Sports heat wrap

523-160 thermostat cap from Motorad American company, sports cap, copper with stainless steel body, rust-proof, sports cap characterized by high flow, opens at 160F=71C temperature, suitable for: GMC 2007 - 2013 8-cylinder engine 4.8 & 5.3 & 6.0 & 6.2, Chevrolet 2007-2013 8-cylinder engine 4.8 & 5.3 & 6.0 & 6.2, Cadillac Escalade 2007-2013 8-cylinder engine 6.2