Mr. Gasket GM LS Water Neck Swivel - 30 Degree Angle - Polished

Mr. Gasket Swivel Water Necks are great for engine conversion applications where engine/radiator inlet and outlet ports may be in different locations versus original equipment. The outlet rotates 360 degrees and has a 30 degree angle for versatility. Die-cast aluminum construction is strong, and durably resisting corrosion and is polished for looks. It has a thick mounting flange to prevent warping and provide a positive engine coolant seal. Included stainless steel Allen head cap screws mount flush with the top of the flange to provide a smooth, custom look. Designed for use with 1/2 inch radiator hoses.
Note: Fits 1997-2020 GM LS Engines only, will not fit 2013-up Gen V engines. 1997-2003 & 2009 engines REQUIRE a 2004-2008 style thermostat. Use part number 6367 for 160 degree, or 6368 for 180 degree thermostat.