Diesel Engine Couplings
Genuine Diesel Engine Couplings for Onan, Cummins & Fleetguard Power Engines
Discover our premium selection of Diesel Engine Couplings, designed specifically for Onan, Cummins, and Fleetguard power engines. Engineered to provide robust connectivity and efficient torque transmission, these couplings ensure your diesel engines operate smoothly and reliably.
Reliable Diesel Engine Couplings - Precision Fit Genuine Parts
Our couplings feature high-strength materials and precision engineering, offering superior vibration damping and alignment accuracy. Whether you need flexible, rigid, or jaw couplings, our range meets the demanding standards of diesel engine applications.
- Genuine OEM Quality: Certified parts from trusted brands for guaranteed compatibility and durability.
- Enhanced Performance: Designed to reduce wear and maintain engine efficiency under heavy loads.
- Wide Compatibility: Perfectly suited for Onan, Cummins, and Fleetguard diesel engine models.
Why Choose Our Diesel Engine Couplings?
We provide authentic, high-quality couplings that ensure long-lasting engine performance and peace of mind, backed by expert support and fast shipping.
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ONAN 5120274 COUPLING ASSEMBLY ONAN Genuine OEM Part
ONAN
$73.99$67.59This is an original ONAN Genuine OEM part, ensuring precise fit and dependable service life. Designed to transmit torque efficiently between engine and generator components, maintaining smooth...$73.99$67.59 -
ONAN 35011580 COUPLING DISC USE BLANK 350 1 Original ONAN/CUMMINS OEM part
ONAN
$93.04$84.99Precision-engineered for seamless power transfer and dependable performance Durable design crafted to withstand rigorous operational demands Genuine OEM component by ONAN — guaranteed compatibility...$93.04$84.99 -
ONAN 5120217 COUPLING ONAN Genuine OEM Part
ONAN
$88.02$80.40Certified Genuine ONAN OEM Coupling for assured quality and seamless fitment Facilitates efficient torque transmission between engine and generator components Reduces vibration and mechanical...$88.02$80.40 -
CUMMINS 3046200 JAM COUPLING SPIDER Original OEM part
CUMMINS
$10.18$9.30Engineered to Perform: Precision-crafted to maintain optimal torque transfer and vibration reduction within Cummins engine assemblies. Durability You Can Trust: Manufactured from high-grade...$10.18$9.30 -
CUMMINS 4956578 FLEXIBLE COUPLING Original OEM part
CUMMINS
$375.03$342.59Cummins 4956578 - FLEXIBLE COUPLING MINS4956578 Find the genuine Cummins 4956578 - FLEXIBLE COUPLING at our store, ensuring top-notch quality for your outdoor equipment. Benefit from the best price...$375.03$342.59 -
ONAN 450765 UCH027 COUPLING DISC KIT Original ONAN/CUMMINS OEM part
ONAN
$279.12$254.97Cummins UCH027 COUPLING DISC KIT 45-0765 Discover the genuine UCH027 COUPLING DISC KIT by Cummins, SKU 45-0765, available at our store. Made with precision to ensure compatibility and durability,...$279.12$254.97 -
ONAN 5120257 COUPLING ASSEMBLY ONAN Genuine OEM Part
ONAN
$86.22$78.76This is a Genuine ONAN OEM Coupling Assembly designed explicitly for optimal compatibility and durability. Ensures efficient power transmission between the engine and generator, reducing wear and...$86.22$78.76 -
CUMMINS 5264222 PLAIN PIPE COUPLING Original OEM part
CUMMINS
$47.56$43.45Engineered for seamless integration and robust durability Precision-crafted to maintain exact engine and piping alignment Designed to withstand high-pressure environments ensuring operational...$47.56$43.45 -
ONAN 23010269 COUPLING DISC SAE 11.5 UCD22 Original ONAN/CUMMINS OEM part
ONAN
$87.58$80.01Powering your generator's heart with precision and endurance Robust design ensures seamless torque transmission under demanding loads Durable material composition reduces wear, extending coupling...$87.58$80.01 -
ONAN A056L902 COUPLING F1 SAE10 1B KIT Original ONAN/CUMMINS OEM part
ONAN
$300.99$274.96Precision engineered for seamless power transmission and durability Designed to minimize vibration and protect critical components 100% Genuine OEM ONAN component ensuring perfect fit and long-term...$300.99$274.96 -
ONAN 450757 SAE 8 COUPLING KIT Original ONAN/CUMMINS OEM part
ONAN
$618.23$564.75Cummins SAE 8 COUPLING KIT 45-0757 Discover the authentic SAE 8 COUPLING KIT with SKU 45-0757 from the reputable Cummins brand in our store. Our collection of original replacement parts ensures...$618.23$564.75 -
ONAN 450745 COUPLING SAE 8 FOR S KIT Original ONAN/CUMMINS OEM part
ONAN
$268.14$244.94Experience precision engineering tailored for your generator's peak performance. Robust design safeguarding engine drive connections under demanding conditions. Ensures smooth power transmission and...$268.14$244.94 -
ONAN 13020839 DISC COUPLING Original ONAN/CUMMINS OEM part
ONAN
$125.88$114.99Precision-engineered for seamless power delivery Superior durability to withstand demanding generator operation Specifically designed as an original ONAN component for guaranteed...$125.88$114.99 -
ONAN A054G545 COUPLING F1 SAE11.5 1B KIT Original ONAN/CUMMINS OEM part
ONAN
$207.98$189.99Precision engineered for optimal performance and reliability. Ensures seamless power transmission with high durability. Crafted as a genuine OEM component directly from Onan. ONAN A054G545 COUPLING...$207.98$189.99 -
ONAN A053G584 COUPLING F1 SAE10 1B KIT Original ONAN/CUMMINS OEM part
ONAN
$383.00$349.88Authenticity Meets Precision for Unmatched Power Durable coupling engineered for optimal torque transfer and vibration dampening Designed to maintain alignment and extend engine component...$383.00$349.88 -
ONAN A053F395 COUPLING F1 SAE7.5 1B KIT Original ONAN/CUMMINS OEM part
ONAN
$109.52$100.04Engineered for precision, built for endurance. Robust coupling design for smooth, vibration-free power delivery. Resists wear to maximize engine longevity and efficiency. 100% genuine OEM part from...$109.52$100.04 -
ONAN A052W687 COUPLING F1 SAE10 1B KIT Original ONAN/CUMMINS OEM part
ONAN
$246.20$224.91Engineered for Excellence: Seamlessly integrates with your ONAN generator for optimal mechanical connection. Robust and Reliable: Enhanced durability to withstand rigorous operational demands and...$246.20$224.91 -
ONAN 35011630 COUPLING DISC USE BLANK 350 1 Original ONAN/CUMMINS OEM part
ONAN
$180.60$164.98Engineered for precision, built to perform—power your system with confidence. Durable coupling disc designed to maintain seamless power transfer and reduce vibration. Specifically crafted to fit...$180.60$164.98 -
ONAN 35011620 COUPLING DISC USE BLANK 350 1 Original ONAN/CUMMINS OEM part
ONAN
$191.47$174.91Precision engineered for seamless power delivery and unmatched durability. Essential coupling disc ensuring smooth torque transfer and vibration reduction. Manufactured to original ONAN...$191.47$174.91 -
ONAN 35011610 COUPLING DISC USE BLANK 350 1 Original ONAN/CUMMINS OEM part
ONAN
$125.88$114.99Precision engineering for seamless power transmission Durable construction to withstand operational stresses Certified genuine ONAN OEM component for guaranteed compatibility Maintain your power's...$125.88$114.99 -
ONAN 13020761 BC1 COUPLING DISC SAE 8 Original ONAN/CUMMINS OEM part
ONAN
$93.04$84.99Precision crafted for unwavering power continuity Exceptional durability for long-lasting service life Exact fitment to maintain generator integrity 100% genuine OEM part by Onan to preserve system...$93.04$84.99 -
CUMMINS 5409645 COUPLING DRIVE Original OEM part
CUMMINS
$1,568.15$1,432.50Precision engineered for seamless power transmission Durable design minimizes wear and enhances operational stability Manufactured as an authentic OEM Cummins component to ensure full system...$1,568.15$1,432.50 -
CUMMINS 5320020 COUPLING DRIVE Original OEM part
CUMMINS
$1,455.16$1,329.29Precision Driven by Cummins Excellence Robust design ensuring unmatched durability under demanding conditions Engineered for perfect alignment to maximize power transmission and reduce wear Genuine...$1,455.16$1,329.29 -
CUMMINS S1059 PLAIN PIPE COUPLING Original OEM part
CUMMINS
$29.64$27.08Cummins S1059 - PLAIN PIPE COUPLING MINSS1059 When it comes to ensuring the optimal performance of your outdoor equipment, the S1059 - PLAIN PIPE COUPLING from Cummins is a crucial component. Our...$29.64$27.08 -
ONAN A058D794 COUPLING GENERATOR KIT Original ONAN/CUMMINS OEM part
ONAN
$1,477.19$1,349.42Precision engineered for dependable power connection Ensures smooth torque transmission and vibration reduction Durable construction for extended service life 100% original ONAN OEM component for...$1,477.19$1,349.42 -
ONAN A053A726 GENERATOR COUPLING SPARES KIT Original ONAN/CUMMINS OEM part
ONAN
$287.56$262.69Precision engineered to maintain your generator's perfect harmony. Durable construction ensures extended service life under demanding conditions. Easy installation to minimize downtime and maximize...$287.56$262.69 -
ONAN A052W676 COUPLING F0 SAE11.5 1B KIT Original ONAN/CUMMINS OEM part
ONAN
$147.71$134.93Precision engineered for flawless power transmission Durable construction guarantees extended service life under demanding conditions 100% genuine OEM component from Onan, designed specifically for...$147.71$134.93 -
ONAN A045U189 FLEXIBLE COUPLING Original ONAN/CUMMINS OEM part
ONAN
$11,216.73$10,246.48Precision-engineered to maintain powertrain harmony and reduce mechanical stress Ensures vibration absorption for quieter, smoother generator function Manufactured as an original OEM component by...$11,216.73$10,246.48 -
ONAN A044K376 REDUCER COUPLING Original ONAN/CUMMINS OEM part
ONAN
$64.89$59.28Cummins REDUCER COUPLING A044K376 Find the original Cummins REDUCER COUPLING, SKU A044K376, at our store. Crafted to exact specifications, this coupling ensures seamless compatibility and durability...$64.89$59.28 -
ONAN A041T742 FLEXIBLE COUPLING Original ONAN/CUMMINS OEM part
ONAN
$250.56$228.89Engineered for seamless power transmission and lasting durability High-flexibility design reduces vibration and wear on your generator system Precision-built to meet rigorous Cummins/Onan OEM...$250.56$228.89 -
CUMMINS 5305668 PLAIN PIPE COUPLING Original OEM part
CUMMINS
$40.06$36.60Cummins 5305668 - PLAIN PIPE COUPLING MINS5305668 Find the genuine 5305668 - PLAIN PIPE COUPLING by Cummins with SKU MINS5305668 at our store. As the go-to destination for authentic replacement...$40.06$36.60 -
CUMMINS 5297873 PLAIN PIPE COUPLING Original OEM part
CUMMINS
$27.70$25.31Engineered to deliver unmatched connectivity and flow integrity in your Cummins system. Crafted for durability to withstand high-pressure and temperature environments seamlessly. 100% genuine OEM...$27.70$25.31 -
CUMMINS 5264506 FLEXIBLE COUPLING Original OEM part
CUMMINS
$9,409.52$8,595.59Cummins 5264506 - FLEXIBLE COUPLING MINS5264506 Find the authentic replacement part you need with the 5264506 - FLEXIBLE COUPLING by Cummins, available at our store. Expertly engineered by Cummins,...$9,409.52$8,595.59 -
ONAN 5050141 COUPLING REDUCER Original ONAN/CUMMINS OEM part
ONAN
$10.35$9.45Engineered Excellence for Seamless Power Transmission Robust design ensures durability under demanding generator loads Precision-fit coupling reducer optimizes engine and alternator...$10.35$9.45 -
CUMMINS 4966921 FLEXIBLE COUPLING Original OEM part
CUMMINS
$750.35$685.44Precision in every connection, reliability in every rotation. Durable flexible coupling engineered to reduce vibration and wear. Optimized design ensures seamless power transmission and improved...$750.35$685.44 -
CUMMINS 4956634 FLEXIBLE COUPLING Original OEM part
CUMMINS
$811.88$741.66Precision engineered for seamless engine harmony Robust flexible design enhances vibration absorption Durable construction guarantees long-term performance under demanding conditions Certified...$811.88$741.66 -
CUMMINS 4956322 FLEXIBLE COUPLING Original OEM part
CUMMINS
$893.62$816.32Cummins 4956322 - FLEXIBLE COUPLING MINS4956322 Find originality and quality in the Cummins 4956322 - FLEXIBLE COUPLING at our store. With its precise engineering and durability, this coupling...$893.62$816.32 -
CUMMINS 4936795 FLEXIBLE COUPLING Original OEM part
CUMMINS
$1,585.18$1,448.06Cummins 4936795 - FLEXIBLE COUPLING MINS4936795 Upgrade your outdoor equipment effortlessly with the authentic Cummins 4936795 - FLEXIBLE COUPLING (SKU: MINS4936795). Trust us to provide you with...$1,585.18$1,448.06 -
CUMMINS 4935432 PLAIN PIPE COUPLING Original OEM part
CUMMINS
$40.18$36.71Engineered precision for seamless integration Robust construction ensuring long-lasting durability Original OEM quality straight from Cummins Experience Enduring Power with the CUMMINS 4935432...$40.18$36.71 -
CUMMINS 4929936 FLEXIBLE COUPLING Original OEM part
CUMMINS
$3,085.96$2,819.03Precision engineered for dependable power delivery Absorbs vibrations to protect engine and driveline components Built to rigorous OEM Cummins standards ensuring full compatibility Guaranteed...$3,085.96$2,819.03