS" by Cummins with SKU A041H371 at our store. With a focus on quality and authenticity, we guarantee the best price for this essential...$2,076.90$1,897.25 -
ONAN A040Y408 HOSE CLAMP Original ONAN/CUMMINS OEM part
ONAN
$30.27$27.65Cummins HOSE CLAMP A040Y408 Find the genuine Cummins HOSE CLAMP (SKU: A040Y408) at our store, ensuring a perfect fit and optimal performance for your outdoor equipment. Our competitive pricing and...$30.27$27.65 -
ONAN A040W648 FITTING Original ONAN/CUMMINS OEM part
ONAN
$38.10$34.81Engineered Excellence: Designed to seamlessly integrate with your ONAN generator system, ensuring flawless functionality. Durability You Can Trust: Crafted from premium materials to withstand...$38.10$34.81 -
ONAN A040R065 CRANKSHAFT Original ONAN/CUMMINS OEM part
ONAN
$4,532.35$4,140.30Power your generator’s heart with precision-engineered craftsmanship Robust design for exceptional endurance under continuous operation Optimized to maintain engine balance and smooth...$4,532.35$4,140.30 -
ONAN A040H133 RING SNUBBER Original ONAN/CUMMINS OEM part
ONAN
$8.92$8.15Power your engine with precision and reliability. Durable design to reduce engine vibration and extend component life. Essential for maintaining efficient diesel engine operation. 100% Genuine ONAN...$8.92$8.15 -
ONAN A040H068 BATTERY CHARGER 5A Original ONAN/CUMMINS OEM part
ONAN
$448.59$409.79Cummins BATTERY CHARGER 5A NO LONGER AVAILABLE A040H068 Discover the rare find of the BATTERY CHARGER 5A NO LONGER AVAILABLE with SKU A040H068 by Cummins. Our store prides itself on offering...$448.59$409.79 -
ONAN A040G695 FUEL LINE Original ONAN/CUMMINS OEM part
ONAN
$220.69$201.60Precision-engineered to power your Onan system seamlessly Durable fuel line ensures uninterrupted fuel flow Resistant to wear and designed for long service life Guaranteed genuine OEM component for...$220.69$201.60 -
ONAN A040G674 FUEL LINE Original ONAN/CUMMINS OEM part
ONAN
$221.33$202.18Precision-crafted for lasting reliability and seamless fuel delivery Key feature: Engineered to maintain optimal fuel flow under demanding conditions Durability: Made to resist wear, cracking, and...$221.33$202.18 -
ONAN A040A357 COVER PANEL Original ONAN/CUMMINS OEM part
ONAN
$114.20$104.33Dependable Durability for Enduring Performance Precision-engineered to safeguard your generator’s core components Designed to maintain optimal airflow and protect internal mechanisms Genuine ONAN...$114.20$104.33 -
ONAN A035P348 ELECTRICAL LEAD Original ONAN/CUMMINS OEM part
ONAN
$11.50$10.51Precision-engineered connectivity for uninterrupted power Durable construction ensures long-lasting electrical integrity Seamless fit with your ONAN generator system for peak performance 100%...$11.50$10.51 -
ONAN A035K679 PIPE PLUG Original ONAN/CUMMINS OEM part
ONAN
$67.89$62.02Cummins PIPE PLUG A035K679 Discover the high-quality "PIPE PLUG" with SKU "A035K679" from the renowned brand Cummins at our store. We guarantee originality and reliability, ensuring your outdoor...$67.89$62.02 -
ONAN A034N932 INLET MANIFOLD Original ONAN/CUMMINS OEM part
ONAN
$1,034.98$945.46Cummins INLET MANIFOLD A034N932 Discover the genuine "INLET MANIFOLD" with SKU "A034N932" from the trusted brand Cummins at our store. Designed meticulously for perfect fit and optimal performance,...$1,034.98$945.46 -
ONAN A034J459 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$2,426.72$2,216.81Power protection engineered for excellence Reliable circuit interruption to safeguard your generator system Durable design built to endure demanding electrical loads 100% genuine OEM ONAN component...$2,426.72$2,216.81 -
ONAN A034E335 SELF PLUG RIVET Original ONAN/CUMMINS OEM part
ONAN
$6.85$6.26Precision Engineered for Durability: Experience unmatched strength and resilience with the ONAN A034E335 SELF PLUG RIVET. Easy Installation: Designed for seamless replacement to keep your diesel...$6.85$6.26 -
ONAN A034E239 GASKET Original ONAN/CUMMINS OEM part
ONAN
$7.62$6.96Precision-engineered for enduring generator performance Ensures optimal sealing to maintain engine integrity Manufactured by ONAN for guaranteed OEM compatibility Designed to uphold emission...$7.62$6.96 -
ONAN A034D978 CIRRUS NETWORK MODULE Original ONAN/CUMMINS OEM part
ONAN
$833.12$761.05Precision connectivity optimized for your Onan generator system Reliable communication and control ensuring consistent power management Advanced diagnostics support for proactive maintenance and...$833.12$761.05 -
ONAN A031B603 CURRENT SENSOR Original ONAN/CUMMINS OEM part
ONAN
$346.03$316.10Precision that fuels confidence in every watt generated Accurate current monitoring for optimal generator protection Durable build crafted to withstand demanding operational conditions Genuine OEM...$346.03$316.10 -
ONAN A031B073 ROLLER ROD Original ONAN/CUMMINS OEM part
ONAN
$34.89$31.88Cummins ROLLER ROD A031B073 Discover the genuine ROLLER ROD by Cummins, SKU A031B073, available exclusively at our store. Crafted with precision and quality materials, this replacement part ensures...$34.89$31.88 -
ONAN A031B071 FLEXIBLE FUEL LINE Original ONAN/CUMMINS OEM part
ONAN
$92.74$84.72Precision engineered for seamless fuel flow and durability Flexible design to resist wear and harsh operating conditions 100% original ONAN OEM component guaranteeing compatibility and...$92.74$84.72 -
ONAN A030Z118 DECAL CUMMINS PANE 140561 Original ONAN/CUMMINS OEM part
ONAN
$3.70$3.38Trusted authenticity for lasting generator integrity High-quality materials engineered specifically for ONAN systems Precision fit designed to maintain equipment safety and compliance Genuine OEM...$3.70$3.38 -
ONAN A030C863 RADIATOR MOUNTING BRACKET Original ONAN/CUMMINS OEM part
ONAN
$691.72$631.88Cummins RADIATOR MOUNTING BRACKET A030C863 Find the authentic Cummins RADIATOR MOUNTING BRACKET with SKU A030C863 only at our online store. Engineered to exact specifications, this genuine part...$691.72$631.88 -
ONAN A029D129 HEAT SHIELD Original ONAN/CUMMINS OEM part
ONAN
$196.66$179.65Precision-engineered protection for uninterrupted power. Durable heat shielding to guard vital engine components under extreme conditions. Optimized design reduces heat exposure and prolongs engine...$196.66$179.65 -
ONAN A026G237 CONTROL GENSET Original ONAN/CUMMINS OEM part
ONAN
$1,945.87$1,777.55Cummins CONTROL - GENSET NO LONGER AVAILABLE A026G237 Find the original "CONTROL - GENSET NO LONGER AVAILABLE" by Cummins with SKU A026G237 only at our store. With a focus on quality, we offer the...$1,945.87$1,777.55 -
ONAN A026G081 BRACKET Original ONAN/CUMMINS OEM part
ONAN
$29.28$26.75Trust in precision-engineered support designed to maintain your generator’s operational integrity Crafted for enhanced durability under demanding conditions Ensures exact compatibility and optimal...$29.28$26.75 -
ONAN A026G075 GUSSET Original ONAN/CUMMINS OEM part
ONAN
$7.47$6.83Engineered to deliver steadfast support where it matters most Robust construction ensures exceptional load distribution and structural integrity Perfect fit and finish for seamless integration with...$7.47$6.83 -
ONAN A026E364 ROTOR Original ONAN/CUMMINS OEM part
ONAN
$486.80$444.70Cummins ROTOR A026E364 When it comes to finding the right replacement parts for your outdoor equipment, look no further than our store for the original Cummins ROTOR with SKU A026E364. Our...$486.80$444.70 -
ONAN 9980054 LITERATURE LIST Original ONAN/CUMMINS OEM part
ONAN
$88.12$80.49Cummins LITERATURE LIST NO LONGER AVAILABLE 998-0054 Find original replacement parts for outdoor equipment hassle-free with the LITERATURE LIST NO LONGER AVAILABLE from Cummins. Though the...$88.12$80.49 -
ONAN 985347 DANGER LABEL Original ONAN/CUMMINS OEM part
ONAN
$7.96$7.27Engineered for maximum safety and reliability Designed to clearly communicate critical hazard information 100% authentic ONAN OEM component for guaranteed compatibility ONAN 98-5347 DANGER LABEL –...$7.96$7.27 -
ONAN 8006411 HEX SCREW Original ONAN/CUMMINS OEM part
ONAN
$7.10$6.49Dependability engineered for your ONAN generator’s peak performance. Precisely crafted HEX screw ensuring secure assembly and vibration resistance. Durable construction designed to withstand...$7.10$6.49 -
ONAN 80030163 P80 W/S/Y BRG CARRIER M Original ONAN/CUMMINS OEM part
ONAN
$6,921.34$6,322.64Cummins P80 W/S/Y BRG CARRIER - M 800-30163 Find the original P80 W/S/Y BRG CARRIER - M by Cummins, SKU 800-30163 at our store. Our premium quality parts guarantee a precise fit for your outdoor...$6,921.34$6,322.64 -
ONAN 80030046 FRAME 8 DRIVE END BEARING SUPPORT MACHINING Original ONAN/CUMMINS OEM part
ONAN
$3,735.96$3,412.80Precision Crafted for Peak Performance Robust Construction Enhances Generator Longevity Designed Specifically for ONAN Generator Systems 100% Genuine OEM Part Ensuring Full Compatibility ONAN...$3,735.96$3,412.80 -
ONAN 7601413 CURRENT TRANSFORMER 3500/ Original ONAN/CUMMINS OEM part
ONAN
$1,099.98$1,004.83Precision crafted for dependable power monitoring Enhances generator efficiency through accurate current sensing Durable design tailored for demanding Onan generator environments 100% genuine OEM...$1,099.98$1,004.83 -
CUMMINS 68061A ORING SEAL Original OEM part PACK OF 6
CUMMINS
$37.92$34.64Cummins 68061-A - O-RING SEAL - - NO LONGER AVAILABLE MINS68061-A When it comes to finding genuine 68061-A - O-RING SEAL - - NO LONGER AVAILABLE, look no further than our store. We proudly offer the...$37.92$34.64 -
CUMMINS 64998C PLAIN HOSE Original OEM part
CUMMINS
$105.69$96.55Cummins 64998-C - PLAIN HOSE MINS64998-C Our store proudly offers the 64998-C - PLAIN HOSE by Cummins, ensuring you receive original replacement parts for your outdoor equipment. Rest easy knowing...$105.69$96.55 -
ONAN 62010066 LINKAGE TERMINAL Original ONAN/CUMMINS OEM part
ONAN
$90.26$82.45Cummins LINKAGE TERMINAL 620-10066 When it comes to maintaining your outdoor equipment, quality replacement parts are essential. Our store offers the original LINKAGE TERMINAL (SKU: 620-10066) from...$90.26$82.45 -
CUMMINS 60408L PIN DOWEL Original OEM part
CUMMINS
$169.72$155.04Precision-engineered to maintain Cummins' uncompromising standards of power and reliability Exceptional durability ensures exact alignment for long-lasting engine performance Manufactured as a...$169.72$155.04