INTAKE HOSE 1.75ID X 2.5 (P/N 654439-16) - New Surplus

The 654439-16 is a flexible intake coupling hose with 1.75-inch inner diameter and 2.5-inch length for Continental engine induction systems. This rubber hose maintains airflow integrity between induction tubes and risers while accommodating engine vibration and thermal expansion. Installation requires appropriate hose clamps per Continental engine maintenance specifications.

Verify part applicability with your aircraft's Illustrated Parts Catalog and engine documentation before installation.

What is the INTAKE HOSE 1.75ID X 2.5 (P/N 654439-16)?

The 654439-16 is a flexible intake coupling hose with 1. 75-inch inner diameter and 2.

What hydraulic fluid type is the 654439-16 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 INTAKE HOSE 1.75ID X 2.5 against your aircraft maintenance manual for fluid compatibility.

Does the 654439-16 come pressure-tested and certified?

Overhauled and repaired hydraulic components are pressure-tested per manufacturer specifications and include 8130-3 documentation. The INTAKE HOSE 1.75ID X 2.5 is available in: New Surplus. 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.