MasterPro A5618 Automatic Transmission Mount - Center

Automatic Transmission Mount for GM SUVs

MasterPro MRC Mounts A5618 is an OEM replacement automatic transmission mount built for center-position applications on select Chevrolet and GMC vehicles. It uses a fluid-filled cushion with a rubber bushing to help isolate drivetrain movement while supporting the transmission assembly.

Compatible With 2010-2017 Chevrolet Equinox, center; 2010-2017 GMC Terrain, center; and 2011-2015 Chevrolet Captiva Sport, center.

Key Features

• Brand: MasterPro MRC Mounts
• Part number: A5618
• OEM replacement mount with standard replacement grade
• Fluid-filled cushion for controlled vibration isolation
• Rubber bushing with steel mount construction
• Aluminum bracket with silver finish
• Mounting bracket included
• Meets or exceeds original equipment manufacturer specifications
• 8 mounting holes; 1 per vehicle

Product Details

The MasterPro MRC Mounts line focuses on direct-fit replacement mounting components for drivetrain service. A5618 is built as an OEM replacement automatic transmission mount with a fluid-filled design that helps manage engine and transmission movement under load. The steel mount body, aluminum bracket, and rubber bushing are selected for standard replacement service on the Chevrolet Equinox, GMC Terrain, and Chevrolet Captiva Sport applications listed above. This part cross-references Anchor 3307 for the same application.

What This Mount Helps Address

• Excessive drivetrain vibration felt through the cabin
• Transmission movement caused by a worn or collapsed mount
• Noisy clunking during acceleration, shifting, or deceleration
• Misalignment related to deteriorated mount support
• Replacement needs after fluid loss from an original mount

Installation Notes

Verify center-position fitment before installation and compare the original mount to the new unit. Mounting hardware is not included, so reuse or source the correct fasteners as needed. Confirm bracket orientation, mounting hole alignment, and surrounding clearance before tightening to specification.

Quality Assurance

MasterPro MRC Mounts A5618 is manufactured to meet or exceed original equipment manufacturer specifications for the listed applications. It is built as a direct replacement transmission mount for service on 2010-2017 Chevrolet Equinox, 2010-2017 GMC Terrain, and 2011-2015 Chevrolet Captiva Sport models.