- Made from die-cast aluminum for strength and durability
- Thick mounting flange prevents warping and provides a positive engine coolant seal
- Chrome-plated finish for lasting beauty
- Includes stainless steel mounting hardware
- Radiator hose inlet size is 1.500"
- Replaces OE water neck
Water Neck - Chevrolet, GM & GMC LS / Vortec V-8 engines. Replace OE water neck.