FALSE
2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve Pacific Performance Engineering
2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve Pacific Performance Engineering
2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve Pacific Performance Engineering
2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve - 3/8'' Line
2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve - 3/8'' Line
2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve - 3/8'' Line
2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve - 3/8'' Line
FALSE
2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve Pacific Performance Engineering
2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve Pacific Performance Engineering
2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve Pacific Performance Engineering
2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve - 3/8'' Line
2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve - 3/8'' Line
2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve - 3/8'' Line
2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve - 3/8'' Line

2014-2018 GM 6L80 Transmission Fluid Thermal Bypass Valve - 3/8'' Line

$141.00 In Stock Item not available
42081985298675
PART NUMBER: 125068000 GTIN: 840171221053

OEM P/N REFERENCE: GM 13511136

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
  • Patent Pending

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  • Description
  • Compatible Vehicles
  • Downloads
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6L80 Transmission Fluid Thermal Bypass Valve

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.

6L80 Transmission Fluid Thermal Bypass Valve for 2014-2018 GM

Check for Compatibility!

Vehicles equipped with quick connect fittings and clip-style trans line retainers are not compatible with PPE p/n 125068000 6L80 Thermal Bypass valve.
6L80 Transmission Fluid Thermal Bypass Valve for 2014-2018 GM

Vehicles equipped with the plate and bolt-style trans line retainer is compatible with PPE p/n 125068000 6L80 Thermal Bypass Valve.
6L80 Transmission Fluid Thermal Bypass Valve for 2014-2018 GM

GM Equivalent P/N: 85585333

125068000 | Transmission Fluid Thermal Bypass Valve - 6L80

PPE PDF Download file

Installation Guide

Customer Reviews

Based on 45 reviews
98%
(44)
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M
M J.G.
Awesome!

I bought this because my 2018 GMC Sierra with 8L90 transmission kept overheating and left me stranded. Come to find out the OEM bypass valve was clogged with debris and never really kept the transmission cool to begin with. When I was towing I used to see temps around 220. Now towing I never get above 190. Definitely recommend!

C
Chad B.
GM 8L90 Transmission thermostat bypass

So far is proving to be a damn good product went from 192° temps down to 149° sitting at idle. Definitely recommend.

D
Don R.
Thumbs up

My transmission is running cooler 😎. Thanks PPE

J
John M.
6L80 bypass

The part is made extremely nice. Fits perfect. Trans was running 190-195, now it runs 160-162. Highly recommend to prolong the life of the grenade known as the 6L80.

D
David F.
Works

Works Great Trans Temp here in Phoenix During the day Usually Hover around 195-205 installed This Bypass Valve Now I’m Seeing around 160-170. Heading to South Dakota in 2 weeks Pulling a Trailer that Should give it a Good Test. Other wise it’s doing what it’s supposed to do and the Build quality is Great.

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