Water Lines and Hoses

Water lines are vital for water management systems, enabling efficient water distribution and waste management. The aircraft water lines and hoses in our inventory are designed for durability, reliability, and compatibility with various system requirements. These water lines are made by trusted industry manufacturers with quality materials, ensuring optimal performance and long service life. Explore our selection that includes items from Boeing, Flexfab LLC, Hydraflow, and more to find water lines for your aircraft.
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478W4380-5#A 777-8F Fill/Overflow Plumbing - Section 43
478W4380-5#A 777-8F Fill/Overflow Plumbing - Section 43

Mfr Part#
478W4380-5#A

472W2150-4#A Sect 41 - Tubing Installation, Waste System 777
472W2150-4#A Sect 41 - Tubing Installation, Waste System 777

Mfr Part#
472W2150-4#A

472W2150-3#A Sect 41 - Tubing Installation, Waste System 777
472W2150-3#A Sect 41 - Tubing Installation, Waste System 777

Mfr Part#
472W2150-3#A

472W2125-100#A 1F-1C Interface Tube Installation, Waste System
472W2125-100#A 1F-1C Interface Tube Installation, Waste System

Mfr Part#
472W2125-100#A

B87050AWDD0223 Drain Assembly, Galley
B87050AWDD0223 Drain Assembly, Galley
Jamco Corporation

Mfr Part#
B87050AWDD0223

B87050AWDD0224 Drain Assembly, Galley
B87050AWDD0224 Drain Assembly, Galley
Jamco Corporation

Mfr Part#
B87050AWDD0224

478W4780-1#C Sect 47 - Cargo Floor Drain Installation 777-8F
478W4780-1#C Sect 47 - Cargo Floor Drain Installation 777-8F

Mfr Part#
478W4780-1#C

478W4180-5#B Sect 41 - Left Hand Trunk Line Supply and Drain
478W4180-5#B Sect 41 - Left Hand Trunk Line Supply and Drain

Mfr Part#
478W4180-5#B

B87050AWDD0228 Drain Assembly, Galley
B87050AWDD0228 Drain Assembly, Galley
Jamco Corporation

Mfr Part#
B87050AWDD0228

77000-180-182 Waste Tube Assembly
77000-180-182 Waste Tube Assembly
Mag Aerospace Industries Inc

Mfr Part#
77000-180-182

B87001AWDU0124 Drain Assembly, Galley
B87001AWDU0124 Drain Assembly, Galley
Jamco Corporation

Mfr Part#
B87001AWDU0124

332W2100-40#E Plumbing Installation - Integrated Drainage and Ventilation System Components
332W2100-40#E Plumbing Installation - Integrated Drainage and Ventilation System Components

Mfr Part#
332W2100-40#E

B87001CWDU0019 Drain Assembly, Galley
B87001CWDU0019 Drain Assembly, Galley
Jamco Corporation

Mfr Part#
B87001CWDU0019

417A2110-163#B Overhead Water Line Installation
417A2110-163#B Overhead Water Line Installation

Mfr Part#
417A2110-163#B

478W4700-11#C Sect 47 Center Horseshoe Installation - Potable
478W4700-11#C Sect 47 Center Horseshoe Installation - Potable

Mfr Part#
478W4700-11#C

RAINEROS
RAINEROS
The Boeing Company

Mfr Part#
D842-013408-RFC-2025-4590

10101-1 Cap
10101-1 Cap
Forecastable
8130-3 Eligible
Forecastable
8130-3 Eligible
Seal Dynamics Inc
Boeing Distribution (formerly Aviall)
14C33-16 Coupler
14C33-16 Coupler
Forecastable
8130-3 Eligible
Forecastable
8130-3 Eligible
Hydraflow
Boeing Distribution (formerly Aviall)
IT-4350-33 Hose, Waste Water Drain
IT-4350-33 Hose, Waste Water Drain

Mfr Part#
IT-4350-33

Boeing S417U206-1351 Hose Assembly, Water Line Installation
Boeing S417U206-1351 Hose Assembly, Water Line Installation

Mfr Part#
S417U206-1351

Frequently Asked Questions

What is a water line in an aircraft?

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A water line is a hose that supplies water to various onboard systems, ensuring proper distribution and management of water.

What are the types of water lines in an aircraft?

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There are typically two types of aircraft water lines: metal tubing or flexible hoses. Metal tubes and fittings are most common, but flexible hoses are preferred near moving parts or areas with considerable vibration.

What is a water valve in an aircraft?

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A water valve regulates, directs, or controls water flow by opening, closing, or partially obstructing water lines.

What are the types of water valves in an aircraft?

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There are several types of water valves, including fill, selector, and drain valves. The fill valve directs water flow into the aircraft, while the drain valve directs it out. The selector valve controls water flow in multiple subsystems.

DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. See terms & conditions.