An external water bypass boss is machined into the front of the water crossover for use on 1996 and later Vortec production engines
1996-2000 Chevrolet Tahoe
M-W also makes an assortment of chassis and driveline components at its Denver-area facility
Steel shock swivel to eliminate binding
Mr. Gasket 75 Degree Water Neck - 1-1/2 in ID Hose - O-Ring - Chrome - Chevy V8 Wireless Headsets An external water bypass bossMr. Gasket Water Neck 2661 Chrome Plated w Bolts and O Ring Check To Insure Correct Fit Prevents Water Leaks Precision Die Cast Applications include: Bel Air, Biscayne, Blazer, Blazer K5, Brookwood, C10 Pickup, C10 Suburban, C15 Pickup, C15 Suburban, C15 C1500 Pickup, C15 C1500 Suburban, C20 Pickup, C20 Suburban, C25 Pickup, C25 Suburban, C25 C2500 Pickup, C25 C2500 Suburban, C30 Pickup, C35 Pickup, C35 C3500 Pickup Vehicle Applications: 1975 1975