Viscosity Regulated Flow Actuator Kit

Replaces thermostatic actuator element in offset oil filter adapter with new Viscosity Regulated Flow (VRF) actuator; After filtration, the oil may either travel to the oil cooler or by-pass the oil cooler, according to the built-in Viscosity Regulated Flow (VRF) plug function – Cold, viscous oil will by-pass the oil cooler, speeding warmup to standard operating temperature; As the engine reaches operating temperature and oil reaches optimal viscosity range, the VRF plug will keep the by-pass hole closed, sending hot, filtered oil to the oil cooler, and delivering cool, clean oil to the engine; Made in the USA; Kit Includes:; One viscosity regulated flow plug; One spring; One button head; One O-ring; One Gasket