Pioneer Cables 622288 Automatic Transmission Mount

Automatic Transmission Mount for Classic GM Applications

Pioneer Cables 622288 is an automatic transmission mount built for select classic Buick, Chevrolet, Oldsmobile, and Pontiac applications. It is a direct replacement option for restoring drivetrain support and controlling vibration in older rear-wheel-drive vehicles.

Key Features

• Automatic transmission mount for transmission hard parts service
• Sure-Fit System application testing for vehicle-specific installation fit
• High-grade metal housing with corrosion-resistant coating or pure aluminum construction, depending on application
• Bonded rubber compound matched to the application for vibration isolation
• Seamless hydraulic fill and electronic control where specified by the application
• Interchange reference: Anchor 2288

Detailed Description

This Pioneer Cables transmission mount is engineered as a premium replacement for worn or damaged automatic transmission mounts in classic GM platforms. The mount uses a durable housing and application-specific rubber bonding to help maintain drivetrain alignment while reducing vibration transfer into the chassis. It is a strong service choice for vehicles such as the Pontiac LeMans, Pontiac Grand Prix, and Oldsmobile Delta 88, where proper mount condition is important for smooth operation and driveline stability. Part number 622288 is also a useful reference when sourcing the correct automatic transmission mount for these applications.

Common Problems This Part Can Address

• Excessive drivetrain vibration felt through the floor or body
• Clunking or shifting movement caused by a deteriorated transmission mount
• Misalignment between the transmission and crossmember support
• Rubber separation, cracking, or collapse in the original mount
• Noise transfer during acceleration, deceleration, or gear changes

Installation Notes and Tips

Verify the vehicle year, make, and model against the fitment list before installation. Inspect the transmission support, crossmember, and surrounding hardware for wear or damage before replacing the mount. On vehicles such as the Pontiac Firebird, Buick Century, and Chevrolet Monza, confirm that the replacement mount matches the original application and mounting style. Proper alignment during installation helps prevent stress on the drivetrain and reduces premature wear.

Quality Assurance

Pioneer Mounts use the Sure-Fit System, which relies on vehicle-specific application testing to confirm fitment. The mount is built with corrosion-resistant materials and application-matched rubber construction to support consistent service life and vibration control. Part number 622288 is a direct replacement solution for select classic GM automatic transmission mount applications.