The Royal Brass & Hose Air Brake Air Chamber Hose Assembly is engineered for robust performance in air brake systems. Featuring a durable H338 air brake hose with a synthetic inner tube and multi-fiber spiral reinforcement, this assembly ensures reliable operation across a wide temperature range of -40°F to +200°F. The assembly includes a 1/4 male pipe fitting on one end and a 1/4 male pipe swivel adapter on the other, connected by a 3/8-inch hose. With a 225 PSI working pressure and a 900 PSI burst pressure, it offers dependable performance in demanding applications.
Designed with a 28.375-inch length and a minimum bend radius of 3-1/2 inches, this hose assembly suits various air brake air chamber applications. Its perforated synthetic cover enhances durability and longevity, making it an ideal choice for industrial settings.
SKU: W28473
Supplier Part Number (MPN): 06ABX4X28
Alternate Part Numbers: C1ER65
Specifications
Brand
Royal Brass & Hose
Brand
Royal Brass & Hose
Pack Size
1.00
UOM
EA
Hose I.D.
0.38
Includes
1/4 Male Pipe x 1/4 Male Pipe Swivel Adapter x 3/8 Hose
L
28.38
Supplier Part Number
06ABX4X28
Thread Sealant
No
Alternate Part Numbers
Alternate Part NumberC1ER65
Product Weight
4.00 lbs
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Product Questions & Answers (1)
Question by: Travis R on Mar 9, 2026, 9:10 PM
got a tight spot by the chamber, how much can this hose bend without kinking up?
Answer by: Customer Support on Mar 11, 2026, 12:08 PM
Minimum bend radius on this assembly is 3-1/2 inches, so it needs at least that much room to curve without being forced tighter.