This little guy basically controls the flow of brake fluid in your system. It's an electrically controlled valve – meaning a signal from your vehicle's computer tells it when to open and close. It manages the pressure going to certain parts of your brakes, usually for things like trailer brakes, or in some advanced systems, for stability control. It’s a simple on/off switch for fluid, really, but it’s all about timing and precision. Think of it as a gatekeeper for the hydraulic pressure in your braking system. Depending on the vehicle, it might be controlling brake force distribution, activating a parking brake automatically, or regulating the flow to anti – lock braking components. It works with the ABS module and other control systems to give you proper stopping power and stability. Sometimes it’s on the trailer side, controlling the electric over hydraulic brakes on a camper or work trailer. If this thing fails, you’ll notice if you have trailer brakes—they might lock up, or not engage at all. On a vehicle with advanced systems, you could experience issues with stability control, or even a loss of braking power in certain situations. It acts like a shield protecting the rest of your braking system from pressure issues. It’s a relatively small part, but a really important one for safety. You can find these pretty easily online, even on a site like Fixparts Online, but it's best to have a professional install it to make sure everything is sealed up properly and the system is bled correctly. Volvo Construction quality assured: Solenoid Valve (MPN VOE3986621) includes a 12-month warranty!

About Volvo Construction

Volvo Construction Equipment produces machinery designed for the toughest construction and mining operations.

Why Choose Volvo Construction?

• Get parts built to the exact standards of your Volvo machine, so they fit right and work perfectly. • Reduce downtime and keep your equipment running longer with durable, reliable parts. • Access a wide range of parts, from routine maintenance items to major components. • Depend on our expert support and genuine Volvo quality for peace of mind and maximum performance. Drive with confidence – choose Volvo Construction parts at FixParts Online.