Wabco 8942600672 Cartridge Heater 24V

Description

The Wabco 8942600672 is a 24V cartridge heater designed for use in air dryer systems within air brake applications. This component provides localized heat to prevent condensation and ensure consistent air flow. The heater measures 25 x 17 x 116 mm and operates with a 24V power supply, featuring DELPHI METRI PACK 280 electrical connections. Its OE specification ensures reliable performance and compatibility. The cartridge heater has a cut-in temperature of 7°C and a cut-out temperature of 29.5°C, providing precise thermal control.

Key Features & Benefits

This little heater’s job is pretty specific. It heats up the air dryer reservoir. That heat prevents moisture from freezing inside the reservoir, especially in colder weather. It basically keeps the air dryer from icing up and becoming useless. It’s a simple heating element, like a little lightbulb but designed to warm a specific area. Now, the air dryer itself is part of your air brake system. It filters out water and oil from the compressed air that operates your brakes. Think of it as the lungs of your braking system. The cartridge heater is there to keep those lungs functioning properly when it gets cold. If the moisture in the reservoir freezes, it can block the airflow and compromise your braking ability. It sits inside the air dryer unit, right where it needs to be to keep things warm.

Symptoms, Risks & Replacements

This is a safety item, plain and simple. If your air dryer freezes up, you’ll notice if your brakes feel spongy or aren't responding as quickly as they should. That's a big problem, obviously. You need reliable brakes to stay safe, and this heater is a key part of keeping that system running smoothly all year round. It doesn’t seem like much, but it's a vital piece. You can find these pretty easily, even online at places like Fixparts Online if you’re comfortable ordering that way. They’re usually pretty straightforward to replace, but if you aren’t familiar with air brake systems, it’s always best to have a pro take a look.

Warranty Information

Wabco Cartridge Heater 24V (MPN 8942600672) comes with a 1-year warranty.