Three-way Lucifer Solenoid Valve Guide
Includes nucleus, base, nucleus and the two flange o-rings, F_252. These will only fit with the Lucifer brand coils.
Confused/unsure? Check out the solenoid valve breakdown
Parker-Hannifin bought out the Lucifer division, so all Lucifer coils now say Parker on them, but they still use the original Lucifer model/part numbers (they also left a raised embossed printing that says Lucifer on the top of some coils) and are only compatible with the Lucifer version valves.
Solved the leaking problem, perfect fit, up and running in about 20 minutes.