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  • Transmission Thermostat Bypass Plug for 17-19 L5P Duramax – Billet Anodized
Transmission Thermostat Bypass Plug for 17-19 L5P Duramax – Billet Anodized
Transmission Thermostat Bypass Plug for 17-19 L5P Duramax – Billet Anodized
Transmission Thermostat Bypass Plug for 17-19 L5P Duramax – Billet Anodized
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Load image into Gallery viewer, Transmission Thermostat Bypass Plug for 17-19 L5P Duramax – Billet Anodized
Load image into Gallery viewer, Transmission Thermostat Bypass Plug for 17-19 L5P Duramax – Billet Anodized

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Transmission Thermostat Bypass Plug for 17-19 L5P Duramax – Billet Anodized

WCFWCF100469
In stock
Thermostat Housings
$65.50
As truck owners continue to seek reliable, cost-effective upgrades for their vehicles, the Transmission Thermostat Bypass...
$65.50
Transmission Thermostat Bypass Plug for 17-19 L5P Duramax – Billet Anodized
Description

As truck owners continue to seek reliable, cost-effective upgrades for their vehicles, the Transmission Thermostat Bypass Plug for 17-19 L5P Duramax – Billet Anodized plug is the perfect solution to prevent overheating and improve long-term performance.

This precision-engineered plug eliminates restrictions caused by the factory thermostat, improving coolant flow and reducing transmission temperatures. The Transmission Thermostat Bypass  is designed to withstand heavy-duty use, it extends the lifespan of your transmission by keeping it cool even under demanding conditions. Easy to install with no special tools required, this bypass plug is the key to enhanced vehicle performance and reliability.

Upgrade your 2017-2019 L5P Duramax today with the Wehrli Billet Anodized Transmission Cooler Thermostat Bypass Plug. Enjoy better performance, increased reliability, and extended transmission life. Don’t wait for an expensive failure, opt for an easy, effective solution that keeps your truck running smoothly for the long haul!

Features:

  • Precision-engineered for a perfect fit in 2017-2019 L5P Duramax trucks
  • Eliminates thermostat restrictions for optimal coolant flow
  • Prevents transmission overheating, ensuring longer-lasting performance
  • Billet anodized aluminum construction for durability and resistance to wear
  • Easy installation with no drilling or complex modifications
  • Improves transmission performance during towing, off-roading, and heavy-duty use

Specifications:

Product Name Wehrli Billet Anodized Transmission Cooler Thermostat Bypass Plug (2017-2019 L5P Duramax)
Vehicle Compatibility 2017-2019 L5P Duramax
Material Billet anodized aluminum
Function Eliminates factory thermostat restrictions, improves coolant flow, and reduces transmission temperatures
Installation Easy installation with no special tools required
Benefits Prevents transmission overheating, enhances performance, and extends transmission life
Durability High-quality anodized aluminum construction for long-lasting use
Application Suitable for heavy-duty use, towing, off-roading, and demanding conditions
Warranty Limited lifetime warranty
Design Precision-engineered for perfect fit
Performance Improvement Improves overall transmission cooling and efficiency

 

REVIEWS

JM

Great upgrade! Keeps my transmission temps down, especially when towing. High-quality billet construction.

John M.

Dallas, TX

★★★★★

SC

Easy install and makes a noticeable difference in cooling. Must-have for Duramax owners!

Steve C.

Denver, CO

★★★★★

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