Subject: Information on Installation of a New Thermal Bypass Valve (TBV) Attention: The new TBV will be stamped with the number 70 and should only be replaced once during any transmission repair, including Customer Concern Not Duplicated (CCND).

GMPartsGiant.com offers the great deal for genuine GM parts, 86774933. Valve Assembly, Trans Fluid Clr Thermal Bypass for $74.46. All parts are backed by the GM's warranty.

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 cooler. The original TBV that was used on almost all GM vehicles with 6L80, 6L90, opened at 194 degrees, and is mounted directly on the transmission.

2023年4月10日 · With the GM bypass valve with the new 70C setpoint you still have cooler bypass function which gives you better transmission warm up - reducing spin losses and improving fuel economy, especially in the winter. At 70 C (158 F) you get 100% cooler flow.

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Increase cooling capacity with this easy-to-install billet aluminum PPE Transmission Fluid Thermal Bypass Valve for the GM 8L90 8-speed transmission. The OEM part has restrictive internal passages. When the OEM valve fails in the closed position, transmission fluid doesn’t reach your cooler. This can be caused by mechanical failure or debris.

Looking for Genuine GM Parts VALVE ASM-TRANS FLUID CLR THERMAL BYPASS? Find that and thousands of other performance and OEM parts through Scoggin Dickey Parts Center!

Automatic Transmission Oil Cooler; Thermal Bypass Valve Kit, fits 3.6L Dodge Charger/Challenger 2012-2021 Warranty. Lifetime Warran.

㱺 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 performed including