Coolant Surge "Reservoir" Tank Cap DMAX-2509

Coolant Surge "Reservoir" Tank Cap, 2011-2016 LML

Part# ‍DMAX-2509

$13.88

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

Fits: 2011 thru 2016 Chevy Silverado/GMC Sierra 2500HD/3500HD LML Duramax Diesel

OEM GM replacement surge(a.k.a radiator) tank cap. Faulty caps and aftermarket replacements can cause many different issues in the cooling system. 

Includes:

  • OEM Coolant Reservoir Cap

Replaces Part#:

  • GM 13502509