Wabco 7234079708 Single Wheel Cylinder

Description

This Wabco Single Wheel Cylinder is a critical component within air brake systems, responsible for converting air pressure into mechanical force to actuate the brakes. It is commonly used in heavy-duty vehicles and trailers. This cylinder features a cam-operated design with a boot for enhanced protection and durability. It measures 152 x 154 x 467 mm and is manufactured to OE specification, ensuring reliable performance and compatibility. With a stroke of 120.0 mm and port threads of M14 x 1.5 and M16 x 1.5, this cylinder provides precise and consistent braking action across a temperature range of -40°C to +80°C, and operates with a maximum pressure of 10.0 bar and a release pressure of 4.0 bar. The cylinder utilizes a screwed yoke and 14 mm clevis pins, contributing to its robust construction and long service life.

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 7234079708) comes with a 1-year warranty.