Please use the replacement valve seal eligibility pages the McFarlane Aviation catalog below to confirm the F50-K
seal’s compatibility with your aircraft.
- SAF-AIR Fuel Drain Valve Installation and Maintenance Instructions (PDF)
- Fuel system parts section of McFarlane Aviation, Inc. catalog (PDF)
- Fits many Lycoming model aircraft
- Manufactured by SAF-AIR Products, Inc.

CA452-334A Piper Rod End Bearing for Piper Aircraft, PMA Products | McFarlane Aviation CA452334A
40340-20 Cargo Tie Down Fitting (Brownline, Single Stud w/ Ring) for Aircraft | McFarlane Aviation, Ancra International 4034020
CCA-1250 Curtis Superior Aircraft Fuel Drain Valve 1/8 NPT | McFarlane Aviation CCA1250 