Wabco 4213220050 Three Position Cylinder

Description

The Wabco 4213220050 is a three-position cylinder, a critical component within a vehicle’s gearbox system. This cylinder is designed to manage air distribution, enabling precise gear selection and smooth shifting. It is engineered to meet OE specification, ensuring reliable performance and compatibility. Measuring 88 x 136 x 92 mm, this cylinder provides robust operation across a temperature range of -25°C to +110°C and operates effectively up to a maximum pressure of 10.0 bar with M10 x 1 port threads. Its precise construction and durable materials contribute to extended service life and consistent gear changes.

Key Features & Benefits

This little guy basically controls how your gearbox shifts between different gears—drive, neutral, and reverse. It uses internal valves and a piston to direct hydraulic fluid – think of it like a set of tiny roadways inside your transmission – to engage the correct gears. It’s a core component in how your transmission actually does the shifting. It’s tucked away inside your transmission, so it's not something you see directly. It’s part of the hydraulic system that makes automatic transmissions work. When you move the gear selector, that motion ultimately tells this cylinder what to do. It's responsible for physically moving parts inside the transmission to lock in the gears. It's a key part of getting power from the engine to the wheels.

Symptoms, Risks & Replacements

Well, if it fails, you’ll likely find your transmission stuck in one gear, or it might not shift at all. You’ll notice if it's going bad because the shifts will become rough or delayed. Sometimes you might get a shudder. Essentially, it acts like a shield, protecting the more expensive parts of your transmission from damage. If this goes, it can cause a domino effect and lead to bigger, more costly repairs. You can find these at places like Fixparts Online, but it's usually best to have a professional mechanic diagnose and install this, because getting it wrong can really hurt your transmission.

Warranty Information

Wabco Three Position Cylinder (MPN 4213220050) comes with a 1-year warranty.