Pulleys
Genuine Diesel Engines Pulleys - Onan, Cummins & Fleetguard
Maintain peak power and efficiency with our authentic pulleys designed specifically for Onan, Cummins, and Fleetguard diesel engines. Engineered for durability and precise fit, these pulleys ensure reliable power transmission and smooth operation of your heavy-duty equipment.
Premium Pulleys for Genuine Diesel Engine Performance
Our extensive range includes timing pulleys, drive pulleys, and belt pulleys, each crafted to meet rigorous OEM standards. Whether you need replacement parts for routine maintenance or engine repair, our pulleys support optimal belt alignment and tension for long-lasting engine health.
- Authentic Quality: Directly sourced replacement pulleys for trusted Onan, Cummins, and Fleetguard engines.
- Robust Construction: Built from high-grade materials to withstand harsh operating conditions and reduce wear.
- Precision Fit: Guaranteed compatibility for seamless installation and enhanced engine efficiency.
Why Choose Our Pulleys?
Choose our genuine pulleys for unmatched reliability, expert-approved quality, and seamless compatibility, ensuring your diesel engines deliver consistent power and performance every time.
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ONAN 1855996 FAN DRIVE PULLEY Original ONAN/CUMMINS OEM part
ONAN
$284.06$259.49Precision engineered for flawless performance and durability Ensures optimal cooling system operation under demanding conditions Constructed as a genuine OEM part by ONAN for perfect...$284.06$259.49 -
ONAN 1857273 FAN DRIVE PULLEY Original ONAN/CUMMINS OEM part
ONAN
$213.23$194.78Empower your generator's heart with precision-engineered durability. Exact OEM fit ensures smooth, efficient fan drive operation under all conditions. Engineered to optimize cooling system...$213.23$194.78 -
ONAN 5120210 FLAT IDLER PULLEY Original ONAN/CUMMINS OEM part
ONAN
$102.36$93.51Engineered to empower your Onan generator’s core performance Precision-crafted flat idler pulley for optimal belt tension and minimal vibration Durable materials designed to withstand rigorous...$102.36$93.51 -
ONAN 1857083 DRIVE PULLEY Original ONAN/CUMMINS OEM part
ONAN
$259.22$236.79Power your reliability with precision-crafted components Designed for optimal engine belt alignment to maximize efficiency and reduce wear Manufactured using durable materials to extend service life...$259.22$236.79 -
ONAN 5120442 CRANKSHAFT PULLEY Original ONAN/CUMMINS OEM part
ONAN
$130.42$119.14Engineered for Excellence: Experience the precision craftsmanship that keeps your generator running smoothly under any load. Durability That Lasts: Built from premium materials to resist wear and...$130.42$119.14 -
ONAN 5120250 SMOOTH IDLER PULLEY Original ONAN/CUMMINS OEM part
ONAN
$352.72$322.21Cummins SMOOTH IDLER PULLEY 512-0250 Experience the quality and precision of Cummins with the Smooth Idler Pulley, available as SKU 512-0250. Trust in the authentic replacement part for your lawn...$352.72$322.21 -
ONAN 1856710 FAN PULLEY Original ONAN/CUMMINS OEM part
ONAN
$161.33$147.37Precision engineered to sustain your generator's efficiency and reliability. Durable design ensuring smooth fan operation and optimal cooling. Essential component for maintaining your ONAN power...$161.33$147.37 -
ONAN A034V060 FAN PULLEY Original ONAN/CUMMINS OEM part
ONAN
$181.54$165.84Engineered to keep your power running cool and efficient. Precision-balanced fan pulley designed for smooth operation and reduced vibration. Durable construction ensures extended service life under...$181.54$165.84 -
ONAN 5120229 ALTERNATOR PULLEY Original ONAN/CUMMINS OEM part
ONAN
$175.87$160.66Durability crafted for dependable power delivery Precision-engineered to maintain optimal alternator belt tension 100% Genuine ONAN OEM part assuring full compatibility and safety ONAN 512-0229...$175.87$160.66 -
ONAN 5120251 6 GROOVE IDLER PULLEY Original ONAN/CUMMINS OEM part
ONAN
$214.40$195.86Engineered for seamless power transmission and ultimate endurance Precision-crafted 6 groove design ensures optimal belt alignment and tension Manufactured as a genuine OEM component by ONAN to...$214.40$195.86 -
ONAN 512020501 MACHINING GENERATOR PULLEY Original ONAN/CUMMINS OEM part
ONAN
$147.36$134.61Cummins MACHINING GENERATOR PULLEY 512-0205-01 Find the genuine Cummins MACHINING GENERATOR PULLEY with SKU 512-0205-01 for your outdoor equipment at our store. Our original pulleys are crafted for...$147.36$134.61 -
ONAN 5120198 WATER PUMP PULLEY Original ONAN/CUMMINS OEM part
ONAN
$201.33$183.91Cummins WATER PUMP PULLEY 512-0198 Our store is proud to offer the high-quality WATER PUMP PULLEY (512-0198) from Cummins, ensuring a perfect fit and optimal performance for your outdoor equipment...$201.33$183.91 -
ONAN 1912035 ALTERNATOR PULLEY Original ONAN/CUMMINS OEM part
ONAN
$182.89$167.07Engineered for seamless power delivery and durability Precision-crafted to ensure optimal alternator function and longevity Maintains generator reliability with original Cummins/Onan engineering...$182.89$167.07 -
ONAN 1320252 TEXT WATER PUMP PULLEY KIT Original ONAN/CUMMINS OEM part
ONAN
$112.17$102.47Cummins TEXT WATER PUMP PULLEY KIT 132-0252 Discover the authentic TEXT WATER PUMP PULLEY KIT by Cummins with SKU 132-0252 to keep your outdoor equipment running smoothly. At our store, we pride...$112.17$102.47 -
ONAN 1871187 D103 FAN PULLEY Original ONAN/CUMMINS OEM part
ONAN
$106.20$97.02Precision engineered for seamless power system harmony Robust, corrosion-resistant construction for enduring performance Maintains optimal fan tension to enhance engine cooling efficiency 100%...$106.20$97.02 -
ONAN 1912032 BOSCH ALTERNATOR PULLEY Original ONAN/CUMMINS OEM part
ONAN
$133.49$121.95Precision engineered for uncompromising durability and seamless operation. Designed to optimize alternator performance and extend engine life. Constructed as an original ONAN OEM component for...$133.49$121.95 -
ONAN 1852247 FAN PULLEY Original ONAN/CUMMINS OEM part
ONAN
$97.10$88.71Precision engineered cooling for robust ONAN power Durable, high-quality material withstands demanding generator operation Perfect fit for ONAN engines to maintain optimal fan belt...$97.10$88.71 -
ONAN 1856013 FAN PULLEY Original ONAN/CUMMINS OEM part
ONAN
$116.53$106.45Engineered for Peak Cooling Efficiency Precision-built to maintain optimal fan speed and engine temperature Durable construction for extended service life 100% Genuine OEM ONAN component designed...$116.53$106.45 -
ONAN 5120432 PULLEY Original ONAN/CUMMINS OEM part
ONAN
$95.23$86.99Cummins PULLEY 512-0432 Discover top-notch quality and guaranteed authenticity with the "512-0432" PULLEY from Cummins. Our store is the ultimate destination for all your replacement part needs,...$95.23$86.99 -
ONAN 5120452 PULLEY Original ONAN/CUMMINS OEM part
ONAN
$93.06$85.01Cummins PULLEY 512-0452 Find genuine replacement parts like the Cummins PULLEY (SKU: 512-0452) in our store. Crafted to precision by Cummins, this pulley ensures optimal performance and durability...$93.06$85.01 -
ONAN 5120430 ALTERNATOR PULLEY Original ONAN/CUMMINS OEM part
ONAN
$68.72$62.77Precision engineered to maintain your power system’s heartbeat Durable construction for smooth rotational force and reduced wear Ensures optimal alternator operation for consistent power output 100%...$68.72$62.77 -
ONAN 1855707 FAN PULLEY Original ONAN/CUMMINS OEM part
ONAN
$67.69$61.84Engineered for precision, built to last - The ONAN 185-5707 FAN PULLEY drives your generator's cooling with confidence. Superior Material Quality: Crafted from durable metals to withstand harsh...$67.69$61.84