Pioneer Cables 672821 Automatic Transmission Mount - Rear Right

Automatic Transmission Mount for Cadillac

Pioneer Cables 672821 is an automatic transmission mount for select Cadillac rear right applications. It is built as a direct replacement for 1991-1993 Cadillac DeVille, 1991-1992 Cadillac Fleetwood, and 1993 Cadillac 60 Special with hydraulic mounting design.

Key Features

• Direct replacement automatic transmission mount
• Fits rear right position on listed Cadillac applications
• Hydraulic design for vibration absorption
• High-grade metal housing with corrosion-resistant coating
• Bonded rubber compound matched to the application
• Sure-Fit System application testing for vehicle-specific fitment

Product Details

This Pioneer Cables transmission mount is engineered for the rear right location on Cadillac DeVille, Fleetwood, and 60 Special models listed above. Part number 672821 uses a durable housing construction and a bonded rubber interface to help isolate drivetrain movement and reduce vibration transfer through the chassis. This part cross-references Anchor 2821 for the same application.

Common Replacement Reasons

• Excessive drivetrain vibration felt in the cabin
• Visible cracking or separation in the original mount
• Clunking or shifting movement during gear changes
• Collapsed hydraulic mount material
• Noise from worn transmission support points

Installation Notes

Verify the rear right mounting location and hydraulic configuration before installation. Compare the original mount to Pioneer Cables 672821 for bracket shape, bolt pattern, and overall dimensions. On Cadillac DeVille, Cadillac Fleetwood, and Cadillac 60 Special applications, proper alignment during installation helps maintain drivetrain position and reduce stress on adjacent components.

Quality Assurance

Pioneer Mounts use vehicle-specific fixture testing through the Sure-Fit System and are manufactured with corrosion-resistant housing materials and application-specific rubber bonding for consistent replacement quality.