ATI Damper - 7.48in - Alum - 8 Grv - Dodge - 2009+ - 5.7L / 6.4L Hemi Truck - 3 Ring

This ATI 918452 crankshaft damper is a solid option for your 2009 and newer Dodge truck equipped with a 5.7L or 6.4L Hemi engine. It's designed to help control torsional vibrations coming off the crankshaft, which is crucial for the longevity and smooth operation of your engine, especially in performance applications. You'll receive the 7.48-inch diameter damper itself, featuring an aluminum construction and a 3-ring design with 8 grooves.

ATI has a strong reputation for building robust engine components, and this damper is no exception. The aluminum housing keeps the weight down, while the multi-ring design is engineered to absorb a wide range of vibration frequencies. This is particularly important for Hemi engines, which can experience significant crankshaft stress. The 8 grooves are designed to work with specific serpentine belt setups, ensuring proper accessory drive function. Installing a damper like this is a common step when rebuilding or modifying the top end of these Hemi trucks, aiming for improved engine stability and durability under load.

When installing this damper, ensure you have the correct tools for crankshaft pulley removal and installation, as it's a press-fit component. It's always a good idea to consult the manufacturer's installation instructions for specific details and torque specifications to ensure it's properly seated. This damper is a key piece for maintaining engine health and performance in your truck.