XDP carries the TransGo 6L80-CLR-BYPASS Cooler Flow Bypass Delete Kit that will help extend the life of the Allison transmission in your 2017-2019 GM 6.6L Duramax L5P. This kit is a cost-effective drop-in Cooler Flow Bypass Delete Kit for your Allison transmission that offers straightforward installation. By eliminating the thermostatic assembly, this kit reduces transmission fluid temperatures to help prevent the transmission from overheating.
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Cooler Bypass Plug
Cooler Bypass Plug O-Ring
Replacement O-Ring For End Cover
Features:
- Helps Prevents Overheating
- Eliminates Thermostatic Assembly
- Reduces Transmission Fluid Temperature
- Provides All-Time Cooler Flow Regardless Of Temperature
- Accurately Check Fluid Level Immediately After Install Without Having To Wait Or Go Through A Warm-Up Cycle
Kit Includes:
PinSpacer
Cooler Bypass Plug
Cooler Bypass Plug O-Ring
Replacement O-Ring For End Cover
Note: Also Fits 2014-2020 6L80 & 6L90, and 2015-2020 8L90.
