Pioneer Cables 625439 Automatic Transmission Mount

Automatic Transmission Mount for Buick and Cadillac

Pioneer Cables 625439 is an automatic transmission mount built for direct replacement service on select Buick Lucerne and Cadillac DTS applications. It uses a vehicle-specific fitment approach to support a smoother installation and consistent drivetrain support.

Key Features

• Automatic transmission mount for transmission hard parts service
• Fits 2006-2011 Buick Lucerne, N/A
• Fits 2006-2011 Cadillac DTS, N/A
• High-grade metal housing with corrosion-resistant coating or pure aluminum construction, depending on application
• Bonded rubber compound matched to the application for vibration absorption
• Sure-Fit System application testing for vehicle-specific installation fit
• Part number 625439 for catalog and cross-reference use

Detailed Description

Pioneer Cables 625439 is an automatic transmission mount engineered as a replacement part for Buick Lucerne and Cadillac DTS models from 2006 through 2011. The mount housing is built from durable metal or aluminum, then paired with an application-specific rubber bond to help isolate drivetrain movement and reduce vibration transfer. For buyers searching for a Buick Lucerne transmission mount or Cadillac DTS automatic transmission mount, this part number 625439 provides a direct-fit service option.

This part cross-references Anchor 3153 for the same application.

What It Helps Address

• Excess drivetrain vibration felt through the body or floor
• Movement or shifting of the transmission under load
• Noise caused by worn or collapsed mount material
• Corrosion-related housing wear on the original mount
• Fitment issues during transmission mount replacement on Buick Lucerne and Cadillac DTS vehicles

Installation Notes and Tips

Verify the vehicle year, make, and model before installation. Compare the original mount to Pioneer Cables 625439 to confirm mounting points and orientation match the application. Inspect adjacent drivetrain components for wear before completing the repair, especially if the original mount has failed from age or vibration.

Quality Assurance

Pioneer Mounts use the Sure-Fit System, which relies on application testing with vehicle-specific fixtures to improve fit consistency. The mount construction combines a durable housing with an application-matched rubber compound to support vibration control in normal service.