Wabco 9701000190 Low Pressure Indicator

Description

The Apsa/7282/6 Low Pressure Indicator, manufactured by Wabco, is a critical component within air brake systems, specifically used with relay valves. This indicator serves to alert the driver when air pressure drops to unsafe levels, ensuring reliable braking performance and safety. The part conforms to OE specification, providing a direct replacement for original equipment. Its dimensions are 20 x 70 x 40 mm and the MPN is 9701000190.

Key Features & Benefits

This little guy basically monitors the air pressure in your brake system. It's a switch that gets triggered when the air pressure drops below a certain point – usually around 60 PSI, but it varies a bit depending on the setup. When it senses that low pressure, it sends a signal – usually to your dashboard warning light, or sometimes an audible alarm – letting you know something isn’t right. It’s a pretty simple device, really, but crucial for safety. Think of it like this: your air brake system relies on good air pressure to work properly. This indicator is the early warning system. It’s connected to your air tanks and is designed to tell you if you're losing air before it affects your ability to stop. It works in tandem with other components like your relay valves and air compressor to keep everything running smoothly. It's part of the system that ensures you have reliable braking power, especially on larger vehicles like trucks or buses.

Symptoms, Risks & Replacements

Honestly, it’s a really important safety feature. You’ll notice if your brakes start failing, obviously, but this indicator gives you a heads – up before things get critical. A sudden drop in air pressure could mean a leak somewhere – maybe an air line, the compressor itself, or even a problem with a brake chamber. Catching it early can prevent a serious accident. Ignoring a low pressure warning could lead to complete brake failure. We carry a good selection of these at Fixparts Online if you're looking to replace yours, and it’s a relatively straightforward swap for most experienced DIYers. Don’t mess around with your brakes, though—if you're not comfortable doing the work yourself, get it checked by a professional.

Warranty Information

Wabco Low Pressure Indicator (MPN 9701000190) comes with a 1-year warranty.