Water Neck Oulet - GM LS w/Polished Alm Finish

The Water Neck Outlet - GM LS w/Polished Aluminum Finish from PRW Industries is a precision-engineered cooling system component designed specifically for LS-engine builds and restorations. This water neck outlet serves as the transition point between your engine block and upper radiator hose, making it a crucial part of any LS engine configuration.

Constructed from durable aluminum with a polished finish, this water neck outlet offers superior heat dissipation compared to plastic factory units while providing a professional, show-quality appearance under the hood. The polished aluminum construction resists corrosion and maintains its aesthetic appeal through repeated thermal cycles, making it ideal for visible engine bay installations.

This water neck outlet is compatible with LS1, LS2, LS3, and LS-based engine swaps across Chevrolet, Pontiac, Cadillac, and aftermarket platforms. Its compact 4.75 x 2.95 x 4.95-inch footprint and lightweight 0.45-pound design make integration straightforward on both original and modified LS engine configurations.