Description
Superior STL010 Sure Cool Thermal Bypass Upgrade Kit.
Superior® Sure~Cool® STL010Ⓡ system with Lube~Loop™ Cooler~Flow™ active bypass, US Patent # 11.725.891 B2.
Fits all 2014-up 6L80E / 6L90E units and 2016-up 8L80E / 8L90E as well as L5P Allison units.
Superior offers our original and genuine Sure~Cool® SYSTEM 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®
SURE~COOL® Part # STL010Ⓡ PATENT # US 11.275.891 B2 Fits GM TBV BLOCK 2014-up 6L80/90 and 2016-up 8L90/GM 8 speed.
Allows you to re-use the existing GM block w/ lines and units listed in TSB Bulletin No. 21-NA-199.
ACCEPT No Substitutes or Counterfeits
ASK for your “Branded” Superior® Sure~Cool® System by NAME
and Keep it SURE~COOL®! Patent # US 11.725.891 B2 STL010Ⓡ
Use STL020™ on late 2020-up units, it is a Small Bore Style Square, or Rectangle Block.
Made proudly in America!
Features / Benefits of the STL010 Sure Cool Thermal Bypass Kit:
- Built in safety bypass
- Immediate cooler fill.
- Immediate accurate fluid level check without warm-up cycle
- Reduced average operating temperatures by as much as 30%
- Reduced risk of overheat while under load, Increased ATF life.
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