FEATURES

• Black anodized billet 6061 aluminum
• High-temperature rated neodymium magnet service plug
• Prevent transmission overheating 
• Drop-in fitment allows for an easy installation

Say goodbye to transmission overheating and add another measure of protection with this easy-to-install billet aluminum PPE Transmission Fluid Thermal Bypass Valve.

The factory thermal bypass valve has an integrated thermostat that cuts off/limits flow even when it fully opens. Restricted flow often results in high operating temperatures and even overheating, which can cause permanent damage to transmission components. The PPE TBV eliminates the extremely restrictive factory thermostat, providing uninterrupted, unrestricted flow to the transmission cooler at all times.

For further protection, a service plug with a built-in neodymium magnet is integrated to the PPE bypass valve. This powerful plug captures ferrous debris before they make their way to the transmission cooler, preventing the cooler from being clogged up. For servicing, simply remove the plug and wipe it clean.

Service Plug Part Number 138051005

Fitment Note: Not compatible with 2025-2026 RAM 6.7L Cummins