Cool Flex
home secure online store installing cool-flex cool-flex technical information frequently asked questions Cool-Flex gallery events schedule new products links
welcome to Cool-Flex
Shop for Cool Flex
shop by make and model
method two measure your old hose
Shop for kits
Radiator Hose Kits
browse heater hoses
Shop for parts
Browse radiator hose parts
Browse heater hose parts
Browse bypass hoses
Browse Plugmates
Browse accessories
Browse apparel
Watsons StreetWorks
New Cool-Flex Products

Spike Nuts

Give your ride some attitude with these chrome plated Spike Nuts! Available in both coarse and fine thread. Sold skin packed, 2 pieces per card.

Spike Nuts

Aluminum Swivel Housings

Offered in a variety of styles from conventional "straight up" housing to the 360 degree swivel housings. Swivel housings are machined from Billet Aluminum and then welded with an aerospace process that eliminates any possibility of leaks. All thermostat housings are designed to fit Small and Big Block Chevys, and feature a positive o-ring seal which eliminates the need for gaskets or sealant. Furnished complete with stainless hardware.

15° Swivel Chevy

45° Swivel Chevy

90° Swivel Chevy

Straight Chevy Aluminum

Chrome Thermostat Housings

Available for Small and Big Block Chevys as well as Small Block Fords. These chrome plated thermostat housings come with mounting hardware and o-ring seals for a leak-proof installation and are sure to dress up your engine compartment.

15° Chevy

45° Chevy

45° Ford

Straight Chevy

Overflow Tanks

These Ribbed Overflow Tanks are 100% Billet Aluminum! Includes fully adustable mounting brackets for ease of installation. These overflow tanks are available in 13" and 15" lengths to fit your custom application.

Overflow Tanks


Angled Plug-Mates are designed for engine heads that have the spark plug holes drilled and tapped on at an angle.
Straight Plug-Mates are for standard type heads. Both are available for 5/8" and 13/16" spark plugs.




how it works

the Cool-Flex system

65 North Colony Street  ·  Wallingford, CT 06492 USA   ·  ph 203-448-0190   ·  toll free fax 866-520-3617

Hours of operation: 9AM - 5PM Mon - Fri   ·  9AM - 1PM Sat

All times Eastern Standard

All content copyright ©2015 Cool-Flex. All rights reserved.
design by ImageCT  ·  programming by Kelsey Print & Web