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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CUMMINS 108602 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$21.00$19.19Engineered for Precision, Built to Endure Robust tensile strength ensuring secure fastening under extreme conditions Corrosion-resistant coating for extended service life Certified OEM part by...$21.00$19.19 -
CUMMINS 108565 BUSHING Original OEM part
CUMMINS
$516.06$471.42Engineered to maintain uncompromised power integrity. Precision manufacturing ensures seamless compatibility and durability. Critical in preserving engine alignment and minimizing wear. 100% OEM...$516.06$471.42 -
CUMMINS 106221 CLIP Original OEM part
CUMMINS
$20.94$19.13Precision engineered for dependable performance every time Durable design ensures secure fastening under demanding conditions Manufactured exclusively as a genuine Cummins OEM component for full...$20.94$19.13 -
CUMMINS 105831 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$20.00$18.27Engineered Reliability, Built to Endure Precision Hex Head Design for Maximum Torque Holding Corrosion-Resistant Finish for Extended Service Life 100% Genuine OEM Cummins Quality and...$20.00$18.27 -
CUMMINS 105502 MALE CONNECTOR Original OEM part
CUMMINS
$144.52$132.02Precision engineered to empower your Cummins system beyond expectations Robust, corrosion-resistant construction ensures lasting connectivity Designed to maintain electrical integrity under...$144.52$132.02 -
CUMMINS 105096 COMPRESSION SPRING Original OEM part
CUMMINS
$21.24$19.40Engineered Precision for Lasting Reliability Optimized tension and resilience to maintain engine efficiency Robust design to withstand demanding operational stresses 100% Genuine OEM Cummins part...$21.24$19.40 -
CUMMINS 103844 LOCK WASHER Original OEM part
CUMMINS
$14.79$13.51Cummins 103844 - LOCK WASHER MINS103844 Our store proudly offers the original "103844 - LOCK WASHER" by Cummins with the SKU "MINS103844." This genuine replacement part ensures a perfect fit and...$14.79$13.51 -
CUMMINS 103241 REGULAR HEX NUT Original OEM part
CUMMINS
$127.05$116.06Precision-engineered fastening for unwavering performance Corrosion-resistant and durable for long-lasting reliability 100% genuine Cummins OEM part designed for true compatibility CUMMINS 103241...$127.05$116.06 -
CUMMINS 102812 PIN DOWEL Original OEM part
CUMMINS
$310.52$283.66Cummins 102812 - PIN DOWEL MINS102812 Discover the genuine Cummins 102812 - PIN DOWEL (SKU: MINS102812) at our store. Trust in our commitment to providing top-quality original replacement parts...$310.52$283.66 -
CUMMINS 102780 PLAIN PIPE NIPPLE Original OEM part
CUMMINS
$68.59$62.66Precision engineered for reliable power and durability Robust construction ensures consistent fluid flow and leak-proof connections Made exclusively by Cummins to meet exacting OEM...$68.59$62.66 -
CUMMINS 102513 GOVERNOR PLUNGER Original OEM part
CUMMINS
$237.70$217.14Precision engineered for unmatched control and durability Critical component for optimal engine speed regulation Long-lasting design to maintain peak generator performance 100% genuine Cummins OEM...$237.70$217.14 -
CUMMINS 102510 GOVERNOR PLUNGER Original OEM part
CUMMINS
$331.76$303.06Precision engineered for dependable engine control Durable construction ensures long-lasting performance 100% Genuine OEM part from Cummins for perfect fit and reliability CUMMINS 102510 GOVERNOR...$331.76$303.06 -
CUMMINS 102484 LOCK WASHER Original OEM part
CUMMINS
$18.33$16.74Precision engineered for unwavering reliability and secure fastening in demanding environments. High-strength lock washer designed to resist loosening under vibration and thermal cycling. Crafted as...$18.33$16.74 -
CUMMINS 102480 THROTTLE CONTROL BRACE Original OEM part
CUMMINS
$431.70$394.36Engineered for Precision: Seamless integration with your Cummins system for unmatched throttle control stability. Durability You Can Depend On: Crafted from high-grade materials to withstand...$431.70$394.36 -
CUMMINS 102375 THROTTLE SHAFT Original OEM part
CUMMINS
$1,871.90$1,709.99Performance engineered: every movement counts with the CUMMINS 102375 THROTTLE SHAFT. Precision crafted: engineered to match exact specifications ensuring smooth throttle response. Durability...$1,871.90$1,709.99 -
CUMMINS 102372 THROTTLE SHAFT Original OEM part
CUMMINS
$322.73$294.81Precision engineered for seamless throttle response Durable construction ensures long-term engine health Certified genuine OEM Cummins component for perfect compatibility CUMMINS 102372 THROTTLE...$322.73$294.81 -
CUMMINS 102027 PLAIN WASHER Original OEM part
CUMMINS
$23.70$21.65Cummins 102027 - PLAIN WASHER MINS102027 Find the perfect fit for your lawn mower or outdoor equipment with the 102027 - PLAIN WASHER by Cummins. Ensure optimum performance and durability by using...$23.70$21.65 -
CUMMINS 102025 THROTTLE LEVER Original OEM part
CUMMINS
$519.62$474.67Cummins 102025 - THROTTLE LEVER MINS102025 Choose the Cummins 102025 THROTTLE LEVER from our store for unbeatable quality and precise fit for your outdoor equipment needs. Engineered by Cummins,...$519.62$474.67 -
CUMMINS 101980 TACHOMETER DRIVE Original OEM part
CUMMINS
$527.12$481.52Cummins 101980 - TACHOMETER DRIVE MINS101980 Get your hands on the genuine 101980 - TACHOMETER DRIVE by Cummins, SKU MINS101980, available at our store. We pride ourselves on offering original...$527.12$481.52 -
CUMMINS 101645 THROTTLE LEVER Original OEM part
CUMMINS
$1,481.99$1,353.80Precision in every movement: Engineered for flawless throttle response. Durability that lasts: Crafted to withstand rigorous operating conditions. Seamless integration: Direct OEM fit ensures...$1,481.99$1,353.80 -
CUMMINS 101208 SAFETY CONTROL BRACKET Original OEM part
CUMMINS
$53.52$48.89Cummins 101208 - SAFETY CONTROL BRACKET MINS101208 Explore our top-quality Cummins 101208 - SAFETY CONTROL BRACKET, SKU MINS101208, only available at our store. Premium craftsmanship ensures a...$53.52$48.89 -
CUMMINS 101124 THROTTLE LEVER STOP Original OEM part
CUMMINS
$252.64$230.79Precision crafted for seamless throttle control Durable construction ensures extended engine life Manufactured as a genuine OEM CUMMINS component for guaranteed compatibility Unlock Engine...$252.64$230.79 -
ONAN 1010806 BEARING CRANKSHAFT FLANGE Original ONAN/CUMMINS OEM part
ONAN
$25.87$23.63Precision engineered to sustain your generator's heart and soul Robust durability for extended service life Exact OEM specification ensures flawless compatibility Authentic ONAN part crafted to...$25.87$23.63 -
CUMMINS 100766 FUEL CONTROL COVER Original OEM part
CUMMINS
$32.04$29.27Precision engineered for performance and endurance Robust construction safeguards your fuel control system Direct OEM compatibility ensures seamless integration Genuine Cummins component expertly...$32.04$29.27 -
CUMMINS 100484 GOVERNOR LEVER Original OEM part
CUMMINS
$1,354.39$1,237.24Engineered precision to power your performance Critical component for accurate engine speed regulation Durable design built for long-lasting operation 100% genuine OEM Cummins part, designed for...$1,354.39$1,237.24 -
ONAN SP8100014200 56064002 FOR J/WATER SLAB Original ONAN/CUMMINS OEM part
ONAN
$13,324.18$12,171.64Engineered Reliability for Every Power Cycle Precision-crafted cooling slab designed to optimize engine temperature regulation Durable construction minimizes wear and extends maintenance...$13,324.18$12,171.64 -
ONAN A026F072 RADIATOR FAN MTO Original ONAN/CUMMINS OEM part
ONAN
$11,048.64$10,092.93Cummins RADIATOR FAN MTO A026F072 Our online store proudly offers the original "RADIATOR FAN MTO" by Cummins with the product SKU "A026F072," ensuring top-notch quality for your outdoor equipment...$11,048.64$10,092.93 -
ONAN A028V711 BEARING MTO Original ONAN/CUMMINS OEM part
ONAN
$7,857.82$7,178.12Precision-engineered for your generator’s unwavering reliability Enhances smooth operation while reducing wear and tear Manufactured as a genuine OEM Cummins Onan component ONAN A028V711 BEARING...$7,857.82$7,178.12 -
ONAN J03040020 24 VOLT DC 5K OHM MOTORIZE POR Original ONAN/CUMMINS OEM part
ONAN
$7,687.80$7,022.81Unmatched precision for reliable generator control. Robust 24 Volt DC design ensures consistent operation. Advanced 5K ohm resistance motorized potentiometer for accurate adjustments. Authentic OEM...$7,687.80$7,022.81 -
ONAN J01308696 AWV7761ECU6 RADIATOR FAN Original ONAN/CUMMINS OEM part
ONAN
$13,218.78$12,075.36Dependable cooling for continuous power excellence Precision-engineered fan blade design maximizes airflow efficiency Durable construction to withstand demanding generator environments Certified...$13,218.78$12,075.36 -
ONAN J01307009 RAD PC245A1 50D 6CTAA8.3G Original ONAN/CUMMINS OEM part
ONAN
$8,464.52$7,732.34Cummins RAD PC245A1 50D 6CTAA8.3G J0130-7009 Discover top-notch quality with the Cummins RAD PC245A1 50D 6CTAA8.3G, SKU J0130-7009. Our store offers the original part at an unbeatable price with...$8,464.52$7,732.34 -
ONAN 200303130 GENERATOR ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$14,437.66$13,188.80Precision-engineered power for unwavering performance Robust design delivering long-lasting reliability under demanding conditions Certified genuine ONAN OEM component for guaranteed compatibility...$14,437.66$13,188.80 -
ONAN J03000184 LOAD BANK 60KW CE33325 Original ONAN/CUMMINS OEM part
ONAN
$7,380.89$6,742.45Cummins LOAD BANK 60KW CE33325 J0300-0184 Discover the genuine Cummins LOAD BANK 60KW CE33325, SKU J0300-0184, available at our store. Ensure optimal performance for your outdoor equipment with this...$7,380.89$6,742.45 -
ONAN A029V020 AIR BOX Original ONAN/CUMMINS OEM part
ONAN
$5,554.39$5,073.94Engineered for Precision, Trusted for Power. Optimizes airflow to ensure consistent engine performance under demanding conditions. Durable construction enhances longevity and minimizes maintenance...$5,554.39$5,073.94 -
ONAN 512036302 FLEXIBLE COUPLING Original ONAN/CUMMINS OEM part
ONAN
$12,067.00$11,023.21Precision engineered to maintain seamless power transmission in your Onan generator Durable flexible coupling designed to absorb vibrations and reduce mechanical stress Original Equipment...$12,067.00$11,023.21 -
ONAN 512036402 FLEXIBLE COUPLING Original ONAN/CUMMINS OEM part
ONAN
$12,116.90$11,068.79Ensuring seamless power connection with uncompromising precision Durable flexible coupling designed to absorb vibrations and prevent misalignment Engineered for robust performance in demanding ONAN...$12,116.90$11,068.79 -
ONAN 307274908 NEGATIVE SEQ VOLT RELAY Original ONAN/CUMMINS OEM part
ONAN
$10,285.31$9,395.63Cummins NEGATIVE SEQ VOLT RELAY 307-2749-08 Discover the genuine "NEGATIVE SEQ VOLT RELAY" by Cummins with SKU 307-2749-08, designed for optimal performance. Trust our store for original replacement...$10,285.31$9,395.63 -
ONAN A040H852 CONTROL MTO Original ONAN/CUMMINS OEM part
ONAN
$11,710.17$10,697.24Engineered for seamless generator control and optimal performance. Ensures long-term reliability with precise MTO functionality. Certified original OEM component guaranteeing full compatibility...$11,710.17$10,697.24 -
ONAN A041L861 OPERATOR INTERFASE COMPUTER Original ONAN/CUMMINS OEM part
ONAN
$11,697.96$10,686.09Cummins OPERATOR INTERFASE COMPUTER A041L861 Discover the original Cummins OPERATOR INTERFASE COMPUTER with SKU A041L861 at our store, where quality meets affordability. Experience seamless...$11,697.96$10,686.09 -
ONAN A042P680 CORE RADIATOR CA SECTION Original ONAN/CUMMINS OEM part
ONAN
$10,890.73$9,948.68Precision Cooling, Enduring Performance: Trust in every drop of power. Robust Heat Dissipation: Engineered to maintain ideal operating temperatures under demanding conditions. Durability and...$10,890.73$9,948.68