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Xmas Gift Idea Wehrli 17-19 L5p Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug Tool [iTLxUp2V]

$19.99 $63.99 -69%

Enhance Transmission Cooling with Wehrli Billet Thermostat Bypass PlugAre you tired of dealing with overheating issues in your vehicle's transmission? Look no further! The Wehrli 17-19 L5P Duramax Billet Anodized Transmission Cooler Thermostat Bypass

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Enhance Transmission Cooling with Wehrli Billet Thermostat Bypass Plug

Are you tired of dealing with overheating issues in your vehicle's transmission? Look no further! The Xmas Gift Idea Wehrli 17-19 L5p Duramax Billet Anodized Transmission Cooler Thermostat Bypass Plug Tool [iTLxUp2V] is a game-changer for your vehicle. This high-quality, direct replacement for the OEM thermostat is designed to reduce fluid flow restriction to the transmission cooler, effectively lowering fluid temperatures by 15-50 degrees F. With its durable billet construction and anodized finish, this bypass plug is built to last and provide superior performance.

Key Features and Specifications

The Wehrli Transmission Cooler Thermostat Bypass Plug is engineered for ease of installation and maximum efficiency. It is specifically designed to work with a range of GM vehicles equipped with a factory-installed transmission cooler thermostat bypass, including models such as the 6L80, 6L90, and 8L90 transmissions. This versatile part is compatible with various models, including the 2017-2019 Chevrolet Silverado & GMC Sierra 2500HD/3500HD with 6.6L Duramax Diesel engines, and several other models listed below. The bypass plug is constructed from high-quality materials, ensuring long-lasting durability and reliable performance.
  • Direct Replacement: Simple and straightforward installation for hassle-free use.
  • Improved Cooling: Significantly reduces transmission fluid temperatures, protecting your vehicle's transmission.

Practical Uses and Benefits

Whether you're a heavy-duty tow truck operator or simply looking to maintain your vehicle's transmission health, the Wehrli Transmission Cooler Thermostat Bypass Plug is an essential addition. This product is particularly beneficial for trucks with stock or built transmissions that are subjected to heavy towing in warm climates. By keeping fluid temperatures in check, this bypass plug helps prevent damage and extend the life of your transmission. With its wide range of compatibility and proven performance, this bypass plug is the perfect choice for any GM vehicle owner looking to upgrade their transmission cooling system. Don't let overheating be a concern – invest in the Wehrli Billet Thermostat Bypass Plug today!

What Our Customers Say

January 1, 2026

Absolutely no complaints!

It's a very sleek and capable device.

- Odessa M..

January 1, 2026

Absolutely no complaints!

It's a really solid and impressive tool.

- Floyd B..

January 1, 2026

Absolutely no complaints!

A great product that is very clever.

- Mared G..

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