BLACK Aluminum, 15 DEGREE Swivel-Style Water Neck (O-Ring Seal); 1966-75 SB and BB Chevy V8 Engines.
Engine cooling is crucial to your engine's reliability and long life. Running your engine too hot, or starving it of coolant will certainly lead to engine failure. Having a reliable, properly functioning thermostat, and a thermostat housing that doesn?t impede coolant flow, or leak fluid, is the surest way to keep your vehicle's powerplant in good working order.
Trans-Dapt waternecks are available for most popular classic American Chevy, Ford, MOPAR, Oldsmobile and Pontiac cars and trucks. Many models are available in a variety of materials and finishes. Choose between steel (Chrome, Black, Chevy Orange or Ford Blue), or aluminum (polished or black) construction.
All Trans-Dapt water necks include mounting hardware and either a gasket or o-ring, depending upon the housing style.
[PLEASE REVIEW THE FOLLOWING PRODUCT ATTRIBUTES & VEHICLE APPLICATION FOOTNOTES SPECIFIC TO YOUR VEHICLE, THOROUGHLY]