PPE Transmission Fluid Bypass Valve

2012–2018 Jeep JK / Ram 1500 (Select Six-Speed Transmissions)

225065400

Overview:

The PPE Transmission Fluid Bypass Valve is a high-quality upgrade designed specifically for 2012–2018 Jeep JK and select Ram 1500 models equipped with six-speed transmissions. This billet aluminum valve replaces the restrictive OEM transmission fluid bypass valve, enhancing fluid flow to your transmission cooler and providing an additional layer of protection against overheating. Ideal for drivers who tow, haul, or frequently encounter stop-and-go traffic, this valve helps maintain optimal transmission temperatures, extending the life of your transmission components.

Unlike the stock valve, which can fail in the closed position due to mechanical issues or debris buildup, the PPE bypass valve eliminates the internal mechanical valve, ensuring consistent fluid flow and preventing dangerous overheating conditions. This upgrade is a smart investment for anyone looking to improve transmission reliability and performance under demanding driving conditions.

Key Features:

The PPE Transmission Fluid Bypass Valve offers several advanced features that distinguish it from the factory component:

• Constructed from durable billet aluminum for long-lasting strength and corrosion resistance
• Eliminates restrictive internal passages found in the OEM valve to maximize fluid flow
• Prevents transmission fluid starvation to the cooler, reducing the risk of overheating
• Includes a removable service plug equipped with a powerful Neodymium magnet to trap ferrous debris
• Service plug allows easy access for cleaning and maintenance, helping to protect transmission internals
• Designed for direct bolt-in installation with no modifications required
• Compatible only with select Ram 1500 six-speed transmissions—verify fitment before purchase
• Improves transmission cooling efficiency during towing, heavy loads, and stop-and-go driving

Construction & Design:

The PPE bypass valve is precision-machined from billet aluminum, ensuring superior durability and resistance to corrosion compared to the OEM plastic or stamped steel valves. Its robust construction withstands the harsh operating environment of transmission fluid systems, including high temperatures and pressure fluctuations. The design eliminates the mechanical valve mechanism found in stock units, which can seize or clog over time, thereby improving reliability and fluid flow.

The integrated Neodymium magnet in the service plug is a thoughtful engineering addition that captures metal particles circulating in the transmission fluid. This feature helps prevent premature wear of transmission components by allowing routine removal of trapped debris during maintenance.

Installation & Fitment:

Installation of the PPE Transmission Fluid Bypass Valve is straightforward and requires no special tools or modifications. It replaces the OEM valve directly in the transmission cooler line. However, it is critical to verify that your Ram 1500 is equipped with the compatible six-speed transmission and the OEM valve in the cooler line before ordering. Jeep JK models from 2012 to 2018 are fully compatible. For Ram 1500 owners, please confirm fitment by checking your vehicle or providing your VIN to the seller for verification.

This valve is designed to integrate seamlessly with the existing transmission cooling system, ensuring reliable operation and enhanced fluid flow immediately upon installation.

What's Included:

• Billet aluminum PPE Transmission Fluid Bypass Valve
• Neodymium magnet-equipped removable service plug
• Installation instructions

Ideal For:

This transmission fluid bypass valve is ideal for Jeep JK and Ram 1500 owners who demand improved transmission cooling performance and reliability. It is especially beneficial for those who tow trailers, carry heavy loads, or frequently drive in stop-and-go traffic where transmission temperatures can rise quickly. By upgrading to the PPE valve, drivers can reduce the risk of transmission overheating and extend the service life of their transmission components.

Pacific Performance Engineering (PPE) develops heavy-duty and performance upgrades for trucks and diesel platforms, including differential covers, transmission pans, oiling and cooling components, and other durability-minded parts. PPE products are built to handle heat, load, and power—ideal for tow rigs and performance builds that need stronger hardware and better fluid control.