P/N: 171019-5
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 |
|---|---|
| As Removed | 1 Available |
The 171019-5 is a bypass valve assembly for aircraft fluid systems. This metal-bodied component opens when differential pressure exceeds a set threshold, creating an alternate flow path to protect engine lubrication circuits. Commonly installed downstream of oil filters, it prevents excessive pressure buildup during cold starts or filter restriction conditions.
The valve maintains system integrity by diverting flow around blocked or saturated filter elements. Installation follows aircraft maintenance manuals and 14 CFR Part 43 requirements. Verify compatibility with your aircraft's Illustrated Parts Catalog before installation.
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 171019-5 is a bypass valve assembly for aircraft fluid systems. This metal-bodied component opens when differential pressure exceeds a set threshold, creating an alternate flow path to protect engine lubrication circuits.
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 ASSY BYPASS 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 ASSY BYPASS is available in: As Removed. 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.