Gates 38285 Drive Belt Tensioner, OEM Quality
$111.78 on Amazon.com (as of June 20, 2026, 9:46 AM EST) View details ↗
The Gates 38285 Drive Align Automatic Belt Drive Tensioner is a high-quality replacement part designed for 2003-2020 Dodge Cummins Turbo Diesel trucks equipped with 5.9L or 6.7L engines. Engineered to maintain optimal serpentine belt tension, this tensioner ensures smooth operation of your vehicle's accessory drive system, preventing slippage and premature wear.
Manufactured to meet or exceed OEM specifications, the Gates 38285 features a patented labyrinth seal to protect internal components from contaminants, extending the tensioner's lifespan. Its vibration-damping system absorbs extreme engine vibrations, reducing stress on the belt, tensioner, and connected accessories. With a torsional round spring design for reliable tension consistency, this replacement part delivers lasting performance and durability for your truck's drivetrain.
