P/N: air45438-0
Category: Valves & Actuators
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| Serviceable | 2 Available |
| As Removed | 3 Available |
| Overhauled | 2 Available |
The air45438-0 is an aircraft hydraulic firewall shutoff valve designed to isolate fluid flow during engine fire or maintenance procedures. This valve controls or blocks hydraulic system pressure in critical safety situations, preventing fluid circulation when the engine compartment reaches emergency conditions. Constructed from corrosion-resistant materials for reliability in high-temperature environments.
Installation follows aircraft maintenance manual specifications or FAA AC 43.13-1B guidance when manufacturer data is unavailable. Commonly referenced to SAE AS or NAS standards for aerospace fluid system components.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The air45438-0 is an aircraft hydraulic firewall shutoff valve designed to isolate fluid flow during engine fire or maintenance procedures. This valve controls or blocks hydraulic system pressure in critical safety situations, preventing fluid circulation when the engine compartment reaches emergency conditions.
Hydraulic component compatibility depends on the aircraft system design. Common aviation hydraulic fluids include MIL-PRF-5606 (mineral-based), MIL-PRF-83282 (synthetic), and Skydrol (phosphate ester). Verify the VALVE against your aircraft maintenance manual for fluid compatibility.
Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The VALVE is available in: Serviceable, As Removed, Overhauled. Contact us for test documentation on your selected condition.
In-stock hydraulic components ship same business day before 3 PM EST. We provide 24/7 AOG support at (904) 998-9101 for urgent hydraulic system needs. RFQ submissions are typically quoted within 24 hours.