Drivetrain› Automatic Transmissions and Components
Pacific Performance Engineering
1418 GM 6L80 WITH 3/8IN LINES TRANSMISSION FLUID THERMAL BYPASS VALVE
SKU: P00X 125068000
Moderate — 2–4 hours
Description
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Pacific Performance Engineering |
| Part Number | P00X 125068000 |
Videos
GM 6L80 Transmission Fluid Thermal Bypass Valve - 3/8'' Line Install Guide
2014-2018 Silverado 1500 PPE Transmission Fluid Thermal Bypass Valve Review & Install
2014-2018 Sierra 1500 PPE Transmission Fluid Thermal Bypass Valve Review & Install
2019-2023 Silverado 1500 PPE Transmission Fluid Thermal Bypass Valve Review & Install
3.0L DURAMAX- PPE Thermal Bypass Block Unboxing / Install
How to install the PPE Trans Fluid Thermal Bypass Valve w/Paul Henderson
PPE Bypass Valve + Cooler on 3.0 Duramax: 210°F Down to 122°F
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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