SKP SKM3086 Automatic Transmission Mount - Rear

Automatic Transmission Mount for Rear Applications

The SKP SKM3086 automatic transmission mount helps isolate drivetrain vibration and supports proper transmission alignment. Built with aluminum and natural rubber construction, it is a direct replacement for rear-position applications on select Chevrolet, Pontiac, and Saturn models.

Compatible With rear automatic transmission mount applications for Chevrolet HHR, Chevrolet Cobalt, Pontiac G5, and Saturn Ion, this part is built to restore stable mounting performance and reduce unwanted noise transfer through the chassis.

Key Features

• Automatic transmission mount for rear position applications
• Aluminum and natural rubber bushing materials for vibration isolation
• Measures 152.4 mm (6 in) in length
• Measures 65.5 mm (2.58 in) in width
• Measures 145.25 mm (5.7 in) in height
• 100 mm (3.9 in) diameter
• 3-bolt hole design with M10-1.5 thread size
• Direct replacement part number SKM3086

Detailed Description

The SKP SKM3086 transmission mount is engineered to help maintain drivetrain position while reducing vibration transmitted from the engine and transmission. Its aluminum and natural rubber bushing construction provides a balance of support and isolation for everyday driving conditions. This mount is a fitment-based replacement for rear applications on 2006-2011 Chevrolet HHR, 2005-2010 Chevrolet Cobalt, 2007-2010 Pontiac G5, and 2003-2007 Saturn Ion. The SKM3086 part number is also referenced for cross-application matching with Anchor 3086 and Marmon Ride Control A5374.

Use SKM3086 when replacing a worn rear automatic transmission mount on Chevrolet HHR, Chevrolet Cobalt, Pontiac G5, or Saturn Ion models. Correct mounting helps keep the transmission aligned and reduces movement that can contribute to driveline noise and harshness.

Common Issues This Part May Address

• Excessive vibration felt through the floor or cabin
• Clunking or shifting movement from a worn transmission mount
• Misalignment between the transmission and drivetrain
• Noise transfer caused by deteriorated rubber isolation
• Mounting instability at the rear transmission support point

Installation Notes and Tips

Verify rear-position fitment before installation and compare the original mount dimensions, bolt-hole layout, and thread size to the SKM3086. Inspect adjacent drivetrain mounts and brackets for wear or damage before completing the repair. Proper alignment during installation helps ensure the transmission sits correctly in the mount.

Quality Assurance

SKP transmission mounts are manufactured with quality materials to support durability and consistent vibration isolation in replacement applications.

• Fits 2006-2011 Chevrolet HHR, rear
• Fits 2005-2010 Chevrolet Cobalt, rear
• Fits 2007-2010 Pontiac G5, rear
• Fits 2003-2007 Saturn Ion, rear