Category: Caterpillar - EUI System ( C10-C11-C12-C13-C15-C18-C27-C32-3500)
An internal spring used in common rail diesel injectors, responsible for controlling closing pressure and returning the needle to its seat after injection for accurate timing.
An internal spring used in common rail diesel injectors, responsible for controlling closing pressure and returning the needle to its seat after injection for accurate timing.