The perfect solution for allowing oil to be taken from the oil filter head to the oil cooler. The Sandwich block in operated by a built in thermostat...
Designed to enable you to replace the standard oil cooler "hard lines" which can cause fitment issues for cars with superchargers or aftermarket oil...
Mocal oil sandwich plate with integral thermostat for use with M22 extension bolts only. Sandwich plate designed for use with spin-on type oil filters...