6L80 6L90 8L90 Sure Cool System Upgrade STL010
Product Description
Whatever It Takes Transmission Parts is an Industry Leader in Automatic Transmission Parts Delivering Superior Service and High-Quality Products.
Whatever It Takes Transmissions products are engineered to meet or exceed OEM specifications and are manufactured using high quality components.
Superior STL010
Fits all 2014-up 6L80/90E AND NOW FITS 8L80/90E 2016-up
Superior’s Cooler Flow bypass valve kit with TransLab’s patented and patent pending Flow~Control cooler bypass technologies allows full time cooler flow and lube to parts “so you’re not hot under the collar”…you’re SURE~COOL
Built in safety bypass • Immediate cooler fill. Immediate accurate fluid level check without warm-up cycle Reduced average operating temperatures by as much as 20% Reduced risk of overheat while under load, Increased ATF life.
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Customer Reviews
4.8 out of 5 stars 1,176
4.7 out of 5 stars 245
4.6 out of 5 stars 36
Price
$41.20$41.20 $48.99$48.99 $19.42$19.42
BRAND
SUPERIOR SUPERIOR TRANSGO
Built in safety bypass
Immediate cooler fill
Immediate accurate fluid level check without warm-up cycle
Reduced average operating temperatures by as much as 20%
Reduced risk of overheat while under load, Increased ATF life.
$41.20
Price: $41.20
(as of Jun 11, 2025 01:01:41 UTC – Details)
Product Description
Whatever It Takes Transmission Parts is an Industry Leader in Automatic Transmission Parts Delivering Superior Service and High-Quality Products.
Whatever It Takes Transmissions products are engineered to meet or exceed OEM specifications and are manufactured using high quality components.
Superior STL010
Fits all 2014-up 6L80/90E AND NOW FITS 8L80/90E 2016-up
Superior’s Cooler Flow bypass valve kit with TransLab’s patented and patent pending Flow~Control cooler bypass technologies allows full time cooler flow and lube to parts “so you’re not hot under the collar”…you’re SURE~COOL
Built in safety bypass • Immediate cooler fill. Immediate accurate fluid level check without warm-up cycle Reduced average operating temperatures by as much as 20% Reduced risk of overheat while under load, Increased ATF life.
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.8 out of 5 stars 1,176
4.7 out of 5 stars 245
4.6 out of 5 stars 36
Price
$41.20$41.20 $48.99$48.99 $19.42$19.42
BRAND
SUPERIOR SUPERIOR TRANSGO
Built in safety bypass
Immediate cooler fill
Immediate accurate fluid level check without warm-up cycle
Reduced average operating temperatures by as much as 20%
Reduced risk of overheat while under load, Increased ATF life.
There are no reviews yet.