MasterPro A5590 Automatic Transmission Mount - Front

Automatic Transmission Mount for GM Applications

MasterPro A5590 is an OEM replacement automatic transmission mount built for front-position applications on select Chevrolet, Pontiac, and Saturn vehicles. It uses an aluminum bracket and mount structure with a rubber bushing and solid cushion design to support the transmission and help maintain proper drivetrain alignment.

Key Features

• OEM replacement automatic transmission mount
• Aluminum mount and bracket construction
• Rubber bushing with solid cushion type
• Standard replacement grade
• Meets or exceeds original equipment manufacturer specifications
• Front position fitment
• Black bushing with silver bracket finish
• Mounting bracket included

Detailed Description

MasterPro A5590 is a direct-fit automatic transmission mount for 2008-2010 Chevrolet Malibu, 2008-2010 Pontiac G6, and 2009 Saturn Aura in the front position. The aluminum bracket and mount body provide a rigid support structure, while the rubber bushing helps isolate drivetrain movement under normal driving conditions. This part cross-references General Motors 25955046 for the same application.

Use MasterPro A5590 when replacing a worn or damaged transmission mount on a Chevrolet Malibu, Pontiac G6, or Saturn Aura with the listed fitment. The part number A5590 is also a useful reference when verifying the correct front automatic transmission mount for these vehicles.

What It Helps Address

• Excessive drivetrain movement during acceleration or shifting
• Vibration felt through the cabin from a worn mount
• Clunking or knocking noises from the transmission area
• Misalignment caused by a deteriorated mount assembly
• Visible cracking or separation in the original mount bushing

Installation Notes and Tips

Confirm the vehicle’s transmission and front mount location before installation. Inspect the surrounding brackets and mounting points for wear, damage, or corrosion, and replace any compromised components as needed. Because mounting hardware is not included, reuse or source the correct hardware separately if required by the vehicle.

Quality Assurance

MasterPro A5590 is a standard replacement part that meets or exceeds original equipment manufacturer specifications. Its OEM replacement design supports accurate fitment for the listed Chevrolet Malibu, Pontiac G6, and Saturn Aura applications.