This little guy basically manages fuel pressure in your system. It lets excess fuel escape if the pressure gets too high. Think of it like a safety release – it prevents things from getting stressed and potentially failing. It doesn’t control how much fuel goes through, just that it doesn’t build up too much pressure. It vents fuel back to the tank, keeping everything stable. It’s part of the fuel delivery system, situated near the fuel tank, usually. You’ll find it connected to the fuel lines. Its job is to maintain a consistent pressure so the fuel pump doesn't overwork and so the fuel injectors get the right amount of fuel. It’s a pretty simple part, really, but it plays a key role in how smoothly your engine runs. If this valve fails, you'll likely notice it if you fill up your gas tank. You might get fuel spilling out, that’s the most obvious sign. More seriously, a bad overflow valve can cause rough running, poor fuel economy, or even damage to the fuel pump and injectors. It acts like a shield protecting more expensive parts. If it’s leaking, or if you’re having fuel pressure issues, it’s definitely something to check. We carry a good selection of these at Fixparts Online, and getting a new one is usually a pretty straightforward repair. Upgrade your vehicle with Overflow Valve (MPN 1457413013), covered for 12 months!

About Bosch

Robert Bosch GmbH is a global leader in automotive technology, offering high-quality parts and systems that enhance vehicle efficiency, safety, and reliability.

Why Choose Bosch?

• Bosch parts are known for being reliable and lasting a long time, which can save you money on repairs in the future. • They’re a leading supplier to car manufacturers, so you’re getting the same quality parts used in many new vehicles. • Bosch invests a lot in research and development, meaning their parts often have the latest technology for better performance. • You can find Bosch parts for a wide range of vehicles, from older models to the newest cars and trucks. Drive with confidence – choose Bosch parts at FixParts Online.