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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
ONAN 306348807 TRANSFER SWITCH Original ONAN/CUMMINS OEM part
ONAN
$5,326.04$4,865.34Cummins TRANSFER SWITCH 306-3488-07 Upgrade your outdoor equipment with the genuine "TRANSFER SWITCH" by Cummins, SKU 306-3488-07. Trust only original replacement parts for optimal performance and...$5,326.04$4,865.34 -
ONAN 3062311 LINEAR ACTUATOR Original ONAN/CUMMINS OEM part
ONAN
$4,458.16$4,072.53Cummins LINEAR ACTUATOR 306-2311 Explore our selection of genuine Cummins LINEAR ACTUATOR with SKU 306-2311. Crafted with precision engineering, these parts guarantee optimal performance for your...$4,458.16$4,072.53 -
ONAN 1855453 FUEL INJECTOR PUMP Original ONAN/CUMMINS OEM part
ONAN
$2,615.73$2,389.47Engineered for unwavering precision and dependable fuel delivery in your ONAN generator. Ensures optimal engine performance and fuel economy under demanding operational conditions. Original ONAN OEM...$2,615.73$2,389.47 -
ONAN 220465402 WOUND STATOR ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$1,823.10$1,665.41Cummins WOUND STATOR ASSEMBLY 220-4654-02 Discover the authentic Cummins WOUND STATOR ASSEMBLY with SKU 220-4654-02 at our store, the ultimate destination for genuine replacement parts. Crafted with...$1,823.10$1,665.41 -
ONAN 201346903 GENERATOR ROTOR ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$2,255.71$2,060.59Precision Engineered Performance: Experience unmatched power delivery designed exclusively for ONAN generators. Durable Construction: Built to withstand rigorous usage and extend your generator’s...$2,255.71$2,060.59 -
ONAN 220463906 WOUND STATOR ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$2,174.10$1,986.05Cummins WOUND STATOR ASSEMBLY 220-4639-06 Find the perfect solution for your outdoor equipment with the Cummins WOUND STATOR ASSEMBLY (SKU: 220-4639-06). Our store is your go-to destination for...$2,174.10$1,986.05 -
ONAN 1304940 ENGINE FAN Original ONAN/CUMMINS OEM part
ONAN
$2,378.40$2,172.67Precision cooling tailored for your Onan engine's peak efficiency Robust construction designed to withstand demanding power generation environments Manufactured as an authentic OEM component by Onan...$2,378.40$2,172.67 -
ONAN 3006581 CONTROL ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$2,932.49$2,678.83Precision engineered for peak generator control excellence Optimizes system responsiveness to protect your power source Guaranteed genuine OEM ONAN component, ensuring full compatibility ONAN...$2,932.49$2,678.83 -
ONAN 306431502 CONTACTOR Original ONAN/CUMMINS OEM part
ONAN
$931.84$851.23Dependable Power Activation with Every Cycle Engineered for precise electrical connectivity and durability Enhances generator control system reliability under demanding conditions 100% Genuine OEM...$931.84$851.23 -
ONAN 3061367 LINEAR ACTUATOR Original ONAN/CUMMINS OEM part
ONAN
$4,296.54$3,924.89Cummins LINEAR ACTUATOR 306-1367 Browse no further for the original LINEAR ACTUATOR you need. Our store proudly offers the "Cummins" 306-1367 model, crafted with precision and durability in mind...$4,296.54$3,924.89 -
ONAN 319651902 TRANSFER SWITCH DOOR Original ONAN/CUMMINS OEM part
ONAN
$1,354.65$1,237.47Cummins TRANSFER SWITCH DOOR 319-6519-02 Upgrade your Cummins generator with the original "TRANSFER SWITCH DOOR" (SKU: 319-6519-02) available at our store. Crafted to precise specifications, this...$1,354.65$1,237.47 -
ONAN 3005959 MOMENTUM Original ONAN/CUMMINS OEM part
ONAN
$6,180.38$5,645.78Cummins MOMENTUM 300-5959 Find genuine replacement parts like the MOMENTUM, SKU: 300-5959 by Cummins at our store. Our commitment to providing original parts ensures the longevity and efficiency of...$6,180.38$5,645.78 -
ONAN 3061365 LINEAR ACTUATOR Original ONAN/CUMMINS OEM part
ONAN
$4,158.80$3,799.07Cummins LINEAR ACTUATOR 306-1365 Upgrade your outdoor equipment with the genuine "LINEAR ACTUATOR" by Cummins (SKU: 306-1365). Our store offers the best price on this high-quality product designed...$4,158.80$3,799.07 -
ONAN A030J505 LOUVER FRAME Original ONAN/CUMMINS OEM part
ONAN
$1,918.59$1,752.64Cummins LOUVER FRAME A030J505 Discover the genuine Cummins LOUVER FRAME (SKU: A030J505) at our store, the ultimate destination for top-quality replacement parts for your outdoor equipment. Our...$1,918.59$1,752.64 -
ONAN A030J503 LOUVER FRAME Original ONAN/CUMMINS OEM part
ONAN
$1,919.47$1,753.44Cummins LOUVER FRAME A030J503 Elevate your outdoor equipment's performance with the Cummins LOUVER FRAME, SKU A030J503, meticulously crafted for optimum functionality. At our online store, we pride...$1,919.47$1,753.44 -
ONAN 3071968 VERI SYNC RELAY Original ONAN/CUMMINS OEM part
ONAN
$1,359.94$1,242.30Cummins VERI SYNC RELAY 307-1968 Find the original VERI SYNC RELAY with SKU 307-1968, from the renowned brand Cummins, at our store. Ensure top-notch quality and compatibility with your outdoor...$1,359.94$1,242.30 -
ONAN 3201938S4 CIRCUIT BREAKER Original ONAN/CUMMINS OEM part
ONAN
$3,824.65$3,493.82Precision engineered protection for your power system's heart Robust circuit interruption to safeguard against electrical faults Compact, durable design for seamless integration and long service...$3,824.65$3,493.82 -
ONAN A034F056 VALVE Original ONAN/CUMMINS OEM part
ONAN
$2,300.90$2,101.88Cummins VALVE A034F056 Find the authentic Cummins VALVE with SKU A034F056 at our store. We pride ourselves on offering original replacement parts for lawn mowers and outdoor equipment. With our...$2,300.90$2,101.88 -
ONAN A031A481 140350 EXHAUST TUBE ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$1,882.98$1,720.11Cummins 140350 EXHAUST TUBE ASSEMBLY A031A481 Find the original 140350 EXHAUST TUBE ASSEMBLY (SKU: A031A481) by Cummins at our store for top-notch quality and perfect fit. Trust in our commitment to...$1,882.98$1,720.11 -
ONAN A034F052 VALVE Original ONAN/CUMMINS OEM part
ONAN
$2,909.49$2,657.82Cummins VALVE A034F052 Find top-quality VALVE manufactured by Cummins with SKU A034F052 at our store. Trust us for original replacement parts that guarantee optimal performance for your outdoor...$2,909.49$2,657.82 -
ONAN 300636302 CONTROL ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$3,404.84$3,110.32Engineered Precision, Trusted Performance Reliable control for consistent generator operation Durable construction ensures extended service life 100% genuine OEM ONAN component, crafted specifically...$3,404.84$3,110.32 -
ONAN 415143 M200 RELAY CHECK SYNCHRO Original ONAN/CUMMINS OEM part
ONAN
$4,434.97$4,051.35Cummins M200 RELAY CHECK SYNCHRO 415143 Find the genuine Cummins M200 RELAY CHECK SYNCHRO, SKU 415143, exclusively at our store. Crafted with precision for optimal performance, this part ensures...$4,434.97$4,051.35 -
ONAN 3265356 RELAY OUTPUT MODULE Original ONAN/CUMMINS OEM part
ONAN
$3,890.44$3,553.92Cummins RELAY OUTPUT MODULE 326-5356 Discover the genuine Cummins RELAY OUTPUT MODULE (SKU: 326-5356) designed for top-tier performance. Our store stands out as the go-to choice for authentic...$3,890.44$3,553.92 -
ONAN 1552976 MUFFLER Original ONAN/CUMMINS OEM part
ONAN
$1,470.07$1,342.91Cummins MUFFLER 155-2976 Upgrade your lawn mower with the Original Cummins MUFFLER (SKU: 155-2976). Engineered to deliver optimal performance and durability, this genuine replacement part guarantees...$1,470.07$1,342.91 -
ONAN 1912002 24 VOLT SEA AUXILIARY STARTER Original ONAN/CUMMINS OEM part
ONAN
$1,179.43$1,077.41Dependable Engine Start-Up Every Time Robust design optimized for marine and commercial applications Precision-engineered to ensure optimal compatibility with ONAN generator systems Guaranteed...$1,179.43$1,077.41 -
ONAN A030M619 ROOF PANEL Original ONAN/CUMMINS OEM part
ONAN
$4,177.90$3,816.52Cummins ROOF PANEL A030M619 Find the genuine Cummins ROOF PANEL with SKU A030M619 at our store! Our extensive inventory ensures you get the exact part you need. Made by Cummins, known for quality...$4,177.90$3,816.52 -
ONAN A034F051 VALVE Original ONAN/CUMMINS OEM part
ONAN
$2,730.93$2,494.70Cummins VALVE A034F051 When it comes to finding original VALVE replacements for your outdoor equipment, look no further than our store. We are proud to offer the genuine "VALVE" with SKU A034F051...$2,730.93$2,494.70 -
ONAN A040R012 CYLINDER HEAD Original ONAN/CUMMINS OEM part
ONAN
$1,396.22$1,275.44Engineered to Power Your Performance Precision-crafted for optimal combustion efficiency and enhanced engine longevity Robust construction designed to withstand demanding generator...$1,396.22$1,275.44 -
ONAN 155436103 MUFFLER Original ONAN/CUMMINS OEM part
ONAN
$4,351.20$3,974.83Cummins MUFFLER 155-4361-03 Discover the authentic Cummins MUFFLER with SKU 155-4361-03, essential for your lawn mower's performance. At our store, you'll find top-notch original replacement parts,...$4,351.20$3,974.83 -
ONAN 3072473 GROUND FAULT RELAY Original ONAN/CUMMINS OEM part
ONAN
$3,717.87$3,396.28Precision engineered for flawless protection and system integrity Key feature: Detects ground faults quickly to prevent hazardous conditions Durability: Built to withstand rigorous generator...$3,717.87$3,396.28 -
ONAN A042V318 FAN MOTOR Original ONAN/CUMMINS OEM part
ONAN
$1,007.19$920.07Dependable Cooling Power for Your Generator’s Heart Precision-engineered fan motor designed to maintain optimal engine temperature Enhances durability and prevents overheating during heavy-duty...$1,007.19$920.07 -
ONAN 306498002 TEXT BLOCK AND CROSSBAR ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$4,169.85$3,809.16Cummins TEXT BLOCK AND CROSSBAR ASSEMBLY 306-4980-02 Our store proudly offers the original "TEXT BLOCK AND CROSSBAR ASSEMBLY" by Cummins with SKU "306-4980-02". Providing top-quality replacement...$4,169.85$3,809.16 -
ONAN 2490820 30W 24 POWER SUPPLY UNIT Original ONAN/CUMMINS OEM part
ONAN
$2,571.88$2,349.42Power your system with confidence and precision Robust 30W 24V design ensures steady and efficient power delivery under demanding conditions Engineered for seamless integration to maximize generator...$2,571.88$2,349.42 -
ONAN 3050737 VOLTAGE REGULATOR ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$2,488.60$2,273.34Cummins VOLTAGE REGULATOR ASSEMBLY 305-0737 Find peace of mind with the VOLTAGE REGULATOR ASSEMBLY (SKU: 305-0737) from Cummins, a trusted brand for reliable outdoor equipment parts. Our store...$2,488.60$2,273.34 -
ONAN A044K735 TURBOCHARGER Original ONAN/CUMMINS OEM part
ONAN
$4,288.46$3,917.51Cummins TURBOCHARGER A044K735 Discover the genuine Cummins TURBOCHARGER, SKU A044K735, at our store. With precision engineering and top-notch quality, this original replacement part guarantees...$4,288.46$3,917.51 -
ONAN 3064947 CONTACTOR Original ONAN/CUMMINS OEM part
ONAN
$327.77$299.42Engineered for precision and durability, the ONAN 306-4947 CONTACTOR keeps your generator operating flawlessly. Robust electrical engagement ensures consistent power delivery under demanding...$327.77$299.42 -
ONAN 1554787 MUFFLER Original ONAN/CUMMINS OEM part
ONAN
$3,010.12$2,749.74Cummins MUFFLER 155-4787 Discover the authentic Cummins MUFFLER (SKU: 155-4787) in our store, the ultimate solution to your outdoor equipment needs. Crafted with precision and excellence, this...$3,010.12$2,749.74 -
ONAN 1591590 5 GALLON SPILL FILLER BOX Original ONAN/CUMMINS OEM part
ONAN
$3,980.54$3,636.22Precision engineered to protect and preserve your generator’s fuel system Durable 5 gallon capacity designed to prevent fuel spills and maintain clean refueling Robust construction ensures...$3,980.54$3,636.22 -
ONAN 1930622 LEVEL FUEL SENSOR Original ONAN/CUMMINS OEM part
ONAN
$2,805.52$2,562.84Cummins LEVEL FUEL SENSOR 193-0622 Find the genuine Cummins LEVEL FUEL SENSOR with SKU 193-0622 here! Our store is your one-stop-shop for top-quality replacement parts for lawn mowers and outdoor...$2,805.52$2,562.84 -
ONAN A034C257 RADIATOR Original ONAN/CUMMINS OEM part
ONAN
$3,155.60$2,882.65Cummins RADIATOR A034C257 Discover the genuine Cummins RADIATOR with SKU A034C257, designed for optimal performance and durability. Trust our online store for the highest-quality replacement parts...$3,155.60$2,882.65