Wabco 9617234504 Hood Protector

Description

The Wabco 9617234504 Protection Hood is a component designed to safeguard air valves within air brake systems, commonly used in commercial vehicles. This hood protects sensitive valve components from debris and environmental factors, ensuring consistent brake performance and longevity. Measuring 55 x 50 x 57 mm, this OE specification part is engineered for reliable operation and durability within demanding applications.

Key Features & Benefits

This little valve basically controls the air pressure going to your trailer’s spring brakes. It’s a pretty simple part, but crucial. It allows air to flow to the brakes when everything is normal, and it’s designed to cut off that airflow if the air line between the truck and the trailer breaks or gets disconnected. It also has a safety feature that applies the trailer brakes if that air line fails. Think of it as a safety net for your trailer’s brakes. It sits in the air line running to the trailer. Normally it lets air pass through without a problem, keeping your trailer brakes functioning as you drive. But if you have a hose burst or a fitting comes loose—something happens to that air connection—this valve immediately steps in. It’s designed to isolate the trailer brakes from the truck’s system and apply them. It’s one of the first lines of defense against a runaway trailer.

Symptoms, Risks & Replacements

Honestly, it's vital for safety. Without a working hood protector, if that air line fails, your trailer brakes won’t get air, and you could end up with a very serious situation. You’ll notice if this thing goes bad, typically, because your trailer brakes might not apply properly during a test, or you might get a warning light on your dash related to trailer brake issues. It’s a relatively inexpensive part considering the trouble it can prevent. You can find them easily enough – we stock a good range here, and places like Fixparts Online often have them too. It’s definitely something you want to keep in good working order and replace if it's even slightly suspect.

Warranty Information

Wabco Hood Protector (MPN 9617234504) comes with a 1-year warranty.