Please use the push-pull controls pages the McFarlane Aviation catalog below to confirm the 6378 fuel strainer drain knob’s compatibility with your aircraft.
Product Details:
- Use Eligibility: MCS1517 series controls
- FAA-PMA (Sub-Component of Approved Article) Approved
- Manufactured by McFarlane Aviation, Inc.

MC0411091-2 Cessna 170, 170A, 170B Throttle Control, McFarlane, FAA-PMA Replacement | MC04110912 