ASCO 314453-M0 Valve Rebuild Kit For 2 Position 4 Way Solenoid Valves 1/4 NPT

ASCO 314453-MO Valve Rebuild Kit is designed for ASCO EF8345G001 and EF8345G001MO two-position, four-way solenoid valves with 1/4 in NPT ports. The kit includes the internal components most susceptible to wear—core assembly, core guide, core tube assembly, disc, O-rings, piston, and springs—enabling a precise rebuild without replacing the entire valve. This rebuild kit targets brass-bodied, NBR-sealed ASCO 8345-series valves, and aligns specifically with the MO variant’s design. Note that the kit does not include the valve coil; if a coil is needed, ASCO lists coil options such as 238614-032-D for compatible EF8345G001 variants. The kit is used in industrial automation and pneumatic control circuits to restore performance in 1/4 in NPT, two-position, four-way valve configurations that direct or shuttle air to actuators. By replacing worn internal components rather than the entire valve, technicians can extend service life and maintain original flow paths and sealing integrity in environments where brass bodies and NBR seals are common.