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 3196382 GUARD ELECTRICAL ONAN/CUMMINS Original OEM part
ONAN
$34.97$31.95Engineered protection for enduring power Durable electrical guard designed for optimal safety Precision OEM fitment ensuring seamless compatibility Manufactured as an original equipment part by...$34.97$31.95 -
ONAN 319537402 COVERBOX (ALTERNATOR) ONAN/CUMMINS Original OEM part
ONAN
$207.29$189.36Cummins COVER-BOX (ALTERNATOR) /CUMMINS 319-5374-02 Discover the superior quality of the COVER-BOX (ALTERNATOR) by Cummins, SKU 319-5374-02, available at our store. We pride ourselves on providing...$207.29$189.36 -
CUMMINS 3166924 BRACKET MAGNETIC SWITCH CUMMINS/CUMMINS Original OEM part
CUMMINS
$11.00$10.05Engineered for seamless integration and trusted performance Precisely manufactured magnetic switch for optimum electrical control Durable bracket design ensuring stable and long-lasting...$11.00$10.05 -
CUMMINS 3165256 CONNECTOR FEMALE CUMMINS/CUMMINS Original OEM part
CUMMINS
$48.80$44.58Precision-crafted for unmatched system integrity Durable design enhances engine reliability under demanding conditions Corrosion-resistant materials ensure lasting connectivity Certified OEM Cummins...$48.80$44.58 -
ONAN 315161601 TRANSFORMERCURRENT ONAN/CUMMINS Original OEM part
ONAN
$2,216.18$2,024.48Cummins TRANSFORMER-CURRENT /CUMMINS 315-1616-01 Discover the reliability of the original TRANSFORMER-CURRENT /CUMMINS, SKU 315-1616-01, available at our store. We pride ourselves on providing...$2,216.18$2,024.48 -
ONAN 3120206S0 CAPACITOR ASSY ONAN/CUMMINS Original OEM part
ONAN
$222.24$203.02Engineered to power your performance: Experience the precise reliability that only an original ONAN part can provide. Superior electrical stability: Enhances your generator’s start-up and smooth...$222.24$203.02 -
ONAN 310160 GASKET SET FOR AIRWATER ONAN/CUMMINS Original OEM part
ONAN
$3,789.57$3,461.77Precision-engineered sealing for maximum efficiency and leak prevention Durable materials designed to withstand harsh operating conditions Genuine OEM component guaranteeing full compatibility with...$3,789.57$3,461.77 -
ONAN 310154 CGTI GASKET FOR RC 4X28 ONAN/CUMMINS Original OEM part
ONAN
$186.04$169.95Precision sealing for uninterrupted power delivery Engineered to optimize engine health and reduce leak risks Guaranteed OEM quality from Cummins’ trusted Onan division ONAN 310154 GASKET FOR RC...$186.04$169.95 -
ONAN 310143 GASKET K409626V00 3X410X9 ONAN/CUMMINS Original OEM part
ONAN
$246.20$224.91Experience seamless engine sealing with precision-designed Cummins Onan craftsmanship Ensures durable, leak-free operation essential for your generator’s efficiency Manufactured as a genuine OEM...$246.20$224.91 -
ONAN 3073170 RELAYSOLENOID ONAN/CUMMINS Original OEM part
ONAN
$175.97$160.75Cummins RELAY-SOLENOID /CUMMINS 307-3170 Discover unparalleled quality with the RELAY-SOLENOID from the renowned brand Cummins, SKU 307-3170, available exclusively in our store. Our commitment to...$175.97$160.75 -
ONAN 306523201 BLOCK & CROSSBAR ASSY (4 ONAN/CUMMINS Original OEM part
ONAN
$1,803.13$1,647.16Precision-engineered excellence from Onan ensuring seamless integration and robust power performance. Durable construction designed to withstand demanding generator operations while maintaining...$1,803.13$1,647.16 -
ONAN 306502002 BLOCK & CROSSBAR ASSY ONAN/CUMMINS Original OEM part
ONAN
$2,601.07$2,376.08Power your equipment with trusted precision engineered reliability. Robust construction ensures consistent connectivity and durability under demanding generator conditions. Seamless integration with...$2,601.07$2,376.08 -
ONAN 306501303 TRANSFER SWITCH ASSEMBLY ONAN/CUMMINS Original OEM part
ONAN
$3,446.45$3,148.33Cummins TRANSFER SWITCH ASSEMBLY /CUMMINS 306-5013-03 Discover the superior quality of the TRANSFER SWITCH ASSEMBLY /CUMMINS, SKU 306-5013-03, available at our store. We pride ourselves on providing...$3,446.45$3,148.33 -
ONAN 306501301 TRANSFER SWITCH ASSEMBLY ONAN/CUMMINS Original OEM part
ONAN
$3,446.45$3,148.33Cummins TRANSFER SWITCH ASSEMBLY /CUMMINS 306-5013-01 Discover the TRANSFER SWITCH ASSEMBLY by Cummins, SKU 306-5013-01, designed for optimal performance and reliability. Our store guarantees the...$3,446.45$3,148.33 -
ONAN 306498303 TRANSFER SWITCH ASSEMBLY ONAN/CUMMINS Original OEM part
ONAN
$7,242.10$6,615.66Cummins TRANSFER SWITCH ASSEMBLY /CUMMINS 306-4983-03 Discover the original TRANSFER SWITCH ASSEMBLY /CUMMINS (SKU: 306-4983-03) available at our store, where quality and reliability are paramount...$7,242.10$6,615.66 -
ONAN 306498202 CROSSBAR ARM ONAN/CUMMINS Original OEM part
ONAN
$3,989.82$3,644.70Cummins CROSSBAR ARM /CUMMINS 306-4982-02 Discover the superior quality of the CROSSBAR ARM /CUMMINS, SKU 306-4982-02, designed to meet the highest standards of performance and durability. Our store...$3,989.82$3,644.70 -
ONAN 306396403 ACTUATORLINEAR ONAN/CUMMINS Original OEM part
ONAN
$6,045.08$5,522.18Cummins ACTUATOR-LINEAR /CUMMINS 306-3964-03 For dependable performance, our store offers the original ACTUATOR-LINEAR /CUMMINS (SKU: 306-3964-03), ensuring compatibility and reliability. Each...$6,045.08$5,522.18 -
ONAN 3063572 BLOCKCONTACT ONAN/CUMMINS Original OEM part
ONAN
$50.47$46.11Cummins BLOCK-CONTACT /CUMMINS 306-3572 Discover the reliability of the BLOCK-CONTACT /CUMMINS, SKU 306-3572, an essential component engineered for performance. Our store guarantees original parts...$50.47$46.11 -
CUMMINS 3040661 BELT V RIBBED CUMMINS/CUMMINS Original OEM part
CUMMINS
$102.49$93.63Cummins BELT V RIBBED /CUMMINS 3040661 Discover the reliability of the BELT V RIBBED /CUMMINS, SKU 3040661, designed to meet the high standards you expect from Cummins parts. Our store offers only...$102.49$93.63 -
ONAN 302205508 TRANSFORMERCUR ONAN/CUMMINS Original OEM part
ONAN
$37.59$34.34Cummins TRANSFORMER-CUR /CUMMINS 302-2055-08 Discover the original TRANSFORMER-CUR /CUMMINS (SKU: 302-2055-08), designed for optimal performance and reliability. Our store offers this essential part...$37.59$34.34 -
ONAN 302192620 TRANSFORMER CURRENT ONAN/CUMMINS Original OEM part
ONAN
$53.06$48.47Cummins TRANSFORMER CURRENT /CUMMINS 302-1926-20 Discover the original TRANSFORMER CURRENT /CUMMINS (SKU: 302-1926-20), crafted to meet strict quality standards for unmatched performance. Our store...$53.06$48.47 -
ONAN 300663904 CONTROLASSY ONAN/CUMMINS Original OEM part
ONAN
$3,524.53$3,219.66Cummins CONTROL-ASSY /CUMMINS 300-6639-04 Discover unmatched quality with the CONTROL-ASSY /CUMMINS, SKU 300-6639-04, designed to ensure optimal performance. Our store is your premier destination...$3,524.53$3,219.66 -
ONAN 3006597 CONTROL ASSY (SIMULATOR) ONAN/CUMMINS Original OEM part
ONAN
$3,993.85$3,648.38Cummins CONTROL ASSY (SIMULATOR) /CUMMINS 300-6597 Discover the original CONTROL ASSY (SIMULATOR) from Cummins, SKU 300-6597, available at our store for seamless integration and reliability. Our...$3,993.85$3,648.38 -
ONAN 3006571 CONTROL (CELLULAR ANTENNA ONAN/CUMMINS Original OEM part
ONAN
$584.92$534.32Precision-engineered for uncompromising power system reliability Advanced control module delivering optimal engine management Durability designed to exceed demanding operational...$584.92$534.32 -
CUMMINS 3005760E406 PUMP FUEL CUMMINS/CUMMINS Original OEM part
CUMMINS
$13,311.73$12,160.26Cummins PUMP FUEL /CUMMINS 3005760-E406 Discover unmatched quality with the original PUMP FUEL from Cummins, SKU 3005760-E406, available at our store. Our commitment to providing authentic...$13,311.73$12,160.26 -
ONAN 3005195 PANELDSPL MEMB ONAN/CUMMINS Original OEM part
ONAN
$237.60$217.05Cummins PANEL-DSPL MEMB /CUMMINS 300-5195 Ensure the optimal performance of your equipment with the original PANEL-DSPL MEMB /CUMMINS (SKU: 300-5195). Our store provides only authentic replacement...$237.60$217.05 -
CUMMINS 30049698774 PUMP FUEL CUMMINS/CUMMINS Original OEM part
CUMMINS
$13,311.73$12,160.26Cummins PUMP FUEL /CUMMINS 3004969-8774 Experience unparalleled quality with the Cummins PUMP FUEL (SKU: 3004969-8774), designed for optimal performance and reliability. Our store offers you the...$13,311.73$12,160.26 -
ONAN 3001528 S562 SIL RUB SLVG 12MM ONAN/CUMMINS Original OEM part
ONAN
$16.44$15.02Cummins S562 SIL RUB SLVG 12MM /CUMMINS 30-01528 Discover the original S562 SIL RUB SLVG 12MM by Cummins at our store, where quality meets affordability. Our commitment to providing genuine...$16.44$15.02 -
ONAN 3000095 EXHAUST ELBOW RHINO W/ FL ONAN/CUMMINS Original OEM part
ONAN
$28.78$26.29Designed for precision and endurance: Guaranteed to meet strict Cummins/Onan engineering standards. Enhances exhaust system efficiency: Ensures safe emissions and reduced engine noise during...$28.78$26.29 -
ONAN 292577 IGWR 7.2 D1 400/1/1A 2.5/ ONAN/CUMMINS Original OEM part
ONAN
$3,844.57$3,512.02Cummins IGWR 7.2 D1 400/1/1A 2.5/ /CUMMINS 292577 Discover the original IGWR 7.2 D1 400/1/1A 2.5/ /CUMMINS, expertly crafted to meet rigorous standards set by the manufacturer. Our store proudly...$3,844.57$3,512.02 -
ONAN 292557 TRAFO IGWR 7 2 D1 400/1/1 ONAN/CUMMINS Original OEM part
ONAN
$3,600.02$3,288.62Cummins TRAFO IGWR 7 2 D1 400/1/1 /CUMMINS 292557 For those in need of the TRAFO IGWR 7 2 D1 400/1/1 /CUMMINS, our store stands out as the premier destination for original replacement parts...$3,600.02$3,288.62 -
ONAN 292155 UGZR 7.2C1 6600/110V 10VA ONAN/CUMMINS Original OEM part
ONAN
$5,525.65$5,047.68Cummins UGZR 7.2C1 6600/110V 10VA /CUMMINS 292155 Discover the power of the original UGZR 7.2C1 6600/110V 10VA from Cummins, a reliable component designed to ensure your equipment operates at peak...$5,525.65$5,047.68 -
ONAN 290255 POTENTIOMETER R1 500 OHM ONAN/CUMMINS Original OEM part
ONAN
$2,850.33$2,603.77Cummins POTENTIOMETER R1 500 OHM /CUMMINS 290255 For those in need of a reliable Potentiometer R1 500 Ohm from Cummins, our store offers the original part with unmatched quality assurance. With SKU...$2,850.33$2,603.77 -
ONAN 288043 TERMINAL RAIL ASSY NOS. X ONAN/CUMMINS Original OEM part
ONAN
$3,710.98$3,389.98Cummins TERMINAL RAIL ASSY NOS. X /CUMMINS 288043 Explore our collection for the original TERMINAL RAIL ASSY NOS. X /CUMMINS, SKU 288043, where quality meets reliability. As a trusted source for...$3,710.98$3,389.98 -
ONAN 288042 TERMINAL RAIL ASSY NOS.X2 ONAN/CUMMINS Original OEM part
ONAN
$3,415.23$3,119.81Cummins TERMINAL RAIL ASSY NOS.X2 /CUMMINS 288042 Discover the reliability of the TERMINAL RAIL ASSY NOS.X2 from Cummins, available through our store. This original replacement part, SKU 288042,...$3,415.23$3,119.81 -
ONAN 280048 CABLE TERMINAL LUG ONAN/CUMMINS Original OEM part
ONAN
$13.00$11.88Precision-engineered for uncompromising power integrity Heavy-duty construction ensures superior conductivity and corrosion resistance Guaranteed genuine OEM quality from ONAN for seamless...$13.00$11.88 -
ONAN 272120 A20 ZNPLAIN WASHER ONAN/CUMMINS Original OEM part
ONAN
$7.78$7.11Precision engineered for seamless compatibility with ONAN generators Designed to withstand demanding operational stresses Enhances engine reliability and longevity Authentic OEM component directly...$7.78$7.11 -
ONAN 220465406 STATOR ASSY (WOUND) ONAN/CUMMINS Original OEM part
ONAN
$3,508.06$3,204.61Cummins STATOR ASSY (WOUND) /CUMMINS 220-4654-06 Discover the superior quality of the STATOR ASSY (WOUND) /CUMMINS available at our store, designed to meet stringent performance standards. With SKU...$3,508.06$3,204.61 -
ONAN 2050289 FANGEN ONAN/CUMMINS Original OEM part
ONAN
$61.09$55.81Cummins FAN-GEN /CUMMINS 205-0289 Explore our selection for the original FAN-GEN /CUMMINS (SKU: 205-0289), designed for optimal performance and reliability. Our store provides authentic components,...$61.09$55.81 -
ONAN 1912445 PIN ONAN/CUMMINS Original OEM part
ONAN
$140.74$128.56Cummins PIN /CUMMINS 191-2445 Discover the original PIN /CUMMINS (SKU: 191-2445) from our store, where quality meets reliability. Sourced directly from Cummins, this vital component ensures optimal...$140.74$128.56