Wabco 8288769156 Blue 4x3 Hose Roll 25M

Description

This is a Wabco 8288769156 blue hose, designed for use in air brake systems as an air pipe or line. It's constructed with a multilayer body of PVC/PA/PVC for durability and flexibility. This hose is sized 76 x 298 x 298 mm and features a tube diameter of 4 x 3 mm, with an outer diameter of 8 mm and an inner diameter of 4 mm. It's supplied in a 25-meter roll. The hose is designed to withstand pressures up to 20.0 bar and operates effectively across a temperature range, maintaining 47 bar at -40°C, 25 bar at 20°C, 10 bar at 60°C, and 7 bar at 70°C. This component meets OE specifications, ensuring reliable performance and compatibility within air brake systems.

Key Features & Benefits

This hose is specifically for air brake systems. It's designed to carry compressed air from the compressor and reservoir to the various components – the valves, the brake chambers, things like that. It's built to handle the pressure needed for those brakes to work reliably. It’s a pretty standard size in a lot of commercial vehicles and trailers. Think of it as the arteries and veins of your air brake system. The compressor pumps air into the system, and this hose delivers that air where it needs to go to actually apply the brakes. It connects all those crucial components together, creating a sealed system. You’ll generally find it running along the chassis, under the vehicle, or connecting different air tanks.

Symptoms, Risks & Replacements

Honestly, this is a safety item. If this hose fails – cracks, gets worn, or leaks – you lose air pressure, and that means you lose braking power. You’ll notice if you have a leak, usually a hissing sound, or the brakes might feel spongy. It acts like a shield, protecting the whole system from air loss. Because it’s a key part of the braking, replacing it when it’s worn or damaged isn’t something to put off. We carry a lot of air brake components, and you can find this hose at Fixparts Online if you’re looking for a quick and easy way to get it, but any good truck or trailer parts shop should have it in stock. Replacing it proactively can save you a lot of trouble, and more importantly, keep you safe on the road.

Warranty Information

Wabco Blue 4x3 Hose Roll 25M (MPN 8288769156) comes with a 1-year warranty.