⇒ The Transmission Cooler Bypass Valve (TBV) should be replaced with a new (TBV) that has cooler operating temperature and should be replaced when any transmission repair is …

2021年9月27日 · The Transmission Cooler Bypass Valve (TBV) should be replaced with a new (TBV) that has cooler operating temperature and should be replaced when any transmission …

2024年3月27日 · Item:Valve Assembly, Thermal Bypass TBV. Compatiable with:Fit for 14-20 Cadillac Chevrolet GMC. Material:High-quality Aluminum. Replace part …

2020年8月23日 · A better upgrade is replacing the factory 190°F thermal bypass valve, TBV, with the new available lower temp 158°F TBV instead of modifying the 190°F thermostat. TBV Part …

Replacing the Thermal Bypass Valve (thermostat) on GM 6L80 Transmission referencing TSB 21-NA-199. This Silverado went from running around 190 F to 145 F!!!...

2022年2月21日 · The TBV is basically a thermostat for the transmission, when the fluid temperature reaches x, the valve opens and allows coolant to flow through the transmission …

2021年10月5日 · They are supposed to open up at 194⁰ to allow for cooler flow to cool the fluid. My suspicion was that it was either not opening at all, or was opening too late, with the not …

The new TBV only needs to be replaced once. The new valve has a 70 stamped into the bottom of the valve. The “70” stamp is visible on the valve when installed on the transmission. The …

2012年10月1日 · It is being replaced with a GM remanufactured 6L80 next week. I was doing some reading last night and discovered the issue with the TBV. Some people have suggested …

2024年4月18日 · GM Reman 6L80 Transmission - new TBV? Thermostat (and oil life?) Own a 2014 Tahoe LTZ with the 5.3 engine and 6L80E transmission. This is a recent purchase at …