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 1871197 OIL PUMP SUB ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$626.84$572.62Cummins OIL PUMP SUB ASSEMBLY 187-1197 Our online store proudly offers the genuine Cummins 187-1197 OIL PUMP SUB ASSEMBLY for your outdoor equipment needs. Crafted with precision and quality...$626.84$572.62 -
ONAN 315161004 CURRENT TRANSFORMER Original ONAN/CUMMINS OEM part
ONAN
$582.57$532.18Precision power measurement engineered for your ONAN generator Accurate current sensing ensuring safe and efficient generator operation Durable construction built to withstand rigorous operating...$582.57$532.18 -
ONAN 1402760 TEXT AIR CLEANER ASSEMBLY HEAVY DUTY Original ONAN/CUMMINS OEM part
ONAN
$635.56$580.58Cummins TEXT AIR CLEANER ASSEMBLY HEAVY DUTY 140-2760 When it comes to genuine replacement parts like the TEXT AIR CLEANER ASSEMBLY HEAVY DUTY by Cummins, our store is your ultimate destination...$635.56$580.58 -
ONAN 3384351 ALARM HARNESS Original ONAN/CUMMINS OEM part
ONAN
$1,082.28$988.67Engineered for dependable protection in every power moment Precision-designed to maintain flawless alarm communication in your ONAN generator Constructed with durable materials for sustained...$1,082.28$988.67 -
ONAN A032X459 BUSBAR Original ONAN/CUMMINS OEM part
ONAN
$328.40$300.00Precision engineered for uncompromised power integrity Robust construction designed to enhance electrical connectivity and reduce energy loss Direct OEM compatibility ensuring seamless installation...$328.40$300.00 -
ONAN 307268605 PHASE BALANCE RELAY Original ONAN/CUMMINS OEM part
ONAN
$1,038.00$948.22Cummins PHASE BALANCE RELAY 307-2686-05 Find the original Cummins PHASE BALANCE RELAY with SKU 307-2686-05 at our store. Our commitment to providing authentic replacement parts ensures the highest...$1,038.00$948.22 -
ONAN 1306148 RADIATOR Original ONAN/CUMMINS OEM part
ONAN
$893.42$816.14Cummins RADIATOR 130-6148 Discover top-quality Cummins RADIATOR model 130-6148, only at our store. Our wide selection of original replacement parts ensures that you get the exact fit for your...$893.42$816.14 -
ONAN 3373678 GROUND BUSBAR Original ONAN/CUMMINS OEM part
ONAN
$311.84$284.86Power your system with trusted precision Durable grounding solution ensuring optimal electrical safety Maximizes generator performance by stabilizing electrical grounding Genuine OEM ONAN part...$311.84$284.86 -
ONAN A026F527 ROOF PANEL Original ONAN/CUMMINS OEM part
ONAN
$788.82$720.58Cummins ROOF PANEL A026F527 Find the original "ROOF PANEL" with SKU A026F527 from Cummins at our store. With a commitment to quality, our store ensures that you receive genuine parts for your lawn...$788.82$720.58 -
ONAN 3191925 CIRCUIT BREAKER BOX COVER ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$1,332.70$1,217.43Precision Engineered Protection: Designed to safeguard your generator’s vital components with uncompromising integrity. Durable, OEM-Grade Material: Crafted to endure harsh conditions and deliver...$1,332.70$1,217.43 -
ONAN 2490845 2 AMP 3 POLE MINIATURE CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$1,333.53$1,218.18Dependable circuit protection engineered for Cummins/Onan power generation systems Compact 2 Amp 3 Pole design ensures precise overload and short-circuit interruption Delivers consistent performance...$1,333.53$1,218.18 -
ONAN 130591802 TOP BOTTON SHROUD FAN Original ONAN/CUMMINS OEM part
ONAN
$1,042.42$952.25Cummins TOP BOTTON SHROUD FAN 130-5918-02 Look no further for the genuine Cummins TOP BOTTON SHROUD FAN with SKU 130-5918-02. Our store stands out as the top choice for original replacement parts...$1,042.42$952.25 -
ONAN 3080888 SELECTOR SWITCH Original ONAN/CUMMINS OEM part
ONAN
$1,019.03$930.88Cummins SELECTOR SWITCH 308-0888 Find the perfect replacement SELECTOR SWITCH with SKU 308-0888 from the reliable brand Cummins at our store. We offer the highest quality original parts that...$1,019.03$930.88 -
ONAN 130498302 HEAT EXCHANGER Original ONAN/CUMMINS OEM part
ONAN
$641.74$586.23Engineered for Excellence: Experience superior cooling efficiency with the ONAN 130-4983-02 HEAT EXCHANGER. Durable Construction: Built to withstand harsh diesel engine conditions ensuring...$641.74$586.23 -
ONAN 3271345 ECHELON TRANSCE PRINTED CIRCUIT BOARD ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$1,126.35$1,028.92Precision-engineered communication for flawless power management Enhanced signal integrity to maximize generator responsiveness Manufactured as an authentic OEM component to guarantee system...$1,126.35$1,028.92 -
ONAN 405988402 ENCLOSURE DOOR Original ONAN/CUMMINS OEM part
ONAN
$385.74$352.37Cummins ENCLOSURE DOOR 405-9884-02 Find the genuine Cummins ENCLOSURE DOOR (SKU: 405-9884-02) at our store. Crafted to fit and function seamlessly, this replacement part ensures optimal performance...$385.74$352.37 -
ONAN 1042001 FLYWHEEL ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$789.80$721.49Precision engineered for seamless power generation and durable operation Optimizes engine rotation consistency for superior generator functionality Manufactured as an authentic OEM component by ONAN...$789.80$721.49 -
ONAN 320146674 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$934.10$853.31Engineered reliability at your fingertips Precision-crafted circuit protection for seamless power delivery Durable design ensures long-term operational safety and confidence 100% Genuine OEM part...$934.10$853.31 -
ONAN 3072850 FLASHER RELAY Original ONAN/CUMMINS OEM part
ONAN
$1,002.44$915.73Precision engineered for lasting reliability and flawless performance Designed to maintain consistent flashing signals under demanding conditions Durable construction safeguards your generator’s...$1,002.44$915.73 -
ONAN A030K633 CONTROL KIT Original ONAN/CUMMINS OEM part
ONAN
$749.46$684.63Power your engine with precision and reliability High-performance control ensuring optimal engine management Durable construction designed for long-term use 100% Genuine OEM part from ONAN, a...$749.46$684.63 -
ONAN A032W911 HOUSING ASSEMBLY FRONT LEFT 140294 Original ONAN/CUMMINS OEM part
ONAN
$640.66$585.24Cummins HOUSING ASSEMBLY FRONT LEFT 140294 A032W911 Find the perfect fit for your outdoor equipment with the Cummins HOUSING ASSEMBLY FRONT LEFT 140294. Our store is your best choice for original...$640.66$585.24 -
ONAN 4059531 ENCLOSURE DOOR Original ONAN/CUMMINS OEM part
ONAN
$799.30$730.17Durability meets precision protection for your generator enclosure Robust construction shields key components from environmental damage Seamless OEM fit preserves system integrity and safety...$799.30$730.17 -
ONAN 320200953 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$467.48$427.05Precision engineered protection for uncompromising power reliability Robust trip characteristics designed for critical load safety Durable, heat-resistant design built to withstand tough operational...$467.48$427.05 -
ONAN 332416002 DUCT TERMINAL HOUSING Original ONAN/CUMMINS OEM part
ONAN
$703.85$642.97Cummins DUCT TERMINAL HOUSING 332-4160-02 Find the genuine Cummins DUCT TERMINAL HOUSING (SKU: 332-4160-02) exclusively at our store. Engineered to meet exact specifications, this high-quality...$703.85$642.97 -
ONAN 306428701 MAGNETO HELD COIL Original ONAN/CUMMINS OEM part
ONAN
$94.80$86.60Cummins MAGNETO HELD COIL 306-4287-01 Discover the genuine Cummins MAGNETO HELD COIL with SKU 306-4287-01 at our store, your ultimate destination for authentic replacement parts. Ensure optimal...$94.80$86.60 -
ONAN 151075403 GOVERNOR CONTROL Original ONAN/CUMMINS OEM part
ONAN
$2,287.69$2,089.81Precision Engine Control for Unmatched Reliability Optimizes engine speed and fuel efficiency Ensures consistent power delivery under varying load conditions 100% OEM part by ONAN, designed for full...$2,287.69$2,089.81 -
ONAN A029K891 FUEL COOLER Original ONAN/CUMMINS OEM part
ONAN
$214.75$196.17Enhance your generator's endurance and efficiency with the precision-engineered ONAN A029K891 fuel cooler. Effectively manage fuel temperature to maintain peak engine performance and reduce wear...$214.75$196.17 -
ONAN 405988802 ENCLOSURE DOOR Original ONAN/CUMMINS OEM part
ONAN
$675.43$617.00Engineered to protect, designed to last. Robust enclosure door crafted for optimal generator shielding. Precision-fit ensures seamless integration with your Onan generator model. Authentic OEM...$675.43$617.00 -
ONAN 1470887 RE522542 INJECTOR NOZZLE Original ONAN/CUMMINS OEM part
ONAN
$663.12$605.76Cummins RE522542 INJECTOR NOZZLE 147-0887 Find the genuine Cummins RE522542 INJECTOR NOZZLE, SKU 147-0887, exclusively at our store. Ensure your equipment's optimal performance with this original...$663.12$605.76 -
ONAN 3210443 500 AMP BLOCK FUSE Original ONAN/CUMMINS OEM part
ONAN
$188.00$171.74Precision-engineered for uninterrupted power safety and performance Robust 500 AMP rating designed to withstand high electrical loads Reliable overcurrent protection to preserve your generator’s...$188.00$171.74 -
ONAN A026K241 FUEL TANK SUPPORT Original ONAN/CUMMINS OEM part
ONAN
$358.56$327.55Strength that Endures: Engineered to withstand demanding conditions, ensuring steady fuel tank positioning. Precision Fit: Designed specifically for ONAN generators to guarantee seamless...$358.56$327.55 -
ONAN 320185107 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$237.80$217.24Power your peace of mind with precision protection. Designed for flawless interruption of electrical faults to safeguard your generator. Durable construction engineered to withstand demanding...$237.80$217.24 -
ONAN 1042187 FLYWHEEL ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$953.09$870.65Powering reliability with every rotation Robust design enhances engine balance and ignition Precision-engineered for seamless integration with Onan generators 100% Genuine OEM Cummins/Onan part for...$953.09$870.65 -
ONAN A032X455 BUSBAR Original ONAN/CUMMINS OEM part
ONAN
$294.15$268.71Precision-engineered to maintain seamless electrical connectivity within your Onan generator system Durable copper construction that ensures exceptional conductivity and long service life Designed...$294.15$268.71 -
ONAN 320184114 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$236.06$215.64Dependable Power Protection Engineered by ONAN Robust circuit interruption capability that safeguards your generator system Precision-fit design for seamless integration and lasting...$236.06$215.64 -
ONAN A041F359 SHROUD COVER Original ONAN/CUMMINS OEM part
ONAN
$400.33$365.70Cummins SHROUD COVER A041F359 Find the perfect replacement for your equipment with the genuine "SHROUD COVER" by Cummins, SKU A041F359. Our store offers authentic parts for lawn mowers and outdoor...$400.33$365.70 -
ONAN J0322007901 SWITCH 1 G 2 WAY IP56 CLIPSAL Original ONAN/CUMMINS OEM part
ONAN
$423.95$387.28Cummins SWITCH 1 G 2 WAY IP56 CLIPSAL J0322-0079-01 Discover the authentic SWITCH 1 G 2 WAY IP56 CLIPSAL by Cummins, SKU J0322-0079-01, available at our store. With a commitment to quality, our...$423.95$387.28 -
ONAN 1307553 TOP WATER TUBE Original ONAN/CUMMINS OEM part
ONAN
$953.42$870.95Cummins TOP WATER TUBE 130-7553 Find the authentic "TOP WATER TUBE" with SKU 130-7553 by Cummins at our store. Made from high-quality materials, this original replacement part ensures top-notch...$953.42$870.95 -
ONAN 308102504 SYNC SELECT SWITCH Original ONAN/CUMMINS OEM part
ONAN
$918.95$839.46Cummins SYNC SELECT SWITCH 308-1025-04 Discover the Cummins SYNC SELECT SWITCH, SKU 308-1025-04, ensuring seamless performance for your outdoor equipment. Our store stands out as your top choice for...$918.95$839.46 -
ONAN 1810471 GENERATOR Original ONAN/CUMMINS OEM part
ONAN
$790.70$722.31Engineered for Excellence and Endurance—Trust in Every Turn Precision Fit: The ONAN 181-0471 is crafted to ensure seamless integration and optimal function within your generator system. Durable...$790.70$722.31