An easy, no-hassle cost-effective drop-in Cooler Flow Bypass Delete Kit for General Motors 6L80, 6L90, 8L90 and Allison transmissions.

Corrects/Prevents/Reduces:

• Provides all-time cooler flow regardless of temperature
• Prevents overheating
• Reduces transmission fluid temperature
• Eliminates thermostatic assembly
• Allows you to accurately check fluid level immediately after install without having to wait or go through a warm-up cycle

Includes:

• Cooler bypass plug
• O-ring for cooler bypass plug
• Pin
• Replacement O-ring for thermostatic assembly