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2019+ Silverado/Sierra 1500 w/ 8L90 Transmission Fluid Thermal Bypass Valve PPE Diesel - 125070000

2019+ Silverado/Sierra 1500 w/ 8L90 Transmission Fluid Thermal Bypass Valve PPE Diesel - 125070000

Regular price $89.99 USD
Regular price $89.99 USD Sale price $89.99 USD
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Transmission Fluid Thermal Bypass Valve Add another measure of protection and increase fluid flow to the transmission cooler. 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. The result of stock valve failure can cause the transmission to dangerously overheat.

Without properly cooled transmission fluid, the demands of towing and rigorous stop-and-go driving conditions shorten the life of transmission components. The PPE Bypass Valve eliminates the extremely restrictive mechanical factory valve, maximizing fluid flow to and from the transmission cooler.

For further protection, a Neodymium magnet-equipped service plug with an O-ring seal has been added. The removable plug traps ferrous debris and can be accessed to remove particles from the system. The factory bypass valve does not have this feature.


This Part Fits:

Year Make Model Submodel Notes
2019 GMC Sierra 1500 AT4
2020 GMC Sierra 1500 AT4
2021 GMC Sierra 1500 AT4
2022 GMC Sierra 1500 AT4
2023 GMC Sierra 1500 AT4
2024 GMC Sierra 1500 AT4
2019 Chevrolet Silverado 1500 LT
2020 Chevrolet Silverado 1500 LT
2021 Chevrolet Silverado 1500 LT
2022 Chevrolet Silverado 1500 LT
2023 Chevrolet Silverado 1500 LT
2024 Chevrolet Silverado 1500 LT
2019 Chevrolet Silverado 1500 WT
2020 Chevrolet Silverado 1500 WT
2021 Chevrolet Silverado 1500 WT
2022 Chevrolet Silverado 1500 WT
2023 Chevrolet Silverado 1500 WT
2024 Chevrolet Silverado 1500 WT
2019 Chevrolet Silverado 1500 SSV
2020 Chevrolet Silverado 1500 SSV
2021 Chevrolet Silverado 1500 SSV
2019 GMC Sierra 1500 SLT
2020 GMC Sierra 1500 SLT
2021 GMC Sierra 1500 SLT
2022 GMC Sierra 1500 SLT
2023 GMC Sierra 1500 SLT
2024 GMC Sierra 1500 SLT
2019 GMC Sierra 1500 SLE
2020 GMC Sierra 1500 SLE
2021 GMC Sierra 1500 SLE
2022 GMC Sierra 1500 SLE
2023 GMC Sierra 1500 SLE
2024 GMC Sierra 1500 SLE
2019 Chevrolet Silverado 1500 RST
2020 Chevrolet Silverado 1500 RST
2021 Chevrolet Silverado 1500 RST
2022 Chevrolet Silverado 1500 RST
2023 Chevrolet Silverado 1500 RST
2024 Chevrolet Silverado 1500 RST
2019 Chevrolet Silverado 1500 LTZ
2020 Chevrolet Silverado 1500 LTZ
2021 Chevrolet Silverado 1500 LTZ
2022 Chevrolet Silverado 1500 LTZ
2023 Chevrolet Silverado 1500 LTZ
2024 Chevrolet Silverado 1500 LTZ
2019 Chevrolet Silverado 1500 LT Trail Boss
2020 Chevrolet Silverado 1500 LT Trail Boss
2021 Chevrolet Silverado 1500 LT Trail Boss
2022 Chevrolet Silverado 1500 LT Trail Boss
2023 Chevrolet Silverado 1500 LT Trail Boss
2024 Chevrolet Silverado 1500 LT Trail Boss
2019 Chevrolet Silverado 1500 High Country
2020 Chevrolet Silverado 1500 High Country
2021 Chevrolet Silverado 1500 High Country
2022 Chevrolet Silverado 1500 High Country
2023 Chevrolet Silverado 1500 High Country
2024 Chevrolet Silverado 1500 High Country
2019 GMC Sierra 1500 Elevation
2020 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
2022 GMC Sierra 1500 Elevation
2023 GMC Sierra 1500 Elevation
2024 GMC Sierra 1500 Elevation
2019 GMC Sierra 1500 Denali
2020 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 Denali
2022 GMC Sierra 1500 Denali
2023 GMC Sierra 1500 Denali
2024 GMC Sierra 1500 Denali
2019 Chevrolet Silverado 1500 Custom Trail Boss
2020 Chevrolet Silverado 1500 Custom Trail Boss
2021 Chevrolet Silverado 1500 Custom Trail Boss
2022 Chevrolet Silverado 1500 Custom Trail Boss
2023 Chevrolet Silverado 1500 Custom Trail Boss
2024 Chevrolet Silverado 1500 Custom Trail Boss
2019 Chevrolet Silverado 1500 Custom
2020 Chevrolet Silverado 1500 Custom
2021 Chevrolet Silverado 1500 Custom
2022 Chevrolet Silverado 1500 Custom
2023 Chevrolet Silverado 1500 Custom
2024 Chevrolet Silverado 1500 Custom
2019 GMC Sierra 1500
2020 GMC Sierra 1500
2021 GMC Sierra 1500
2022 GMC Sierra 1500 AT4X
2023 GMC Sierra 1500 AT4X
2024 GMC Sierra 1500 AT4X
2022 GMC Sierra 1500 Pro
2023 GMC Sierra 1500 Pro
2024 GMC Sierra 1500 Pro
2022 GMC Sierra 1500 Denali Ultimate
2023 GMC Sierra 1500 Denali Ultimate
2024 GMC Sierra 1500 Denali Ultimate
2022 Chevrolet Silverado 1500 ZR2
2023 Chevrolet Silverado 1500 ZR2
2024 Chevrolet Silverado 1500 ZR2
2023 Chevrolet Silverado 1500 PPV
2024 Chevrolet Silverado 1500 PPV
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