Pioneer Cables 622568 Automatic Transmission Mount - Rear or Rear Left

Automatic Transmission Mount for GM Rear Left Applications

Pioneer Cables 622568 is an automatic transmission mount built for specific rear left and rear applications on select Cadillac, Buick, Oldsmobile, and Pontiac vehicles. It is a direct replacement option for drivers needing a stable transmission support with controlled vibration isolation.

• Automatic transmission mount for rear left and rear positions
• Sure-Fit System application testing for vehicle-specific installation accuracy
• High-grade metal housing with corrosion-resistant coating
• Bonded rubber compound matched to the application for vibration absorption
• Seamless hydraulic fill and electronic control where specified by the application

Fitment and Application Details

Compatible With 1993 Cadillac 60 Special, rear left; 1985-1993 Cadillac DeVille, rear left; 1988-1992 Cadillac Fleetwood, rear left; 1985-1986 Cadillac Fleetwood, rear left; 1986-1991 Buick LeSabre, rear left; 1986-1991 Oldsmobile Delta 88, rear left; 1987-1991 Pontiac Bonneville, rear left; 1988-1990 Cadillac Fleetwood, rear; and 1985-1990 Oldsmobile 98, rear left. This part cross-references Anchor 2568 for the same application.

Pioneer Cables 622568 is engineered as a replacement automatic transmission mount for GM rear left and rear mounting locations. The housing is manufactured from durable metal with a corrosion-resistant finish, then bonded with a rubber compound selected for the specific vehicle application. That construction helps maintain transmission support while reducing drivetrain vibration transfer in Cadillac DeVille, Cadillac Fleetwood, Buick LeSabre, Oldsmobile Delta 88, Pontiac Bonneville, and Oldsmobile 98 applications.

Common Problems This Part Can Address

• Excessive drivetrain vibration felt through the body or floor
• Worn or collapsed transmission support at the rear left or rear mount
• Noise caused by deteriorated rubber in the original mount
• Misalignment from a damaged transmission mounting point
• Corrosion-related failure of the original mount housing

Installation Notes and Tips

Verify the vehicle’s mount position before ordering, since this part is listed for rear left and rear applications only. Confirm the year, make, and model against the fitment data for Cadillac 60 Special, DeVille, Fleetwood, Buick LeSabre, Oldsmobile Delta 88, Pontiac Bonneville, and Oldsmobile 98. Inspect adjacent drivetrain components and mounting surfaces for wear or damage before installation.

Quality Assurance

Pioneer Mounts uses the Sure-Fit System, which relies on vehicle-specific application testing to improve fit accuracy. The mount is built with a corrosion-resistant housing and an application-matched rubber bond to support consistent vibration control in service.