Wabco 7234079108 Single Wheel Cylinder

Description

This Wabco Single Wheel Cylinder is a crucial component within air brake systems, responsible for converting air pressure into mechanical force to actuate the vehicle's brakes. It is commonly used in heavy-duty vehicles and trailers to ensure reliable and efficient braking performance. This cylinder features a cam-operated design and is supplied with a boot for enhanced protection. Technical specifications confirm this cylinder is manufactured to OE specification, ensuring a direct fit and consistent performance. It measures 165 x 164 x 439 mm and includes parameters such as a 127.0 mm diameter, 14 mm clevis pins, and port threads of M14 x 1.5 and M16 x 1.5. The cylinder operates within a temperature range of -40°C to +80°C and supports a maximum operating pressure of 10.0 bar, providing robust and dependable functionality.

Key Features & Benefits

This little guy takes the air pressure from your brake system and turns it into mechanical force. Basically, it pushes pistons out which then press the brake shoes against the drum, slowing or stopping the wheel. Think of it as a converter – air pressure in, pushing force out. It’s a simple hydraulic cylinder, but working with compressed air instead of fluid. Each wheel on your vehicle, typically, has one of these – although some heavier duty setups will have dual systems. It’s part of the air brake system, which is common on larger trucks, trailers, and buses. It works directly with the brake shoes to actually do the stopping. It's a core component - without it, pressing the brake pedal won't actually do anything at that wheel.

Symptoms, Risks & Replacements

Well, if this fails, that wheel isn't going to stop reliably. You'll notice if one isn’t working – pulling to one side when you brake is a big sign, or maybe needing to press the pedal a lot further than usual. It’s a safety item, plain and simple. It's not something you want to put off repairing. It acts like a shield protecting you and others on the road. We carry a good selection of these, and you can find a lot of options over at Fixparts Online if you’re looking to compare. Replacing them is usually pretty straightforward, but if you're not comfortable working on brakes, definitely have a professional take a look.

Warranty Information

Wabco Single Wheel Cylinder (MPN 7234079108) comes with a 1-year warranty.