Product Description
To issue the STC, Univair requires your aircraft's make, model, registration number, and serial number. Please enter this information in the fields above and accept the Limited Purpose Agreement.
Relieves crankcase pressure and prevents engine damage and failure due to oil loss from freezing of the breather line.
- Applicability: Piper PA-20 with Lycoming O-320 series engines
- Includes (1) Crankcase Relief Valve P/N -301 and STC SA509AL paperwork
- RETURNS: All STC sales are final. This product cannot be returned or refunded. See our Returns & Refunds policy for further details.
Product Videos
Custom Field
Aircraft Piper
Engine Lycoming
