Product Description
This upgrade is recommended during rebuiding or transmission service as preventive maintenance on ZF8HP70 and ZF8HP75 units. The Sure-Cool System provides three settings:
- Full Time Cooler Flow for maximum cooling
- 25% Bypass Mix for winter/cold climate operation
- Full Heater Bypass for quick warm-up to reset adapts
Benifits
- Immediate cooler fill and accurate fluid level check without warm-up cycle
- Reduced average operating temperatures
- Reduced Risk of Planetary Damage
- Increased ATF Life
- Increased Leak Protection
