2017-2019 Duramax Allison Cooler Bypass (1061532)

Description

Debris in the stock cooler bypass valve can cause it to jam the internal valve, keeping it in recirculation mode. When this happens, the transmission temperature will rise, which can lead to overheating and premature transmission failure. The BD Cooler Bypass Delete keeps the transmission cooler operational all the time and eliminates this failure-prone item.

Part Number: 1061532

Fits

Year	Make	Model
2019-2023	Chevrolet	Silverado 2500 / 3500
2019-2023	GMC	Sierra 2500 / 3500

Features

• Eliminates factory bypass valve
• Keeps your transmission temperature as low as possible
• Ensures 100% fluid flow through the transmission cooler
• Includes all new seals required for install
• Not just a plug, includes a whole replacement block

Notes

• Replaces OEM Part #23413140

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