P/N: 19871-405
Category: Hoses & Flex Lines
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 19871-405 is a drain hose for auxiliary hydraulic pump lower installations. This aviation-grade elastomer hose routes case-drain fluid away from the pump back to the reservoir or designated drain point. The hose connects at the pump's lower drain port and handles common aircraft hydraulic fluids within standard operating temperatures.
Installation requires routing and securing per the Aircraft Maintenance Manual, with compatibility verification in the Illustrated Parts Catalog. Essential for maintaining proper pump case pressure and system integrity.
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 19871-405 is a drain hose for auxiliary hydraulic pump lower installations. This aviation-grade elastomer hose routes case-drain fluid away from the pump back to the reservoir or designated drain point.
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 DRAIN HOSE, AUX. PUMP LOWER 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 DRAIN HOSE, AUX. PUMP LOWER 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.