Wabco 7446750008 Mirror Handle

Description

This is a Mirror Handle designed for use within Air Brake Systems, specifically Air Valves. Manufactured by Wabco with MPN 7446750008, this component adheres to OE specifications, ensuring reliable performance and compatibility. Its dimensions are 30 x 101 x 63 mm. This handle is engineered for durability and precise operation within demanding brake system environments, contributing to enhanced safety and system longevity.

Key Features & Benefits

This little handle is how you manually control the air pressure release in your brake system – it basically opens and closes a valve. It lets you apply the spring brakes – that’s the emergency or parking brake – and also release them. It's a mechanical link to the valve itself, so when you pull on it, it directly activates the release. Sometimes it’s called a dash valve, or emergency brake control. Think of it as a critical safety component. It's how you physically engage the parking brake when you’re stopped, and more importantly, how you can manually release the spring brakes if you ever have a problem with the normal air pressure in the system. If your air compressor fails or you have a major air leak, this is how you can get the brakes off so you don't get stuck. It’s always mounted inside the cab, usually up on the dash or near the driver's seat.

Symptoms, Risks & Replacements

It’s vital for safety, plain and simple. If it breaks or gets stuck, you might not be able to release the spring brakes, or you won’t be able to confidently apply them when you park. You’ll notice if it's failing because it’ll either be really stiff to pull, won’t return to the normal position, or might not activate the brakes at all. It acts like a shield against being stranded with locked brakes. It’s something you absolutely want to keep in good working order. You can often find replacements online – Fixparts Online carries a good selection, and it’s usually pretty straightforward to swap out yourself if you're comfortable doing a bit of wrenching. But if you’re not, get it checked by a professional.

Warranty Information

Wabco Mirror Handle (MPN 7446750008) comes with a 1-year warranty.