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 3650371 HEAT SHIELD Original OEM part
CUMMINS
$476.40$435.20Cummins 3650371 - HEAT SHIELD MINS3650371 Discover top-quality replacement parts like the 3650371 - HEAT SHIELD from Cummins conveniently at our store. Designed to meet the highest standards, this...$476.40$435.20 -
CUMMINS 3650370 HEAT SHIELD Original OEM part
CUMMINS
$648.44$592.35Cummins 3650370 - HEAT SHIELD MINS3650370 When it comes to finding genuine replacement parts for outdoor equipment, our store stands out as your go-to source for the reliable Cummins 3650370 - HEAT...$648.44$592.35 -
CUMMINS 3650267 HEAT SHIELD Original OEM part
CUMMINS
$520.03$475.05Cummins 3650267 - HEAT SHIELD MINS3650267 Discover the authentic 3650267 - HEAT SHIELD by Cummins at our store. Our top-quality replacement parts guarantee optimal performance for your outdoor...$520.03$475.05 -
CUMMINS 3650001 DIPSTICK Original OEM part
CUMMINS
$809.43$739.41Precision engineered for uncompromised engine health Durable construction ensuring accurate oil level readings every time 100% genuine OEM Cummins part for exact fit and performance CUMMINS 3650001...$809.43$739.41 -
CUMMINS 3649991 DIPSTICK Original OEM part
CUMMINS
$1,345.19$1,228.84Precision and Reliability in Every Measure Accurate oil level monitoring for optimal engine health Durable design built to withstand demanding engine environments 100% Genuine OEM Cummins component...$1,345.19$1,228.84 -
CUMMINS 3649985 DIPSTICK Original OEM part
CUMMINS
$438.18$400.28Trust in Genuine OEM Quality for Unmatched Reliability Precision-engineered dipstick for accurate oil level readings Durable construction designed to withstand rigorous engine conditions Certified...$438.18$400.28 -
CUMMINS 3649963 VIBRATION ISOLATOR BRACKET Original OEM part
CUMMINS
$1,570.65$1,434.79Cummins 3649963 - VIBRATION ISOLATOR BRACKET MINS3649963 Discover the unrivaled quality of the Cummins 3649963 - VIBRATION ISOLATOR BRACKET at our store. Sourced directly from the renowned brand,...$1,570.65$1,434.79 -
CUMMINS 3649962 VIBRATION ISOLATOR BRACKET Original OEM part
CUMMINS
$1,944.42$1,776.22Cummins 3649962 - VIBRATION ISOLATOR BRACKET MINS3649962 Experience the superior quality of the Cummins 3649962 - VIBRATION ISOLATOR BRACKET, available at our store. Crafted with precision and...$1,944.42$1,776.22 -
CUMMINS 3649961 ALTERNATOR GUARD Original OEM part
CUMMINS
$2,704.82$2,470.85Unyielding Protection for Your Power Source Rugged construction to shield your alternator from debris and damage Precision-engineered for seamless integration and optimum airflow 100% Genuine OEM...$2,704.82$2,470.85 -
CUMMINS 3649953 ALTERNATOR BRACKET Original OEM part
CUMMINS
$3,406.80$3,112.12Cummins 3649953 - ALTERNATOR BRACKET MINS3649953 Find the 3649953 - ALTERNATOR BRACKET from Cummins, SKU MINS3649953, at our store for unbeatable quality. Rest assured, this original replacement...$3,406.80$3,112.12 -
CUMMINS 3649675 WATER TUBE BRACKET Original OEM part
CUMMINS
$290.96$265.79Cummins 3649675 - WATER TUBE BRACKET MINS3649675 Elevate the performance of your outdoor equipment with the genuine Cummins 3649675 - WATER TUBE BRACKET. Our store is your ultimate destination for...$290.96$265.79 -
CUMMINS 3649563 EXHAUST MANIFOLD CLAMP KIT Original OEM part
CUMMINS
$612.67$559.68Cummins 3649563 - EXHAUST MANIFOLD CLAMP KIT MINS3649563 Find the genuine 3649563 - EXHAUST MANIFOLD CLAMP KIT by Cummins from us. Made for a precise fit, this exhaust manifold clamp kit (SKU:...$612.67$559.68 -
CUMMINS 3649426 FUEL SUPPLY TUBE Original OEM part
CUMMINS
$1,076.25$983.15Precision Engineered for Reliable Fuel Flow Durable Construction for Extended Service Life 100% Genuine OEM CUMMINS Part Ensuring Perfect Compatibility Trust the Power of CUMMINS 3649426 Fuel...$1,076.25$983.15 -
CUMMINS 3649425 FUEL SUPPLY TUBE Original OEM part
CUMMINS
$596.23$544.65Precision-engineered for seamless fuel flow Durable construction designed to withstand demanding engine conditions Certified OEM component ensuring perfect fit and reliability CUMMINS 3649425 FUEL...$596.23$544.65 -
CUMMINS 3649424 FUEL SUPPLY TUBE Original OEM part
CUMMINS
$660.38$603.26Precision engineered to power your journey with unwavering reliability Robust fuel delivery design enhancing system efficiency Durable construction resisting wear under demanding...$660.38$603.26 -
CUMMINS 3649411 THERMOSTAT HOUSING GASKET Original OEM part
CUMMINS
$247.20$225.82Precision-engineered sealing for uncompromised engine integrity Exceptional heat resistance ensures reliable operation under demanding conditions 100% genuine OEM Cummins part designed for optimal...$247.20$225.82 -
CUMMINS 3649342 COVER PLATE Original OEM part
CUMMINS
$48.53$44.33Engineered for Precision and Protection Robust design ensures lasting durability under demanding conditions Perfect fit and seamless integration with original CUMMINS equipment Authentic OEM part...$48.53$44.33 -
CUMMINS 3649227 CHECK VALVE Original OEM part
CUMMINS
$1,577.86$1,441.38Precision-engineered reliability for every power challenge Essential flow control for optimized engine operation Durable construction to withstand demanding environments Certified genuine OEM...$1,577.86$1,441.38 -
CUMMINS 3648264 WATER PUMP SUPPORT Original OEM part
CUMMINS
$5,456.89$4,984.87Engineered for durability and precision fit to maintain optimal coolant flow and engine temperature control Robust design minimizes vibration and wear, extending the lifespan of your water pump...$5,456.89$4,984.87 -
CUMMINS 3648049 LUBRICATING OIL FILTER HEAD Original OEM part
CUMMINS
$9,587.71$8,758.37Cummins 3648049 - LUBRICATING OIL FILTER HEAD MINS3648049 Find the genuine Cummins 3648049 - LUBRICATING OIL FILTER HEAD at our store, ensuring top-notch quality and compatibility. Our wide...$9,587.71$8,758.37 -
CUMMINS 3647767 REDUCING ADAPTER Original OEM part
CUMMINS
$1,027.15$938.30Precision engineered for seamless integration in Cummins engines Enhances system efficiency and maintains engine integrity Durable construction to withstand demanding power generation...$1,027.15$938.30 -
CUMMINS 3647501 FILTER SHELL Original OEM part
CUMMINS
$12,331.96$11,265.25Precision engineered to keep your generator running at its best Robust construction ensures extended service life under demanding conditions Designed specifically for seamless fit and optimal...$12,331.96$11,265.25 -
CUMMINS 3647460 WIRING HARNESS Original OEM part
CUMMINS
$7,101.53$6,487.25Precision engineered wiring harness for seamless electrical connections Durable construction designed to withstand harsh operating conditions Guaranteed OEM authenticity from Cummins for optimal...$7,101.53$6,487.25 -
CUMMINS 3647446 CAMSHAFT GEAR Original OEM part
CUMMINS
$4,128.60$3,771.48Cummins 3647446 - CAMSHAFT GEAR MINS3647446 Find the genuine 3647446 - CAMSHAFT GEAR by Cummins at our store. Crafted with precision and durability, this part ensures optimal performance for your...$4,128.60$3,771.48 -
CUMMINS 3647215 MALE ADAPTER ELBOW Original OEM part
CUMMINS
$196.78$179.76Engineered Precision Meets Lasting Reliability Durable male adapter elbow designed for optimal fluid flow and sealing integrity Perfect compatibility guaranteed by genuine Cummins OEM manufacturing...$196.78$179.76 -
CUMMINS 3647167 CAMSHAFT GEAR Original OEM part
CUMMINS
$8,396.80$7,670.48Precision engineered for uncompromising engine harmony Exceptional durability to sustain demanding Cummins powertrains Crafted as a genuine OEM component by Cummins to ensure perfect...$8,396.80$7,670.48 -
CUMMINS 3647139 WATER PUMP BODY Original OEM part
CUMMINS
$6,576.68$6,007.80Engineered for Excellence, Crafted for Endurance Precision casting ensures optimal coolant flow to maintain ideal engine temperatures Durable design resists wear and corrosion under demanding...$6,576.68$6,007.80 -
CUMMINS 3647136 WATER PUMP BODY Original OEM part
CUMMINS
$4,781.30$4,367.72Engineered for uncompromising reliability and seamless integration in your Cummins engine system Precision-crafted to optimize coolant flow, ensuring superior temperature regulation and extended...$4,781.30$4,367.72 -
CUMMINS 3646721 CONNECTION AIR CROSSOVER Original OEM part
CUMMINS
$1,081.12$987.60Cummins 3646721 - CONNECTION AIR CROSSOVER - NO LONGER AVAILABLE MINS3646721 Find the original "3646721 - CONNECTION AIR CROSSOVER - NO LONGER AVAILABLE" from Cummins at our store. Don't miss out on...$1,081.12$987.60 -
CUMMINS 3646328 CYLINDER HEAD Original OEM part
CUMMINS
$4,547.52$4,154.16Cummins 3646328 - CYLINDER HEAD MINS3646328 Find the authentic Cummins 3646328 - CYLINDER HEAD at our store for top-tier performance and durability. Engineered by Cummins, this replacement part...$4,547.52$4,154.16 -
CUMMINS 3645847 WATER INLET CONNECTION Original OEM part
CUMMINS
$294.65$269.16Precision-engineered durability to ensure optimal cooling system integrity Seamless compatibility with Cummins engines for flawless performance Original Equipment Manufacturer (OEM) certified for...$294.65$269.16 -
CUMMINS 3645026 HUMP HOSE Original OEM part
CUMMINS
$793.69$725.04Engineered for Endurance: Designed to withstand extreme conditions, ensuring your engine breathes freely without compromise. Precision Fit Guarantee: Tailored to match Cummins specifications for...$793.69$725.04 -
CUMMINS 3644841 ENGINE SUPPORT Original OEM part
CUMMINS
$2,521.39$2,303.29Engineered to Stabilize: Maintain optimal engine alignment and minimize vibrations for smoother operations. Durability That Endures: Crafted from high-quality materials to withstand demanding engine...$2,521.39$2,303.29 -
CUMMINS 3644840 ENGINE SUPPORT Original OEM part
CUMMINS
$2,472.09$2,258.26Engineered precision meets uncompromising durability for seamless power delivery Robust design provides essential structural support that safeguards engine integrity Optimized to maintain perfect...$2,472.09$2,258.26 -
CUMMINS 3644798 COVER PLATE Original OEM part
CUMMINS
$182.08$166.33Cummins 3644798 - COVER PLATE MINS3644798 Discover the authentic 3644798 - COVER PLATE by Cummins, SKU "MINS3644798", exclusively at our store. We ensure top-notch quality, making us the ideal...$182.08$166.33 -
CUMMINS 3644715 HEAT SHIELD Original OEM part
CUMMINS
$13,482.45$12,316.22Cummins 3644715 - HEAT SHIELD MINS3644715 Discover top-quality original replacement parts at our store, including the 3644715 - HEAT SHIELD by Cummins. Ensure optimal performance for your outdoor...$13,482.45$12,316.22 -
CUMMINS 3644539 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$10,471.73$9,565.92Engineered to empower your Cummins generator with flawless connectivity and control Precisely crafted External Control Module Wiring Harness designed for optimal signal transmission and...$10,471.73$9,565.92 -
CUMMINS 3644538 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$9,030.10$8,249.00Precision engineered for uncompromising system integrity. Designed to ensure flawless communication between control modules. Durability under demanding electrical loads guarantees long-term service...$9,030.10$8,249.00 -
CUMMINS 3644456 HEAT EXCHANGER BRACKET Original OEM part
CUMMINS
$3,144.37$2,872.38Cummins 3644456 - HEAT EXCHANGER BRACKET MINS3644456 Elevate your outdoor equipment's performance with the genuine Cummins 3644456 - HEAT EXCHANGER BRACKET (SKU: MINS3644456) from our store. Crafted...$3,144.37$2,872.38 -
CUMMINS 3644400 ENGINE HEATER Original OEM part
CUMMINS
$2,786.30$2,545.29Cummins 3644400 - ENGINE HEATER MINS3644400 When seeking superior quality replacement parts, our store stands out as your prime choice, offering the original 3644400 - ENGINE HEATER from Cummins...$2,786.30$2,545.29