2017-2019 GM HD Transmission Fluid Thermal Bypass Valve (125065000)

Description

The OEM thermal bypass valve has restrictive internal passages, and when it fails closed your transmission fluid never reaches the cooler, risking dangerous overheating. PPE's billet aluminum bypass valve eliminates the failure-prone mechanical valve and maximizes fluid flow to the cooler.

Features

• Billet aluminum construction
• Eliminates the restrictive OEM mechanical valve
• Maximizes transmission fluid flow to the cooler
• Neodymium-magnet service plug traps ferrous debris
• Easy install on the GM L5P Duramax