Debris in the stock cooler bypass valve can cause it to jam the internal valve, keeping it in recirculation mode. When this happens, the Tranmission temperature will rise, which can lead to overheating and premature Tranmission failure.

The BD Cooler Bypass Delete keeps the Tranmission cooler operational all the time and eliminates this failure-prone item.

Install Time:

• 30 Minutes

Warranty:

Parts

• 12-Months
• 24,000 Miles

Note:
Fits GM 8L90 Tranmissions with 1/2 inch 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. (EMS:4)

Features:

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