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A diesel fuel system can be pretty complex. As with gasoline, fuel is stored in a tank, but it has to go through two pumps and plenty of fuel lines before it reaches the injectors. Some systems also include a 6.7 Powerstroke fuel cooler, which improves performance by keeping the fuel below a certain temperature. Colder fuel is denser, so just like an intercooler allows more air to make its way into the engine, a fuel cooler will give you a touch more fuel and the performance boost that comes with it. The 6.7 Powerstroke fuel rail is the last stop fuel makes before being fed into the injectors and blasted into the engine. +Read more
Like any complex system, your vehicle’s fuel lines can degrade over time or get damaged. However, replacing a fuel system with a 6.7 Powerstroke fuel system kit is a little less complex. A good 6.7 fuel system kit from a reputable supplier should contain all of the major parts you need, along with smaller, less notable objects like clips and screws. Kits are cheaper than buying each part individually; you don’t have to waste time sourcing every component, and you won’t have to stop working because you’re missing a nut, bolt, clip, or washer you overlooked when buying parts.
Sometimes, a 6.7 Powerstroke fuel line replacement is not necessary and you can repair your existing lines with a 6.7 Powerstroke fuel return line repair kit. Like the fuel system kit, a Ford 6.7 fuel line repair kit contains the parts you need to repair damage to certain fuel lines.
Fuel leaks are serious, posing a fire risk and environmental hazard. Therefore, you should have a professional assess your 6.7 Powerstroke fuel lines and advise on whether a repair is possible or whether you should opt for a full replacement instead.
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