Billet Specialties Aluminum Thermostat Housing - 15 Degree - Polished
Billet Specialties Chevy LS polished aluminum 15 degree thermostat housing for 1 1/2" radiator hose. These water necks are precision machined from 6061-T6 Billet Aluminum to accommodate LS style thermostats and seals. Made in...
Billet Specialties Aluminum Thermostat Housing - 15 Degree - Polished
Classic $97.99 ea
LS Conversion Thermostat Housing
The first OEM-style thermostat housing for LS swapped muscle cars and trucks! This 6061 die-cast aluminum housing is a direct bolt-on for LS1, LS2, and LS3 engines and points the water inlet toward the lower radiator hose...
Chrome O-Ring Type OEM Water Neck; Late Style
Triple chrome plated late style water neck designed for 1966-75 Chevrolet models. Each chrome water outlet comes complete with O-ring and mounting bolts for fast installation. {specs} {fitment}
Polished Aluminum 15° Angle Swivel Water Outlet
Aluminum Swivel water neck rotates 360° degrees and is great for applications where the upper radiator hose is routed different than stock. {specs} {fitment}
Polished Aluminum 45° Angle Swivel Water Outlet
Aluminum Swivel water neck rotates 360° degrees and is great for applications where the upper radiator hose is routed different than stock. O-ring style design and fits 1966-75 small block and big block Chevy V8 engines....
Chrome Plated Aluminum 15° Angle Swivel Water Outlet
Aluminum Swivel water neck rotates 360° degrees and is great for applications where the upper radiator hose is routed different than stock. {specs} {fitment}
Chrome Water Neck; Gasket Type Early OEM Style, Chevy Engines Only
Triple chrome plated early style water neck. Complete with plated bolts and gasket.Chevy Engines Only {fitment}
1997-08 LS 45 Degree Swivel Water Neck-Black
These aluminum LS engine swivel water necks will help you to get the right position to attach the radiator hose on a conversion. Fits 1997-08 LS 1, LS2, 4.8, 5.3, 5.7, and 6.0 engines. Includes hardware only no o-ring...
1997-08 LS 45 Degree Swivel Water Neck-Polished
These aluminum LS engine swivel water necks will help you to get the right position to attach the radiator hose on a conversion. Fits 1997-08 LS 1, LS2, 4.8, 5.3, 5.7, and 6.0 engines. Includes hardware only no o-ring...
Billet Specialties Aluminum Thermostat Housing - 15 Degree - Black
Billet Specialties Chevy LS black anodized aluminum 15 degree thermostat housing for 1 1/2? radiator hose. These water necks are precision machined from 6061-T6 Billet Aluminum to accommodate LS style thermostats and seals....
Billet Specialties Aluminum Thermostat Housing - 15 Degree - Black
Classic $102.99 ea
Orange Powder Coated Late Chevrolet Water Neck
Retain an authentic original appearance and color on your fresh engine with this new "O" ring style water neck that is powder coated in Chevy orange. Camaro applications: 1967-75 small / big block without hole Truck...
Orange Powder Coated Late Chevrolet Water Neck with Hole
Retain an authentic original look and color on your fresh engine with this new "O" ring style water neck that is powder coated in Chevy orange. Camaro applications: 1974-79 small / big block with hole Truck applications:...
Billet Specialties Aluminum Thermostat Housing; Straight; Black
Billet Specialties Chevy LS black anodized aluminum straight thermostat housing for 1 1/2? radiator hose. These water necks are precision machined from 6061-T6 Billet Aluminum to accommodate LS style thermostats and seals....
Billet Specialties Aluminum Thermostat Housing - Straight - Polished
Billet Specialties Chevy LS polished aluminum straight thermostat housing for 1 1/2? radiator hose. These water necks are precision machined from 6061-T6 Billet Aluminum to accommodate LS style thermostats and seals. Made in...
Billet Specialties Aluminum Thermostat Housing - Straight - Polished
Classic $52.99 ea
1966-75 SBC; Chrome Water Neck; O-Ring Type Late Style; With 1/2" NPT Port
Original style replacement chrome water outlet designed for small block engines. Each water outlet is triple chrome plated. Applications: 1966-75 Chevrolet small block 1966-75 Chevrolet big block {specs} {fitment}
1966-75 SBC; Chrome Water Neck; O-Ring Type Late Style; With 1/2" NPT Port
Classic $18.99 ea
Chrome Plated Aluminum 45° Angle Swivel Water Outlet
Aluminum Swivel water neck rotates 360° degrees and is great for applications where the upper radiator hose is routed different than stock. {specs} {fitment}
Chrome Plated Aluminum 90° Angle Swivel Water Outlet
Aluminum Swivel water neck rotates 360° degrees and is great for applications where the upper radiator hose is routed different than stock. {specs} {fitment}
1968-74 Water Neck Attaching Stud
Originally found on 1968-74 327 and 350 engines. After years of use, the attachment stud on the water outlet can corrode or break off. Simply replace the stud by threading it into your intake manifold. 3/8"-16 threading on...
Polished Aluminum 90° Angle Swivel Water Outlet
Aluminum Swivel water neck rotates 360° degrees and is great for applications where the upper radiator hose is routed different than stock. {specs} {fitment}
1974-1980 GM; Water Neck Housing; V8; with One Thermo-Vacuum Switch Mounting Hole; Various Models
Reproduction water neck housing for 1974-1980 Chevrolet, GMC, Pontiac, Buick and Oldsmobile vehicles with a Chevrolet V8 engine. Features one thermo-vacuum switch mounting hole, Includes gasket and plug for hole. {fitment}
1974-1980 GM; Water Neck Housing; V8; with One Thermo-Vacuum Switch Mounting Hole; Various Models
Classic $9.99 ea