Wabco 4491321000 Cable with Socket

Description

The Wabco 4491321000 is a cable with socket designed for use in Air Brake Systems, specifically EBS Cables. It is used as a power supply line within a semi trailer application and connects to a VCS system. This cable features a 7-pin ISO 7638 socket on one end and a 5-pin coupling connector on the other. It adheres to OE specifications, ensuring reliable performance and compatibility. The dimensions of this cable are 81 x 380 x 355 mm.

Key Features & Benefits

This cable, simply put, carries the electrical signal that tells your trailer brakes when to activate. The socket is where it plugs into the actual brake controller, usually mounted inside your tow vehicle. It’s a pretty straightforward setup—it transmits power and the control signal. It's a vital link between you in the driver's seat and the brakes on your trailer. Think of it as the nervous system for your trailer braking. Your brake controller sends a message down this cable, telling the trailer brakes how much to engage – whether you’re just lightly applying the brakes, or needing to stop quickly. It needs to be properly connected for everything to work safely.

Symptoms, Risks & Replacements

Well, without this cable working right, your trailer brakes won't work at all, or they’ll be unreliable. That's a big safety issue, obviously. You’ll notice if it’s failing because you'll likely feel a longer stopping distance, or the trailer might feel like it's pushing you around when you brake. It acts like a shield, protecting you from a potentially serious accident. A bad connection or a damaged cable can cause intermittent braking, which is incredibly dangerous. You can find these cables at places like Fixparts Online, and honestly, it's one of those parts where spending a little extra to get a good quality one is worth it, just for peace of mind.

Warranty Information

Wabco Cable with Socket (MPN 4491321000) comes with a 1-year warranty.