112271 DT Fuel filter

This part does exactly what it sounds like – it separates water from your fuel. Modern fuel can sometimes collect water, either from condensation inside the tank or from the fuel itself, especially if it’s been sitting for a bit. This assembly uses a special filter to pull that water out before it gets to your engine. It also filters out dirt and debris, basically cleaning up the fuel as it passes through. It sits in your fuel line, usually before the fuel pump or sometimes right before the engine. Think of it as a gatekeeper for your fuel system. Fuel flows through it constantly while the engine is running. It’s a pretty vital component in a lot of diesel engines in particular, but you’re starting to see them on some newer gas vehicles as well. Water in your fuel can cause all sorts of problems. It won't compress like fuel, so it messes with the fuel injection system, causing rough running, loss of power, or even engine damage. It can cause corrosion in the fuel lines and tank. Basically, it’s like introducing a contaminant that really doesn’t belong. You’ll notice if it’s failing because your engine might start sputtering, struggling to start, or just run poorly. You might also get a warning light on your dash. It’s one of those things that’s relatively inexpensive to replace but can save you a lot of money and headaches down the road. You can often find these online, Fixparts Online carries a good range of them, and it’s usually a straightforward DIY job if you’re comfortable working on cars, though you’ll want to be careful with fuel lines of course. Invest in reliability: Fuel Water Separator Assembly (MPN 1.12271) includes a 12-month warranty!

About DT

Diesel Technic specializes in high-quality spare parts for commercial vehicles, offering reliability and durability for fleets worldwide.

Why Choose DT?

• We have the parts you need, even for older or less common vehicles. • Our prices are competitive – you get great value for your money. • We offer fast shipping, so you can get back on the road quickly. • Our customer service team is friendly and ready to help with any questions. DT – trusted quality, available at FixParts Online!