This polyurethane trans mount insert is designed to be pressed into the OEM transmission mount for a 2003-2007 Cadillac CTS. It will only fit the 5L40E automatic trans mount.

The trans mount insert is made from high grade polyurethane with an 80A hardness. It was molded to perfectly match the inside of a brand new OEM transmission mount. It will significantly stiffen the OEM trans mount creating less slop in the driveline. It will also prevent sagging and drastically extend the life of the OEM mount.

Lifetime warranty

The part will be colored black. Shown in blue for reference only.