Aluminum Swivel Water Neck for Chevy Big Block Small Block

Short Description:

Water Neck Aluminum Swivel Thermostat Housing Chevy Big Block Small Block * 16AN  ID Hose connect (avail.1.5” or 1.25” ) * O-ring Seal * Billet Machined Aluminum * Clear/Black Anodized finishing It Fits:  Chevy Small /Big Engines Item Code Finished   181411-100 Clear Straight up 181411-200 Black Straight up 181412-100 Clear 90 Degree 181412-200 Black 90 Degree 181414-100 Clear 45 Degree 181414-200 Black 45 Degree