This valve basically takes the high pressure coming from your master cylinder – when you push the brake pedal – and lowers it for specific brake circuits, usually the rear brakes. It doesn't stop the pressure, it just dials it down to a safe and effective level for those parts of the system. It’s a little like a dimmer switch for your brake force, if that makes sense. Some valves are adjustable, letting you fine – tune how much pressure goes to the rear, others are preset. This valve is typically found in vehicles with rear drum brakes, or systems where the rear brakes are intentionally designed to lock up less easily than the front. The front brakes do most of the stopping, and you don't want the rear brakes grabbing so hard they cause the vehicle to spin. It helps balance the braking force, so everything works together smoothly and predictably. It’s especially important on older cars or trucks without ABS. If this valve fails, you’ll notice if your rear brakes aren’t working as strongly as they should, or maybe even lock up unexpectedly. That’s obviously a safety issue. It can also cause uneven brake wear. A faulty valve can lead to longer stopping distances and reduced control. You can sometimes find these parts pretty easily, even online at places like Fixparts Online, but getting a good one and making sure it’s installed correctly is key. It's a relatively small part, but it plays a big role in how well your vehicle stops. Quality you can count on: Pressure Reducing Valve (MPN LV80007) comes with a 12-month warranty!

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• Delphi parts are built to last, using quality materials so you can drive with confidence. • We offer a wide range of parts for many different vehicles – from everyday cars to trucks. • Delphi parts are tested rigorously to meet or exceed industry standards, giving you reliable performance. • You’ll get a great value with Delphi – quality parts don’t have to break the bank. Performance you can rely on – Delphi parts from FixParts Online.