TUBE ASSY (P/N d71371-409) - Serviceable

The d71371-409 is a rigid tube assembly for hydraulic system routing in aircraft. This component connects actuators and system components using precision-formed tubing with integrated fittings. Manufactured to SAE and MS specifications for aerospace fluid system standards.

Installation follows aircraft maintenance manual requirements, including proper torque values, flare type verification, and routing configuration against the Illustrated Parts Catalog. Used in hydraulic circuits where rigid, leak-free connections are critical for flight operations.

What is the TUBE ASSY (P/N d71371-409)?

The d71371-409 is a rigid tube assembly for hydraulic system routing in aircraft. This component connects actuators and system components using precision-formed tubing with integrated fittings.

What hydraulic fluid type is the d71371-409 compatible with?

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 TUBE ASSY against your aircraft maintenance manual for fluid compatibility.

Does the d71371-409 come pressure-tested and certified?

Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The TUBE ASSY is available in: Serviceable. Contact us for test documentation on your selected condition.

What is the turnaround time for hydraulic component orders?

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.