All of Proform's water necks have extra-thick bases for more sealing power. The Chevy and Pontiac necks even come with an O-ring seal for a no-fail seal. Highly polished and triple chrome plated finish provides you with a long lasting shine. Easily replace your worn out OEM parts with a new thermostat housing from Proform.
Features:
Manufactured w/Especially Flat Sealing Surface
Extra Thick Bases
Highly Polished And Thickly Chrome Plated
Easy To Install
JEGS Easy Kits are designed by JEGS professionals so you get all the parts you need.
Filter By Vehicle
Filter Results
Filter By Vehicle
GM Water Necks
$16.99
(1)
Ships Today
Lowest Price Guarantee
Chevy Chrome Water Neck 1966-1975 Small/Big Block Chevy V8 Camaro & Chevelle
View Details
$16.99
(1)
Ships Today
Lowest Price Guarantee
$15.99
Ships Today
Lowest Price Guarantee
Chevy Chrome Water Neck 1955-1965 Small/Big Block Chevy 1964 Chevy II 1956-1963 Corvette
View Details
$15.99
Ships Today
Lowest Price Guarantee
$19.99
(1)
Ships Today
Lowest Price Guarantee
Pontiac Chrome Water Neck 1964-1981 Pontiac V8
View Details
$19.99
(1)
Ships Today
Lowest Price Guarantee
Ford Water Necks
$16.99
Ships directly from the manufacturer in 24hrs
Lowest Price Guarantee
Ford Chrome Water Neck 1964-1975 Small Block Ford 289,302,351W
View Details
$16.99
Ships directly from the manufacturer in 24hrs
Lowest Price Guarantee
Mopar Water Necks
$13.99
Ships Today
Lowest Price Guarantee
Mopar Chrome Water Neck Fits all Mopars 1978 and Earlier Fits Small/Big Block Chevy (Must use Mopar Thermostat) Straight
View Details
$13.99
Ships Today
Lowest Price Guarantee
Mopar Water Neck Kits
Proform 66207K1
Proform Mopar Water Neck Kit Fits Mopar Slant 6 & V8"s 1959-78 with 160 Degree Thermostat
$25.97
Ships Today
Lowest Price Guarantee
Mopar Water Neck Kit Fits Mopar Slant 6 & V8's 1959-78
Includes: Chrome Plated Water Neck w/ Gasket & Bolts 160 Degree Thermostat RTV
Includes:
View Details
$25.97
Ships Today
Lowest Price Guarantee
Proform 66207K
Proform Mopar Water Neck Kit Fits Mopar Slant 6 & V8"s 1959-78 with 180 Degree Thermostat
$25.97
Ships Today
Lowest Price Guarantee
Mopar Water Neck Kit Fits Mopar Slant 6 & V8's 1959-78
Includes: Chrome Plated Water Neck w/ Gasket & Bolts 180 Degree Thermostat RTV
Includes:
View Details
$25.97
Ships Today
Lowest Price Guarantee
Proform 66207K2
Proform Mopar Water Neck Kit Fits Mopar Slant 6 & V8"s 1959-78 with 195 Degree Thermostat
$25.97
Ships Today
Lowest Price Guarantee
Mopar Water Neck Kit Fits Mopar Slant 6 & V8's 1959-78
Includes: Chrome Plated Water Neck w/ Gasket & Bolts 195 Degree Thermostat RTV
Includes:
View Details
$25.97
Ships Today
Lowest Price Guarantee