07-13 GM Truck Silicone Radiator Hose Kit 4.8/5.3/6.0/6.2

Complete 5 piece molded silicone radiator hose kit for 2007-2013 (NNBS) Silverado or Sierra 4.8, 5.3, 6.0, or 6.2L. This is the only 5 piece kit available for these trucks, and includes the only expansion tank/heater hose on the market that utilizes a one-piece design on the y-branch to replace the problematic OEM plastic branch fitting. Kit Includes: Upper Radiator Hose Lower Radiator Hose One Piece Y-Branched Heater/Expansion Tank Hose Secondary Heater Hose Expansion Tank-to-Radiator Hose Optional 11 Lined Hose Clamps Optional Metal Heater Core Quick Connect Fittings NOTE: Optional metal heater core fittings are NOT compatible with vehicle applications which have rear heat (full-size SUV models only). Why Choose Silicone? There are several advantages to silicone hoses beyond just their cosmetic aspect. Primarily the higher resilience to high underhood heat (such as in a turbocharged application, or even just the additional heat from long tube headers). They do not harden up or dr