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 208023 OIL COOLER BRACKET Original OEM part
CUMMINS
$390.10$356.36Cummins 208023 - OIL COOLER BRACKET MINS208023 Explore our collection of genuine Cummins 208023 - OIL COOLER BRACKET, SKU MINS208023, ensuring top-notch quality and perfect compatibility with your...$390.10$356.36 -
CUMMINS 208008 WATER HEADER COVER Original OEM part
CUMMINS
$687.10$627.67Unmatched durability engineered by Cummins for enduring engine protection Precision fit designed specifically for optimal cooling system performance Genuine OEM part ensuring full compatibility and...$687.10$627.67 -
CUMMINS 207569 WATER TRANSFER TUBE Original OEM part
CUMMINS
$491.06$448.58Reliable cooling conduit precision-engineered for your Cummins system Enhances thermal management ensuring long engine life Constructed to exact OEM specifications for flawless integration 100%...$491.06$448.58 -
CUMMINS 207536 CRANKSHAFT PULLEY Original OEM part
CUMMINS
$1,761.78$1,609.39Precision engineered for enduring strength and seamless compatibility Maintains engine balance and reduces wear for optimized power delivery Designed to meet rigorous Cummins OEM standards for...$1,761.78$1,609.39 -
CUMMINS 207453 HYDRAULIC PUMP ADAPTER Original OEM part
CUMMINS
$855.75$781.73Cummins 207453 - HYDRAULIC PUMP ADAPTER MINS207453 Discover the unbeatable quality of the 207453 - HYDRAULIC PUMP ADAPTER from Cummins available at our store. Our original replacement part, SKU...$855.75$781.73 -
CUMMINS 207221 TWELVE POINT CAPSCREW Original OEM part
CUMMINS
$19.58$17.89Cummins 207221 - TWELVE POINT CAPSCREW MINS207221 For those seeking authenticity, the 207221 - TWELVE POINT CAPSCREW by Cummins, SKU MINS207221, is the reliable solution available. Our store stands...$19.58$17.89 -
CUMMINS 207111 WELDMENT FLANGE Original OEM part
CUMMINS
$139.77$127.68Precision-engineered for flawless system integration. Constructed to withstand demanding industrial and commercial environments. Guaranteed compatibility as an authentic OEM Cummins component...$139.77$127.68 -
CUMMINS 207094 CRANKSHAFT ADAPTER Original OEM part
CUMMINS
$1,694.18$1,547.64Engineered for precision and durability, every connection counts Ensures seamless alignment of crankshaft components for optimal engine function Manufactured exclusively as an OEM Cummins component...$1,694.18$1,547.64 -
CUMMINS 207080 FAN SUPPORT Original OEM part
CUMMINS
$8,133.15$7,429.63Engineered for enduring strength and precision airflow management. Maintains optimal cooling system alignment for maximum engine efficiency. Constructed to withstand harsh operational environments...$8,133.15$7,429.63 -
CUMMINS 207079 FAN SUPPORT Original OEM part
CUMMINS
$4,157.64$3,798.00Precision-engineered for dependable power system operation Enhances engine cooling by securing the fan assembly firmly Durable construction designed for extended service life under demanding...$4,157.64$3,798.00 -
CUMMINS 207056 CONNECTION GASKET Original OEM part
CUMMINS
$6.50$5.94Precision engineered to uphold Cummins' legacy of dependability Reliable sealing for optimal engine pressure and leak prevention Durable materials designed to withstand extreme thermal and...$6.50$5.94 -
CUMMINS 207055 WATER TRANSFER CONNECTION Original OEM part
CUMMINS
$1,874.82$1,712.64Cummins 207055 - WATER TRANSFER CONNECTION MINS207055 Discover the genuine Cummins 207055 - WATER TRANSFER CONNECTION, designed to ensure top performance for your outdoor equipment. Our store is the...$1,874.82$1,712.64 -
CUMMINS 206995 CONTROL ROD Original OEM part
CUMMINS
$327.14$298.84Precision engineered for seamless engine control and responsiveness Durable construction designed to withstand demanding operational stresses 100% Genuine OEM Cummins part guarantees absolute...$327.14$298.84 -
CUMMINS 206815 OIL TRANSFER CONNECTION Original OEM part
CUMMINS
$5,417.46$4,948.85Precision engineered to maximize your engine's efficiency and durability. Ensures seamless oil transfer for optimal lubrication under demanding conditions. Manufactured exclusively by Cummins,...$5,417.46$4,948.85 -
CUMMINS 206749 CRANKSHAFT GEAR Original OEM part
CUMMINS
$6,110.97$5,582.37Cummins 206749 - CRANKSHAFT GEAR MINS206749 Explore the quality and reliability of Cummins with the 206749 - CRANKSHAFT GEAR. Crafted with precision to ensure optimum performance for your outdoor...$6,110.97$5,582.37 -
CUMMINS 206727 CRANKCASE BREATHER Original OEM part
CUMMINS
$3,275.84$2,992.48Engineered to excellence for unmatched reliability Ensures efficient ventilation for engine longevity Designed to maintain optimal crankcase pressure and reduce contaminants 100% Genuine OEM Cummins...$3,275.84$2,992.48 -
CUMMINS 206497 SLEEVE Original OEM part
CUMMINS
$347.20$317.17Engineered for unmatched durability and seamless integration. Precision-crafted sleeve to enhance engine efficiency and longevity. Designed to meet original Cummins performance standards for optimal...$347.20$317.17 -
CUMMINS 206496 IDLER SHAFT Original OEM part
CUMMINS
$2,204.10$2,013.45Precision engineered for seamless integration and enduring reliability Essential component that maintains belt tension for smooth engine performance Manufactured to Cummins' exacting standards for...$2,204.10$2,013.45 -
CUMMINS 206438 AIR CROSSOVER CONNECTION Original OEM part
CUMMINS
$2,208.74$2,017.68Precision engineered for trusted Cummins performance Ensures optimal air flow management for engine efficiency Durable construction resists wear in demanding conditions 100% genuine OEM component...$2,208.74$2,017.68 -
CUMMINS 206434 AIR CROSSOVER CONNECTION Original OEM part
CUMMINS
$1,148.34$1,049.01Cummins 206434 - AIR CROSSOVER CONNECTION MINS206434 Find your reliable replacement part with the 206434 - AIR CROSSOVER CONNECTION by Cummins. Our store boasts authenticity, and with the product...$1,148.34$1,049.01 -
CUMMINS 206306 FAN SPACER Original OEM part
CUMMINS
$1,462.77$1,336.24Engineered precision for reliable power delivery Durable construction minimizes wear and maximizes lifespan 100% OEM CUMMINS component ensuring perfect compatibility and safety CUMMINS 206306 FAN...$1,462.77$1,336.24 -
CUMMINS 206186 PRESSURE REGULATOR PLUNGER Original OEM part
CUMMINS
$555.00$507.00Engineered for precision and unwavering performance under demanding conditions Essential component for optimal fuel pressure regulation and engine health 100% genuine Cummins OEM, guaranteeing exact...$555.00$507.00 -
CUMMINS 206185 IDLE SPRING PLUNGER GUIDE Original OEM part
CUMMINS
$536.82$490.38Engineered for precision idle control, enhancing performance under all operating conditions. Durable construction ensures extended service life to keep your engine running smoothly. 100% genuine OEM...$536.82$490.38 -
CUMMINS 205958 ADJUSTING LINKAGE Original OEM part
CUMMINS
$394.63$360.49Precision engineered for enduring performance Critical linkage adjustment for optimal engine control Durable construction designed for demanding conditions Authentic OEM component from Cummins for...$394.63$360.49 -
CUMMINS 205680 TWELVE POINT CAPSCREW Original OEM part
CUMMINS
$179.03$163.54Precision-engineered fastening solution inspired by Cummins' excellence Exceptional torque integrity ensuring stable assembly under high stress Durable finish resistant to corrosion for extended...$179.03$163.54 -
CUMMINS 205545 LUB OIL PUMP SHAFT Original OEM part
CUMMINS
$235.18$214.84Engineered to drive excellence in lubrication and engine longevity. Precision-crafted to optimize oil flow, reducing wear and enhancing efficiency. Manufactured as a genuine OEM Cummins component...$235.18$214.84 -
CUMMINS 205544 LUB OIL PUMP SHAFT Original OEM part
CUMMINS
$335.76$306.72Precision engineered for uncompromising reliability in every turn. Robust build designed to maintain optimal oil pressure and flow. Crafted exclusively as an OEM component from Cummins for perfect...$335.76$306.72 -
CUMMINS 205464 COMPRESSION SPRING Original OEM part
CUMMINS
$52.06$47.56Cummins 205464 - COMPRESSION SPRING MINS205464 Find peace of mind with the genuine Cummins 205464 - COMPRESSION SPRING, SKU MINS205464, available exclusively at our online store. Made with quality...$52.06$47.56 -
CUMMINS 205461 INJECTOR PLUNGER COUPLING Original OEM part
CUMMINS
$70.62$64.51Unyielding Precision, Enduring Performance Crafted for seamless injector motion ensuring peak fuel delivery efficiency Engineered to withstand demanding operational stresses extending service...$70.62$64.51 -
CUMMINS 205435 TWELVE POINT CAPSCREW Original OEM part
CUMMINS
$31.54$28.81Precision engineered fastening solution for robust engine reliability Durable twelve point design optimized for exceptional torque and secure fit Manufactured as an authentic Cummins OEM component...$31.54$28.81 -
CUMMINS 205413 TWELVE POINT CAPSCREW Original OEM part
CUMMINS
$15.28$13.96Engineered Precision, Unmatched Strength: Designed to meet Cummins exacting standards for superior fit and durability. Corrosion-Resistant Twelve Point Design: Ensures secure fastening under...$15.28$13.96 -
CUMMINS 205378 TWELVE POINT CAPSCREW Original OEM part
CUMMINS
$18.08$16.52Precision engineered fastening for uncompromising durability. Ensures exact fit and maximum torque retention. Manufactured to OEM Cummins standards for guaranteed compatibility. Essential for...$18.08$16.52 -
CUMMINS 205377 TWELVE POINT CAPSCREW Original OEM part
CUMMINS
$30.03$27.43Cummins 205377 - TWELVE POINT CAPSCREW MINS205377 Find the precise OEM 205377 - TWELVE POINT CAPSCREW by Cummins here. Our store guarantees authentic replacement parts, ensuring optimal performance...$30.03$27.43 -
CUMMINS 205366 DIAMOND DOWEL Original OEM part
CUMMINS
$198.30$181.15Cummins 205366 - DIAMOND DOWEL MINS205366 Find the genuine Cummins 205366 - DIAMOND DOWEL, with SKU MINS205366, at our online store. Trust in the quality and reliability of an original replacement...$198.30$181.15 -
CUMMINS 205350 PLUG RETAINER Original OEM part
CUMMINS
$426.95$390.02Cummins 205350 PLUG RETAINER MINS205350 Find the hardtoget 205350 PLUG RETAINER from Cummins at our store. As an expert in original replacement parts for outdoor equipment, we assure you of the...$426.95$390.02 -
CUMMINS 205349 VALVE SPRING Original OEM part
CUMMINS
$62.48$57.08Engineered to empower your powertrain with uncompromised precision and strength Durable design that maintains valve timing integrity under extreme operating conditions Critical component crafted...$62.48$57.08 -
CUMMINS 205337 MANIFOLD EXHAUST Original OEM part
CUMMINS
$2,406.55$2,198.38Cummins 205337 - MANIFOLD EXHAUST - NO LONGER AVAILABLE MINS205337 Find the original Cummins 205337 - MANIFOLD EXHAUST that's no longer available elsewhere at our store. Precision-engineered for top...$2,406.55$2,198.38 -
CUMMINS 205276 TWELVE POINT CAPSCREW Original OEM part
CUMMINS
$170.70$155.94Precision engineered fastener designed to withstand demanding engine vibrations and torque requirements Exceptional tensile strength ensuring lasting clamping force under extreme operating...$170.70$155.94 -
CUMMINS 205243 WATER PUMP IMPELLER Original OEM part
CUMMINS
$1,110.32$1,014.27Cummins 205243 - WATER PUMP IMPELLER - - NO LONGER AVAILABLE MINS205243 Find the original Cummins 205243 - WATER PUMP IMPELLER - - NO LONGER AVAILABLE at our store! We are your best choice for...$1,110.32$1,014.27 -
CUMMINS 205169 VALVE CROSSHEAD GUIDE Original OEM part
CUMMINS
$26.03$23.78Performance engineered for precision: The CUMMINS 205169 VALVE CROSSHEAD GUIDE maintains engine integrity under the most demanding conditions. Durability that stands the test of time: Crafted from...$26.03$23.78