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Air Brake Air Chamber Hose Assembly, 3/8 Male Pipe x 3/8 Male Pipe Swivel Adapter x 1/2 Hose

Description & Features

The Royal Brass & Hose Air Brake Air Chamber Hose Assembly is designed for optimal performance in air brake systems. This assembly features a robust 3/8-inch male pipe with a swivel adapter, seamlessly connecting to a 1/2-inch hose. With a durable construction, it includes a synthetic inner tube and a multi-fiber spiral reinforcement, ensuring reliability under pressure. The hose boasts a working pressure of up to 225 PSI and a burst pressure of 900 PSI, making it ideal for demanding industrial applications. It operates efficiently within a temperature range of -40°F to +200°F, accommodating various environmental conditions.

Its compact design, featuring a minimum bend radius of 4 inches, allows for flexible installation in confined spaces. The Air Brake Air Chamber Hose Assembly is a dependable choice for maintaining the integrity and safety of air brake systems, tailored to meet the rigorous demands of industrial settings.

SKU: W86471

Supplier Part Number (MPN): 08ABX6X18

Alternate Part Numbers: C1ER78

Specifications

Brand Royal Brass & Hose	Brand Royal Brass & Hose	Pack Size 1.00	UOM EA	Hose I.D. 0.50	Includes 3/8 Male Pipe x 3/8 Male Pipe Swivel Adapter x 1/2 Hose	L 18	Supplier Part Number 08ABX6X18	Thread Sealant No	Alternate Part Numbers Alternate Part Number C1ER78	Product Weight 0.62 lbs

Similar Products

Model Number	Hose I.D.	Includes	L
W28472 Air Brake/Chamber Hose Assembly	0.375	1/4 Male Pipe x 1/4 Male Pipe Swivel Adapter x 3/8 Hose	24.125
W28473 Air Brake/Chamber Hose Assembly	0.375	1/4 Male Pipe x 1/4 Male Pipe Swivel Adapter x 3/8 Hose	28.375
W28539 Air Brake/Chamber Hose Assembly	0.375	1/4 Male Pipe x 1/4 Male Pipe Swivel Adapter x 3/8 Hose	20.375
W28555 Air Brake/Chamber Hose Assembly	0.375	1/4 Male Pipe x 1/4 Male Pipe Swivel Adapter x 3/8 Hose	36.125
W28559 Air Brake/Chamber Hose Assembly	0.375	1/4 Male Pipe x 1/4 Male Pipe Swivel Adapter x 3/8 Hose	41.125
W86471 Air Brake/Chamber Hose Assembly	0.5	3/8 Male Pipe x 3/8 Male Pipe Swivel Adapter x 1/2 Hose	18
W86472 Air Brake/Chamber Hose Assembly	0.5	3/8 Male Pipe x 3/8 Male Pipe Swivel Adapter x 1/2 Hose	24
W86473 Air Brake/Chamber Hose Assembly	0.5	3/8 Male Pipe x 3/8 Male Pipe Swivel Adapter x 1/2 Hose	28.375
W86550 Air Brake/Chamber Hose Assembly	0.5	3/8 Male Pipe x 3/8 Male Pipe Swivel Adapter x 1/2 Hose	30
W86554 Air Brake/Chamber Hose Assembly	0.5	3/8 Male Pipe x 3/8 Male Pipe Swivel Adapter x 1/2 Hose	34.375
W86555 Air Brake/Chamber Hose Assembly	0.5	3/8 Male Pipe x 3/8 Male Pipe Swivel Adapter x 1/2 Hose	36
W86559 Air Brake/Chamber Hose Assembly	0.5	3/8 Male Pipe x 3/8 Male Pipe Swivel Adapter x 1/2 Hose	41.125

Product Questions & Answers (2)

Question by: Ralph S on Apr 20, 2025, 2:50 PM

What's the burst pressure on this air brake hose assembly?

Answer by: Customer Support on Apr 22, 2025, 6:07 AM

It can handle a burst pressure of up to 900 PSI, so it's pretty robust.

Question by: Hugh B on Mar 3, 2026, 11:18 AM

what's the working pressure on this hose assembly, and will it hold up for air brake lines on heavy equipment?

Answer by: Customer Support on Mar 4, 2026, 2:04 PM

Rated at 225 PSI working pressure with a 900 PSI burst rating, it's built specifically for air brake air chamber hose lines. The H338 construction uses a synthetic inner tube with multi-fiber spiral reinforcement and a perforated synthetic cover, so it's not a lightweight general-purpose hose. For air brake applications in heavy-duty industrial settings, that pressure rating is right in line with what those systems demand.