Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.
Automann · Brakes & Wheel End
177.2003
In stock · ships from Knoxville
A 1/2-inch inner diameter black rubber air brake hose sold in bulk by the foot.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Bulk hose sold by the foot; typically purchased as a 50-foot coil to build brake chamber hoses, axle air lines, and other pneumatic connections. Not a pre‑assembled hose assembly.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 12 of 12.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It's used to fabricate custom-length brake chamber hose assemblies on heavy-duty trucks and trailers. The hose is four‑spiral reinforced for use with reusable-style fittings and resists gasoline, diesel fuel, oil, and common road chemicals. Replace when the hose shows cracks, chafing, or air leaks to maintain DOT compliance.
Part Number: 177.2003
AIR BRAKE HOSE 1/2
Unit: ft
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
