FALSE
Transmission Fluid Thermal Bypass Valve - 6L80 ppepower
Transmission Fluid Thermal Bypass Valve - 6L80 ppepower
Transmission Fluid Thermal Bypass Valve - 6L80 ppepower
Transmission Fluid Thermal Bypass Valve - 6L80 ppepower
Transmission Fluid Thermal Bypass Valve - 6L80 ppepower
Transmission Fluid Thermal Bypass Valve - 6L80 ppepower
FALSE
Transmission Fluid Thermal Bypass Valve - 6L80 ppepower
Transmission Fluid Thermal Bypass Valve - 6L80 ppepower
Transmission Fluid Thermal Bypass Valve - 6L80 ppepower
Transmission Fluid Thermal Bypass Valve - 6L80 ppepower
Transmission Fluid Thermal Bypass Valve - 6L80 ppepower
Transmission Fluid Thermal Bypass Valve - 6L80 ppepower

2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve

$89.99 In Stock Sold out
PART NUMBER: 125068000 GTIN: 840171221053

Features:

  • Maximizes fluid flow to and from the transmission cooler
  • Billet aluminum construction
  • Direct fit with OEM 6L80 6-Speed transmission and fluid lines
  • Service plug with Neodymium magnet and O-ring seal
FREE economy shipping on orders placed on our website over $100
1 YEAR LIMITED WARRANTY
FREE tech support on all PPE parts
  • Description
  • Compatible Vehicles
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Add another measure of protection and increase fluid flow to transmission cooler. Increase cooling capacity with this easy-to-install billet aluminum PPE Transmission Fluid Thermal Bypass Valve for the GM 6L80 6-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 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.

Customer Reviews

Based on 2 reviews
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Alex Britigan
Drops your trans temp and allows cooler fluid to enter

I’d recommend this to anyone who’s got a 6L80 I’ve put about a 1000 miles on it since I installed it dropped my temps by 20 or so degrees of your still running hot after that get a external cooler

P
Pierce Wolter
8l90/6l80 bypass valve

This also works with the 8l90 transmission with the smaller trans lines. I had a great experience with the engineers on the phone who helped me figure this out. Recommend this product to anyone with any 6l80 or 8l90 trans with smaller lines. This will save your transmission from any kind of stock thermostat failures. I had an over heating and shifting issues and this fixed it. Better than any block kit out there as well.

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