Special Offers
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3904217 Crankshaft Main Bearing Cap Bolt
Enhance the performance of your '89-'98 Dodge Ram 5.9L Cummins 6BT with these high-quality Crankshaft Main Bearing Cap Bolts from DCEC CUMMINS. These bolts are designed to securely fasten the crankshaft main bearing cap and ensure...Regular price $116.25Regular price $116.25 -
3927155 Camshaft Thrust Support & Screw
Enhance your Dodge Ram 5.9 12V 24 engine's performance with the 3927155 Camshaft Thrust Support & Screw. Designed for Cummins engines, this essential component ensures optimal operation and longevity. Upgrade your vehicle with confidence. PN NAME...Regular price $14.95Regular price $14.95 -
3944001 Camshaft Thrust Support
Upgrade your Dodge RAM Cummins engine with the 3944001 Camshaft Thrust Bearing, designed to provide reliable and precise performance. Compatible with models ranging from 2003 to 2019, this bearing is crafted to fit the 5.9 and...Regular price $37.20Regular price $37.20 -
3945917 Crankshaft Main Bearing Kit (STD)
This crankshaft main bearing set is specifically designed for Cummins engines 6CT and 6CTA. It includes OE/OEM part numbers 3944158, 3944153, and 3944163, as well as manufacturer part numbers 3944158, 3944153, and 3944163. The set is...Regular price $144.15Regular price $144.15 -
3945918 Main Bearing(.010) Set
Engineered for reliability, the 3945918 Main Bearing (.010) Set is compatible with Cummins Engines ISC, QSC, 6CT, and C8.3. Replaces part numbers 3802211, 3800271, 3802141, 3944154, 3944159, and 3944164 for precise fit and optimal performance. 3945918 (Supersessions:3802211...Sale price $199.95Regular price $289.74Sale price $199.95Regular price $289.74 -
3970955 Main Bearing Cap
This high-quality main bearing cap is designed to fit perfectly on your Dodge Cummins Diesel Engine ISLe. Made by Cummins in China, this unit is durable and built to last. With a unit quantity of 1,...Regular price $83.70Regular price $83.70
Main bearings are precision-engineered bearings that support the crankshaft inside the engine block. They sit between the crankshaft's main journals and the engine block's bearing saddles, allowing the crankshaft to rotate smoothly at high speed while carrying the forces generated by combustion. They also maintain the critical oil clearance that allows a thin film of oil to separate the crankshaft from the bearing surface, preventing metal-to-metal contact.