Please confirm the MC155-11800 snap retaining ring’s compatibility with your aircraft using this document:
Product Details:
- Alternative for replacement seals
- Fits many Cessna and Piper models
- Replaces: 155-11800, A1636-23
- Approval: FAA-PMA
- Manufactured by McFarlane Aviation, Inc.

PSS-KT-39 SEAL KIT, Piper Strut, Nose | McFarlane Aviation, Inc.
MC155-11900 Grease Seal Snap Retaining Ring, Cessna, Piper 