2011-2016 Duramax Upper and Lower Radiator Coolant Hose Kit (DMAX-SHK-1116)

Premium silicone coolant hose kit engineered to replace worn factory units and eliminate common failure points. Features full one-piece molded construction with 5mm thick heat-resistant silicone and CNC billet aluminum fittings for superior durability and reliability.

Part Number: DMAX-SHK-1116

Replaces Part#:

• GM 23455292
• GM 22884211
• GM 19258629
• GM 84036271

• Full 1-piece molded hose assemblies with no T-couplings
• 5mm thick premium silicone, twice as thick as factory
• 4-ply heat-resistant internal polyester fibers rated to 392°F
• CNC Billet Aluminum Quick Connect Fitting
• Constant tension clamps for leak prevention and temperature adjustment
• Direct bolt-on installation with no cutting or modifications required

Direct bolt-on upgrade requiring no cutting or modifications. Installs with constant tension clamps at four main inlet/outlet locations.

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