Auto Transmiss Parts 639857 Engine Torque Strut Mount OEM Replacement

The Auto Transmiss Parts 639857 is an OEM-replacement engine torque strut mount, also commonly referred to as a dogbone mount or torque arm. This mount is engineered to secure the engine and transmission assembly to the vehicle chassis, controlling powertrain movement and maintaining proper drivetrain alignment.

Key Features:

• Direct OEM replacement — designed to match original equipment fit and function
• Constructed with durable rubber-to-metal bonding to absorb and isolate engine and transmission vibrations
• Controls engine torque reaction, preventing excessive fore-and-aft powertrain movement during acceleration and deceleration
• Helps maintain proper alignment between the engine, transmission, and drivetrain components
• Resists degradation from engine heat, oil, and road exposure for long service life
• Bolt-on installation with no modifications required

A worn or failed torque strut mount can cause noticeable symptoms including excessive engine vibration, clunking or banging noises during acceleration, and poor throttle response. Replacing the torque strut mount promptly helps prevent secondary damage to surrounding drivetrain components and restores smooth, quiet operation.