The pressure relief valve uses an internal spring with a preset compression value. When the internal pressure reaches the preset value, the spring compresses opening a relief port through which the pressure is relieved until it is once again equal to or less than the preset value.
The GENUINE part, as sold new by the dealer.
Part #’s
06D-130-757-C / 06D130757 C / 06D 130 757 C / 06D130757C
06D-130-757-B / 06D130757 B / 06D 130 757 B / 06D130757B