
Image for illustration only. It may show a product series rather than the exact product offered.
RX1-07-14176
05S21021 Lycoming Spring-Oil Filter By-Pass Valv
59.95 EUR/EA
Excluding VAT
Availability
2 EA available on request, inbound freight fee of 60 EUR appliesSpecial order from vendor stock.
Part numbers
- Roctexo
- RX1-07-14176
- Manufacturer
- 05S21021
- Vendor
- 07-14176
Product details
Lycoming P/N 05S21021 is a spring for the oil filter bypass valve.
Lycoming Service Instruction No. 1442A identifies this part as the replacement for former spring P/N 55C21021 in the oil filter bypass valve on applicable Lycoming piston engines with dual magneto accessory housings.
- Manufacturer part number: 05S21021
- Component: Oil filter bypass valve spring
- Supersedes: 55C21021
- Unit of supply: Each
Verify engine configuration, illustrated parts catalogue applicability, and current maintenance documentation before installation.
Relevant manufacturer documentation: Lycoming Service Instruction No. 1442A – Improved Oil Filter Bypass Valve.