GM Genuine Parts Torque Converter Clutch PWM Valve vs Superior transmission cooler upgrade for 6L80 6L90 8L90 STL010
Overall winner: Superior transmission cooler upgrade for 6L80 6L90 8L90 STL010
Key Differences
Product A (WIT) is a transmission cooler upgrade targeting 6L80/6L90/8L90 applications with a built-in safety bypass and features for immediate cooler fill and accurate fluid level checks; it also has a higher average rating and many reviews. Product B (GM Genuine) is a torque converter clutch PWM valve that is an OE replacement controlling fluid flow and clutch pressure, with mixed feedback on shiftability and a lower average rating
GM Genuine Parts Torque Converter Clutch PWM Valve
GM Genuine Parts torque converter clutch PWM valve controls fluid flow and clutch application pressure. A GM OE replacement part noted for quality and durability; users report easy installation and good value, with mixed feedback on shiftability
Pros
- Controls fluid flow in valve body
- Controls clutch application pressure
- GM OE replacement part
- Quality, reliability, durability
Cons
- Mixed feedback on shiftability
Superior transmission cooler upgrade for 6L80 6L90 8L90 STL010
Upgrade kit for automatic transmissions with enhanced cooling and safe bypass. Provides immediate cooler fill and accurate fluid level check without warm-up; helps reduce operating temperatures and ATF wear. Customers note cooler temps and easy installation
Pros
- built in safety bypass
- immediate cooler fill
- accurate fluid level check without warm-up
- reduces operating temperatures
Cons
- installation may vary by vehicle
- some customers mention fit compatibility may vary
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC |
| Durability | WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC |
| Versatility | GM GENUINE PARTS |
| User Reviews | WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC |