Wabco 9254917550 Universal Tristop Cam Cylinder

Description

The Wabco 9254917550 Universal Tristop Cam Cylinder is a critical component within air brake systems, specifically functioning as a brake actuator. It’s designed for use in a wide range of commercial vehicles and trailers where reliable and efficient braking performance is essential. This cylinder converts air pressure into mechanical force, engaging the brakes and ensuring vehicle control. Constructed to OE specification, this cylinder provides precise control and enhanced safety. Its dimensions are 203 x 192 x 580 mm, and features M16 x 1.5 port threads. The robust design and high-quality materials contribute to a long service life and dependable operation.

Key Features & Benefits

This little guy is really the heart of how your spring brakes work. It essentially controls when those brakes apply and release. It has three distinct positions – hence the “Tri” in Tristop – that determine how much air pressure is needed to hold the brakes off, partially apply them, and fully release them. It manages the air that pushes against the brake chambers, and ultimately, against the brake shoes or pads. Think of it as a central control point for your entire air brake system, especially the spring brakes. Your spring brakes are automatically applied when you lose air pressure, which is a safety feature, but you need this cylinder to hold them off normally with air pressure and release them when you hit the brake pedal. It's usually mounted right on the brake chamber itself, so it’s directly involved in the mechanics of applying the brakes.

Symptoms, Risks & Replacements

It's vital for safety. If this cylinder fails, you might have brakes that drag, don’t fully release, or even worse, don’t apply when you need them. You’ll notice if it's failing because you might feel extra resistance when driving, see brake overheating, or experience a low air warning even with a full air system. It's a pretty crucial component for keeping you safe on the road. You can often find these universally, which makes replacement easier. Fixparts Online has a good selection if you’re looking for one, but you should always check that it's compatible with your specific vehicle.

Warranty Information

Wabco Universal Tristop Cam Cylinder (MPN 9254917550) comes with a 1-year warranty.