
Pro Grade CNC Machined Aluminum Transmission Thermostat Bypass Kit With Buna O Rings For 6L80 6L90 And 8L90 Transmissions Easy Install Plug And Play And Durable Fit For Maximum Durability
Pro Grade CNC Machined Aluminum Transmission Thermostat Bypass Kit With Buna O Rings For 6L80 6L90 And 8L90 Transmissions Easy Install Plug And Play And Durable Fit For Maximum Durability
Original: $41.38
-65%$41.38
$14.48The Story
✔️ Machined from T6061 aluminum with Buna O-rings, fits 6L80/6L90/8L90 transmissions for easy, durable cooling enhancement
This thermostat bypass kit is a handy upgrade for GM vehicles equipped with 6L80, 6L90, or 8L90 transmissions. It's typically used in trucks and SUVs to keep transmission temps in check during tough drives like towing or off-road adventures.
✅ Constructed from tough T6061 aluminum for long-lasting performance✅ Includes Buna O-rings to ensure a tight seal and prevent leaks
✅ Designed for seamless plug-and-play installation on compatible GM models
✅ Boosts transmission cooling to avoid overheating and extend component life
💡 How does a transmission thermostat bypass kit help prevent vehicle overheating?
This setup keeps your transmission running cooler by allowing fluid to bypass the thermostat when needed.
- Lowers the risk of heat-related failures in high-stress situations
- Boosts reliability for daily drives and heavy-duty tasks
- Cuts down on potential repair costs over time
- Works well with various automatic transmissions for better overall efficiency

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
✔️ Machined from T6061 aluminum with Buna O-rings, fits 6L80/6L90/8L90 transmissions for easy, durable cooling enhancement
This thermostat bypass kit is a handy upgrade for GM vehicles equipped with 6L80, 6L90, or 8L90 transmissions. It's typically used in trucks and SUVs to keep transmission temps in check during tough drives like towing or off-road adventures.
✅ Constructed from tough T6061 aluminum for long-lasting performance✅ Includes Buna O-rings to ensure a tight seal and prevent leaks
✅ Designed for seamless plug-and-play installation on compatible GM models
✅ Boosts transmission cooling to avoid overheating and extend component life
💡 How does a transmission thermostat bypass kit help prevent vehicle overheating?
This setup keeps your transmission running cooler by allowing fluid to bypass the thermostat when needed.
- Lowers the risk of heat-related failures in high-stress situations
- Boosts reliability for daily drives and heavy-duty tasks
- Cuts down on potential repair costs over time
- Works well with various automatic transmissions for better overall efficiency























