Mr Gasket 6367: Swivel Water Neck for GM Gen III/IV LS Engines [30-Degree Angle]
LS
Swivel Water Neck GM Gen III/IV LS Engines Requires 2004-2008 Style Thermostat Opens at 160°F Brass/Copper Construction Includes Gasket and Relief Valve
LS
Swivel Water Neck GM Gen III/IV LS Engines Requires 2004-2008 Style Thermostat Opens at 160°F Brass/Copper Construction Includes Gasket and Relief Valve