Racing Power Water Neck - 1-1/2" ID Hose - O-Ring - Stainless Hardware - Aluminum - Polished - GM LS-Series Mechanical Boost Gauge GMC: Sierra 1500 19 -

GMC: Sierra 1500 19 - 22 6

Thermal Time Constant: < 15 sec

Comes With 2 Drill Bits

Chrome Color available under 940001

GM Duramax 2001-16

Racing Power Water Neck - 1-1/2" ID Hose - O-Ring - Stainless Hardware - Aluminum - Polished - GM LS-Series Mechanical Boost Gauge GMC: Sierra 1500 19 -Product Description: Water Neck Straight 1 1 2 in ID Hose O Ring Stainless Hardware Aluminum Polished GM LS Series Sold Individually Started in 1995 and specializing in both aftermarket and OEM markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress up kits, air cleaner assemblies, crankshaft pulleys, breathers, light assemblies, and more.