PPE 225065100 Transmission Fluid Thermal Bypass Valve | 2019-2024 RAM 2500/3500 6.7L Cummins

Features:

• Increases transmission cooling system efficiency
• Eliminates restrictive factory bypass valve
• Prevents overheating from OEM valve failure
• Maximizes fluid flow to transmission cooler
• Made from durable billet aluminum
• Easy, direct-fit installation
• Compatible with 2019–2024 RAM 2500/3500 6.7L Cummins
  
• Equipped with Neodymium magnetic service plug
• Captures metal debris for added protection
• O-ring seal prevents fluid leakage
  

Keep Your Transmission Cool When It Matters Most

If you use your RAM 2500 or 3500 to tow, haul, or hit stop-and-go traffic on the regular, you already know how hard your transmission works. The PPE Transmission Fluid Thermal Bypass Valve is one of those upgrades that just makes sense, because it steps in where the factory setup falls short. The stock bypass valve can fail shut, which cuts off fluid flow to the cooler and sends your transmission temps through the roof. That kind of heat can damage clutches, seals, and other internals. With this PPE valve, you get a direct replacement that ditches the restrictive design and keeps fluid moving freely to the cooler. It's built from solid billet aluminum and comes with a high-strength neodymium magnet inside to help catch any metal shavings floating through the system. Whether your daily truck is working hard or just want peace of mind on long trips, this is a smart way to protect your investment. 

Designed To Keep Fluid Flowing And Heat Under Control

The PPE 225065100 Transmission Fluid Thermal Bypass Valve is a purpose-built solution for one of the most overlooked but critical weak points in your truck. The OEM bypass valve uses a mechanical system that can fail in the closed position, completely cutting off fluid flow to the transmission cooler. When that happens, transmission temperatures can spike quickly, especially under load. This drastically shortens the lifespan of your transmission. PPE’s billet aluminum valve removes that risk by eliminating the restrictive factory internals and ensuring consistent, unrestricted fluid flow at all times. The included service plug is equipped with a powerful neodymium magnet that actively captures ferrous debris in the fluid, something the stock unit doesn’t offer at all. The plug is also sealed with an O-ring to prevent leaks and can be removed for easy cleaning during routine maintenance. Every component is engineered to provide lasting performance, particularly for trucks that face demanding conditions on a regular basis.

Fitment:  2019, 2020, 2021, 2022, 2023, 2024 RAM 2500/3500 6.7L Cummins

Notes:

• Replaces the factory thermal bypass valve to improve transmission cooling performance
• Helps prevent transmission overheating caused by OEM valve failure in the closed position
• Ideal upgrade for trucks used in towing, hauling, or stop-and-go driving conditions
• Constructed from billet aluminum for strength and corrosion resistance
• Includes a Neodymium magnetic service plug that captures ferrous debris for cleaner fluid
• Service plug is removable, allowing for easy inspection and cleaning during maintenance
• O-ring seal on the plug helps ensure a leak-free installation
• Direct-fit design for 2019-2024 RAM 2500 and 3500 6.7L Cummins engines
• Designed to eliminate internal restrictions found in the factory bypass valve assembly
• No tuning or special tools required for installation

Install Instructions