Ford Windsor/Cleveland/Clevor Boss thermostat water cross over conversion kit 302 351 393 408 427 434

CHI Ford Windsor/Cleveland & Clevor Thermostate conversion Cross over kit

Kit includes hoses and fittings. 

CHI’s water-crossover / bypass housing is the perfect accessory for our new range of inlet manifolds, allowing you to easily convert your 8.2” & 9.5” deck Windsor engines into an all conquering BOSS power plant. Designed to replace the integral water passage and thermostat housing used on Windsor intake manifolds, our water crossover redirects the water out of the front of your CHI – Cleveland – Yates Cylinder heads, and conveniently relocates the thermostat housing horizontally above the original Windsor position.

Our kit comes complete with all the necessary hardware (fittings, hose, hose clamps and mounting studs) to make the installation as simple as possible. The housings are heat treated for longevity, providing our customers with many years of trouble free service.

Installation is accomplished by removing the 2 top bolts of your Windsor timing cover and replacing them with the provided studs, on which the thermostat housing will be located. Any Ford CHI cylinder heads can be ordered with the water outlets machined.