About this part
Part number 5123-57 is a SEAL-WARM AIR VALVE used in the Cessna 172 (1963–1974), cataloged on IPC page 461. Seals and filters are life-limited — always replace with new.
IPC Diagram — Page 461
Part Specifications
| Part Number | 5123-57 |
|---|---|
| Description | SEAL-WARM AIR VALVE |
| Qty per Assembly | 1 |
| Aircraft | Cessna 172 (1963–1974) |
| IPC Page | 461 |
Buying Advice
New only
Seals and filters are life-limited — always replace with new.
Where to Buy