GM Coolant Thermostat Seal 12680544

GM Coolant Thermostat Seal, 2001-2024 LB7/LLY/LBZ/LMM/LML/L5P

Part# ‍12680544

$9.46

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2001 thru 2024 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML/L5P Duramax Diesel

*Sold Individually*

OEM GM replacement thermostat seal. New thermostats include the seal, but if you're removing the thermostat housing for any reason, it's recommend to replace the seal every time to prevent leaks.

Replaces Part#:

  • GM 98280281