Product#: B90334

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...


Product#: L59901

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...


Product#: 3877660

1966-73 Impala, Camaro, Nova, Truck; Aluminum Thermostat Housing; with Gasket

Reproduction of the original aluminum thermostat housing designed for various 1966-73 Chevrolet V8 models. One of the most highly sought after correct restoration details on these rare vehicles is the original style water...


Product#: T4789B

Chrome Water Neck; Gasket Type Late OEM Style

Triple chrome plated late style water neck. Complete with plated bolts and gasket.


Product#: 6015

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}


Product#: 6015C

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}


Product#: 6003

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....


Product#: T9229

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}


Product#: T4788

Chrome Water Neck; Gasket Type Early OEM Style

Triple chrome plated early style water neck. Complete with plated bolts and gasket.


Product#: A9600244

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...


Product#: A9600243

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...


Product#: 1256605

1955-73 Water Neck Mounting Bolts

Correct original style water outlet attachment bolts featuring "TR" head marks. Includes (1) 3/8"-16 x 2-1/8" bolt, and (1) 3/8"-16 x 1-1/8" bolt with "TR" head mark.


Product#: 154846

1963-1973 GM; Water Neck Housing; with Gasket; 6 Cylinder; 230ci, 250ci

Reproduction of the original style water neck housing designed for use with various 1963-73 Chevrolet and GMC 230, 250 6 cylinder models as listed. Each housing is manufactured to correct factory specifications replicating...


Product#: B90334B

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....


Product#: B90134B

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....


Product#: T9929P

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...


Product#: B90134

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...


Product#: 6009C

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}


Product#: 6009

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}


Product#: 6003C

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}