Please confirm the MC155-11900 snap retaining ring’s compatibility with your aircraft using this document:
Product Details:
- Alternative for replacement seals
- Fits many Cessna and Piper models
- Replaces: 155-11900, A1636-24
- Approval: FAA-PMA
- Manufactured by McFarlane Aviation, Inc.

LP-021.125 SG Aircraft Left front stationary window, LP Aero Plastics FAA-PMA Replacement 021 SG
452-366 Bushing, Piper, FAA-TC 