310664 is identical to 310664/U

010-inch LP orifice is a primary step in restoring system performance and fuel efficiency

Standardized Compatibility: Fully conforms to AHRI and SAE specifications for universal fit with 3/8" refrigeration hoses

the 60-7658-05 is built with additional metal reinforcement on all mounting surfaces to prevent fatigue and maximize torque transfer in high-static pressure applications

and older 043-B regulator models

Emerson Alco 049190 Gasket Kit 310664 is identical to 310664/UThe Emerson Alco 049190 Gasket Kit (KG10025) is a critical 12 pack maintenance solution designed for high performance refrigerant leak prevention. Purpose built for the 200RB Series solenoid valves, including models 200RB2, 200RB3, 200RB4, 200RB5, and 200RB6, this kit provides the necessary elastomer components to restore airtight integrity to the valve body after service. Each set within the 12 pack contains both PTFE O rings and neoprene O rings,