Description
Old Part Numbers: 150-1143, 641133
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Universal Regulator: 4-port, two 1/4" FPT ports and two 1/8" FPT ports (gauges sold separately here). The Regulator controls the amount of air to your hose. Replace this if you're not able to adjust the PSI to your hose or if it leaks.
NOTE: If replacing this on older Craftsman "919" model air compressors in which two gauges are installed on the Regulator, only one of the air pressure guages will work with this regulator; modification may be required (see Extra Details below).
Extra Details
Craftsman Modification Notes:
MODIFY REG0250M FOR 919 CRAFTSMAN UNIT W/2 GAUGES: Install Tee fitting where the safety valve goes into the switch. One port on the Tee is for the safety valve and other port is for the tank gauge.