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Re: Defective Jeep Thermostats
Posted to Technical Discussion Forum on 3/9/2023 4 Replies

A jiggle pin and valve is a check valve but we only call it a jiggle pin or valve on thermostats because when they were first introduced we were stuck with the semantic technology of neanderthals looking at a tree and calling it a stick. Or looking at a mounta... Login to read more.

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