Wabco 1811100040 Midskirt 2700 Cut R

Description

The Midskirt 2700 Cut R is a critical component within trailer air brake systems, specifically designed for trailer brake controls. It's used to enhance the functionality and efficiency of air brake operation on trailers. This Wabco part, with MPN 1811100040, is designed with a cut at the bottom to provide increased clearance at the axles exceeding 50mm. Its OE specification ensures reliable performance and seamless integration, delivering improved brake responsiveness and enhanced safety for trailer applications. It has a total length of 2.7 m.

Key Features & Benefits

This part essentially manages the air pressure going to your trailer brakes. It’s a valve assembly, so it controls the flow of compressed air. It has different “cuts” – meaning pressure settings – and the 2700 cut is pretty common for a lot of heavier trailers. It regulates how quickly and strongly those trailer brakes apply. It also includes a relay valve to boost the signal, making sure the brakes respond reliably even with long air lines. Think of it as the brain telling your trailer brakes what to do. It sits between the tractor protection valve and the brake chambers on the trailer. The tractor protection valve prevents total loss of pressure if there’s a leak in the trailer lines, and this midskirt then takes that protected pressure and delivers it to actually activate the trailer’s brakes when you hit the pedal. It’s a crucial link in the chain.

Symptoms, Risks & Replacements

It’s important because your trailer brakes are a huge part of safely stopping everything. If this valve fails, you could have weak braking, delayed braking, or even the trailer brakes locking up unexpectedly. You’ll notice if this part goes bad – you might get a spongy brake pedal, or the trailer might feel like it’s pushing you around. It acts like a shield, protecting your braking system and ensuring consistent, reliable stopping power. You can find these pretty easily – we carry a good selection at Fixparts Online, and other parts suppliers do too, but getting a good quality one is really key for safety.

Warranty Information

Wabco Midskirt 2700 Cut R (MPN 1811100040) comes with a 1-year warranty.