Towmaster 4R100 Transmission & Torque Converter Kit with Billet Input Shaft (1999–2003 Ford 4WD)

Description

BD Cooler Bypass Delete – GM 8L90 Transmission

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.

Features

• Eliminates factory bypass valve
• Ensures 100% fluid flow through the transmission cooler
• Keeps your transmission temperature as low as possible
• Includes all new seals required for install, and magnetic service plug

Install Time
30 Minutes

Note

• Fits GM 8L90 transmissions with 1/2” cooler lines
• Replaces OEM Part Numbers: 85048209, 84443930, 84963102, 84969051

Emissions
This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included.

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