This cap is a component used within air brake systems, specifically for air compressors. Manufactured by Wabco with MPN 8950735894, this part ensures reliable operation and contributes to the overall efficiency of the braking system. It measures 72 x 6 x 72 mm and is manufactured to OE specification, guaranteeing a precise fit and consistent performance. This cap basically seals the air compressor. It keeps moisture, dirt, and debris from getting into the compressor itself. It's a simple part, but it's got a pretty important job. It’s designed to sit right on top, creating a tight seal, and usually has a little breather function to relieve any excess pressure. Some also house the unloader valve, which is a little mechanism that helps maintain consistent air pressure. Think of your air compressor as the heart of your air brake system. It pumps up the air that actually stops the vehicle. The cap is the first line of defense, protecting that heart. It sits right on top of the compressor housing, kind of like a lid, and keeps the internal workings clean and dry. Without a good seal there, things go downhill fast. If this cap fails, you're gonna have problems. Moisture and contaminants get into the compressor, which can cause corrosion, wear and tear on the internal components, and eventually, compressor failure. You’ll notice if it’s leaking, usually by some oil residue around the cap itself. It’s a relatively inexpensive part to replace, and doing it before the compressor goes bad can save you a whole lot of money and downtime. We carry a good selection of these at Fixparts Online, and honestly, preventative maintenance on something like this is almost always worth it. It's like having a shield protecting a vital component, and it’s much cheaper to replace the shield than the thing it's protecting. Choose Wabco: Cap (MPN 8950735894) comes with a 12-month warranty!

About Wabco

WABCO is a global innovator in braking, stability, and suspension systems for commercial vehicles, enhancing safety and efficiency.

Why Choose Wabco?

• Wabco parts are known for lasting a long time, saving you money on repairs in the long run. • We have a huge selection of parts, so you’re likely to find exactly what you need for your vehicle. • Our parts meet or exceed industry standards, giving you peace of mind on the road. • Wabco has been a trusted name in auto parts for decades, with a reputation for quality and reliability. Wabco delivers excellence, FixParts Online delivers to your door.