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 4970273 WATER TRANSFER CONNECTION Original OEM part
CUMMINS
$4,627.49$4,227.22Precision-engineered for dependable fluid transfer functionality Robust design ensures long-lasting performance under demanding conditions Authentic OEM Cummins component guaranteeing perfect system...$4,627.49$4,227.22 -
CUMMINS 4970269 WATER OUTLET CONNECTION Original OEM part
CUMMINS
$3,190.90$2,914.89Precision engineered for seamless engine cooling performance Durable construction ensures long-lasting reliability under demanding conditions Corrosion-resistant design maintains optimal water flow...$3,190.90$2,914.89 -
CUMMINS 4970267 WATER BYPASS CONNECTION Original OEM part
CUMMINS
$4,449.99$4,065.07Cummins 4970267 - WATER BYPASS CONNECTION MINS4970267 Unlock the power of your outdoor equipment with the genuine "4970267 - WATER BYPASS CONNECTION" by Cummins. Crafted with precision, this part...$4,449.99$4,065.07 -
CUMMINS 4970244 ACCESSORY SUPPORT Original OEM part
CUMMINS
$1,676.00$1,531.03Cummins 4970244 - ACCESSORY SUPPORT MINS4970244 Discover the genuine 4970244 - ACCESSORY SUPPORT by Cummins, SKU MINS4970244, exclusively available at our store. Navigate no further as we offer the...$1,676.00$1,531.03 -
CUMMINS 4970242 CRANKSHAFT ADAPTER Original OEM part
CUMMINS
$2,888.15$2,638.32Precision engineered for seamless integration. Enhances crankshaft alignment ensuring optimal engine function. Durable construction for lasting endurance under heavy loads. Authentic Cummins OEM...$2,888.15$2,638.32 -
CUMMINS 4970210 WATER INLET CONNECTION Original OEM part
CUMMINS
$277.57$253.56Precision engineered to maintain the integrity of your Cummins power system. Durable construction ensures effective and leak-free water flow. Easy installation tailored specifically for Cummins...$277.57$253.56 -
CUMMINS 4970207 WATER INLET CONNECTION Original OEM part
CUMMINS
$569.68$520.41Precision-engineered connection for reliable water flow management Constructed for durability and long-term resistance to wear and corrosion Certified OEM component ensuring seamless integration...$569.68$520.41 -
CUMMINS 4970188 MAGNETIC SWITCH BRACKET Original OEM part
CUMMINS
$190.24$173.78Precision engineered to uphold Cummins’ legacy of unmatched durability and performance Robust magnetic switch bracket designed for stable electrical connections and long service...$190.24$173.78 -
CUMMINS 4970187 WIRING HARNESS Original OEM part
CUMMINS
$6,603.74$6,032.52Precision connectivity that empowers your Cummins engine's heart Engineered for flawless signal transmission and durability in demanding environments Seamless integration ensures optimized system...$6,603.74$6,032.52 -
CUMMINS 4970185 WIRING HARNESS Original OEM part
CUMMINS
$5,282.96$4,825.98Precision-engineered connections for unwavering power delivery Durable, heat-resistant design tailored for tough Cummins environments Genuine OEM component crafted by Cummins for flawless...$5,282.96$4,825.98 -
CUMMINS 4970174 WATER BYPASS TUBE Original OEM part
CUMMINS
$1,087.49$993.43Precision-engineered cooling solution for seamless engine operation Durable construction crafted to withstand high temperatures and pressure Guaranteed genuine OEM part by Cummins for optimal...$1,087.49$993.43 -
CUMMINS 4970173 COVER PLATE Original OEM part
CUMMINS
$189.89$173.47Precision-engineered durability from Cummins to safeguard your power system Robust design ensuring leak-proof protection and extended engine life Strict OEM compliance guaranteeing flawless...$189.89$173.47 -
CUMMINS 4970167 WATER BYPASS TUBE Original OEM part
CUMMINS
$1,430.87$1,307.10Cummins 4970167 - WATER BYPASS TUBE MINS4970167 For top performance and reliability, look no further than the genuine Cummins 4970167 - WATER BYPASS TUBE, available at our store with the SKU...$1,430.87$1,307.10 -
CUMMINS 4970165 WATER BYPASS TUBE Original OEM part
CUMMINS
$1,173.99$1,072.44Precision engineered for seamless engine cooling Durable construction to withstand demanding conditions 100% original Cummins OEM component designed for exact fit and function Experience Unmatched...$1,173.99$1,072.44 -
CUMMINS 4970161 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$10,858.67$9,919.40Precision engineered to empower your Cummins system’s control integrity Robust wiring harness designed for optimal signal transmission and durability Certified genuine Cummins OEM component for...$10,858.67$9,919.40 -
CUMMINS 4970145 FILTER BRACKET Original OEM part
CUMMINS
$757.39$691.88Precision-engineered durability for dependable power Ensures secure mounting and optimal filtration efficiency Corrosion-resistant design for long-lasting service life Manufactured as an original...$757.39$691.88 -
CUMMINS 4970143 FILTER BRACKET Original OEM part
CUMMINS
$423.10$386.51Precision-engineered for uncompromising engine support Durable filter bracket designed to withstand demanding operating conditions Perfect fit guaranteed by Cummins OEM manufacturing...$423.10$386.51 -
CUMMINS 4970087 BELT GUARD Original OEM part
CUMMINS
$2,695.39$2,462.24Precision Engineering for Ultimate Protection Durable Construction to Safeguard Engine Components Designed for seamless fit and optimal functionality 100% Genuine OEM CUMMINS component for trusted...$2,695.39$2,462.24 -
CUMMINS 4970065 SOCKET SCREW SET Original OEM part
CUMMINS
$76.34$69.74Precision engineered to empower your Cummins system’s integrity. Durable socket screws designed to maintain secure assembly under intense operational demands. Ensures seamless compatibility with...$76.34$69.74 -
CUMMINS 4969473 WATER TRANSFER CONNECTION Original OEM part
CUMMINS
$1,704.26$1,556.84Precision engineered for seamless integration in Cummins engines. Ensures optimal coolant flow for enhanced engine protection. Robust construction delivers long-lasting durability under demanding...$1,704.26$1,556.84 -
CUMMINS 4969428 WATER TRANSFER TUBE Original OEM part
CUMMINS
$291.90$266.66Crafted to elevate your engine's cooling system to peak efficiency. Designed for superior heat transfer and corrosion resistance. Precision-engineered as a genuine OEM Cummins component. Guaranteed...$291.90$266.66 -
CUMMINS 4969421 COVER PLATE Original OEM part
CUMMINS
$722.17$659.70Engineered to uphold Cummins’ legacy of reliability and precision. Robust construction providing superior protection for critical engine components. Exact OEM specifications ensuring seamless...$722.17$659.70 -
CUMMINS 4969412 THERMOSTAT HOUSING Original OEM part
CUMMINS
$1,058.40$966.85Precision-engineered for reliable engine temperature regulation Durable construction enhances longevity and system efficiency Authentic Cummins OEM component guarantees perfect fit and...$1,058.40$966.85 -
CUMMINS 4969400 SENSOR BRACKET Original OEM part
CUMMINS
$1,515.90$1,384.78Engineered to sustain the trusted Cummins legacy of durability and precision. Robust sensor alignment ensures accurate engine monitoring and optimal performance. Designed for seamless integration...$1,515.90$1,384.78 -
CUMMINS 4969367 PLUG,PISTON COOLING Original OEM part
CUMMINS
$71.06$64.91Cummins 4969367 - PLUG,PISTON COOLING MINS4969367 Discover top-quality original parts like the 4969367 - PLUG, PISTON COOLING from Cummins at our store. With a commitment to providing authentic...$71.06$64.91 -
CUMMINS 4968991 WATER INLET TUBE Original OEM part
CUMMINS
$457.60$418.02Engineered for precision and reliability in demanding applications Ensures optimal coolant flow for engine longevity and efficiency Durable construction designed to withstand high temperatures and...$457.60$418.02 -
CUMMINS 4968973 FUEL TRANSFER TUBE Original OEM part
CUMMINS
$1,921.83$1,755.59Cummins 4968973 - FUEL TRANSFER TUBE MINS4968973 Unleash the power of your outdoor equipment with the authentic "4968973 - FUEL TRANSFER TUBE" from Cummins. Our store prides itself on delivering...$1,921.83$1,755.59 -
CUMMINS 4968941 TUBE BRACE Original OEM part
CUMMINS
$146.22$133.57Cummins 4968941 - TUBE BRACE MINS4968941 The 4968941 - TUBE BRACE by Cummins is a crucial replacement part for your outdoor equipment. At our store, we pride ourselves on providing genuine Cummins...$146.22$133.57 -
CUMMINS 4968940 TUBE BRACE Original OEM part
CUMMINS
$146.22$133.57Precision-engineered for uncompromising durability and support. Robust design secures tubing to minimize vibrations and potential wear. Exact OEM fitment guarantees seamless integration with Cummins...$146.22$133.57 -
CUMMINS 4968935 WATER TRANSFER TUBE Original OEM part
CUMMINS
$529.00$483.25Engineered for seamless coolant flow to maximize engine performance Constructed from durable materials to withstand rigorous operating conditions Authentic OEM Cummins part guarantees perfect fit...$529.00$483.25 -
CUMMINS 4968933 WATER TRANSFER TUBE Original OEM part
CUMMINS
$329.16$300.69Precision-engineered for lasting performance and seamless integration Robust construction ensures efficient coolant flow and system protection Corrosion-resistant design delivers extended service...$329.16$300.69 -
CUMMINS 4968909 EXPANSION PLUG Original OEM part
CUMMINS
$262.55$239.84Precision-engineered reliability that powers your Cummins engine seamlessly Robust corrosion resistance to maintain engine integrity Perfect fit for optimal sealing and leak prevention Certified OEM...$262.55$239.84 -
CUMMINS 4968887 BREATHER BRACKET Original OEM part
CUMMINS
$197.76$180.65Engineered to Deliver Enduring Performance. Robust design to maintain optimal breather functionality under demanding conditions. Precision fit guarantees seamless integration with your Cummins...$197.76$180.65 -
CUMMINS 4968886 FLEXIBLE HOSE Original OEM part
CUMMINS
$471.78$430.97Cummins 4968886 - FLEXIBLE HOSE MINS4968886 Explore our extensive collection and get the authentic 4968886 - FLEXIBLE HOSE by Cummins. The unparalleled quality and perfect fit ensure optimal...$471.78$430.97 -
CUMMINS 4968885 FLEXIBLE HOSE Original OEM part
CUMMINS
$457.46$417.89Engineered Precision Meets Dependable Performance Designed for robust flexibility and long-lasting durability under demanding conditions Ensures optimal fluid transfer with superior resistance to...$457.46$417.89 -
CUMMINS 4968862 WATER TRANSFER TUBE Original OEM part
CUMMINS
$1,116.58$1,020.00Engineered for Perfomance and Reliability Precision-crafted water transfer for optimal cooling Durable material designed to withstand demanding Cummins engine conditions Authentic Cummins OEM part...$1,116.58$1,020.00 -
CUMMINS 4968802 FILTER HOUSING Original OEM part
CUMMINS
$12,917.72$11,800.33Engineered for enduring excellence and seamless integration. Robust construction ensures long-lasting filtration support under demanding conditions. Precision fit guarantees compatibility and peak...$12,917.72$11,800.33 -
CUMMINS 4968799 LUBRICATING OIL FILTER HEAD Original OEM part
CUMMINS
$3,756.86$3,431.89Engineered Excellence, Enduring Performance Precision Fit: Designed specifically for seamless integration to maintain oil system integrity. Durability and Protection: Shields your engine by ensuring...$3,756.86$3,431.89 -
CUMMINS 4968728 TURBOCHARGER SUPPORT Original OEM part
CUMMINS
$4,502.96$4,113.45Engineered to endure demanding conditions, powering engines with uncompromising stability. Precisely crafted to provide optimal turbocharger alignment, reducing wear and enhancing efficiency...$4,502.96$4,113.45 -
CUMMINS 4968727 PLAIN HOSE Original OEM part
CUMMINS
$140.59$128.43Reliability engineered for enduring power delivery Durable material composition for lasting performance under pressure 100% Genuine Cummins OEM part guaranteeing compatibility and safety Secure...$140.59$128.43