Wabco 4254540210 Cylinder Head Wedge

Description

The Wabco 4254540210 Tristop Cylinder Wedge G-12/16 is a critical component within air brake systems, specifically designed for brake actuators. It functions as a wedge-type actuator, converting air pressure into a linear force to apply the brakes. This wedge is commonly utilized in heavy-duty vehicles and trailers where reliable and robust braking performance is essential. Its design ensures precise control and efficient braking force application. The dimensions of this cylinder wedge are 180 x 180 x 430 mm, and it operates within a temperature range of -40°C to +80°C. It features a 4-hole flange mounting, M22 x 1.5 port threads, and provides output forces of 7000 N and 5200 N, operating at a release pressure of 5.2 bar.

Key Features & Benefits

This little wedge basically adjusts how your brake actuator pushes on the air brake chamber. It lets you fine – tune the stroke – how far that pushrod travels. Think of it like shimming a door hinge to get it to close just right. You use it to get everything aligned and working smoothly. It’s a simple part, but it has a specific job. It fits between the brake actuator and the cylinder head. Air brakes work with push and pull, right? This wedge allows you to adjust that mechanical linkage. It helps make sure the brakes apply and release fully and evenly. It's part of what translates the air pressure into stopping power.

Symptoms, Risks & Replacements

If this wedge isn't right, your brakes might not fully engage, or they might drag a little bit. You’ll notice if you’re getting less stopping power than usual, or maybe if your brakes are getting unusually hot. It's a safety thing, honestly. Getting the adjustment right prevents uneven wear on your brake components and makes sure your vehicle stops reliably. It’s not something you want to mess around with. You can find these pretty easily; we actually stock a good range at Fixparts Online if you’re looking. They're relatively inexpensive, but make a big difference in how your air brakes perform.

Warranty Information

Wabco Cylinder Head Wedge (MPN 4254540210) comes with a 1-year warranty.