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SKU #: MAH-GS33703 MPN #: GS33703

MAHLE Fuel Injector Seal Kit 11-20 6.7L Powerstroke

$238.03
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Description
Are you servicing the fuel injectors on your Powerstroke? The MAHLE GS33703 Fuel Injector Seal Kit gives you everything you need to restore proper sealing at the injector connection, helping maintain consistent fuel delivery and prevent leaks within the high-pressure fuel system. Over time, injector O-rings and sealing washers can deteriorate due to heat cycles, fuel pressure, and exposure to diesel fuel, leading to fuel seepage, loss of rail pressure, or poor injector performance. Replacing the seals during injector service helps ensure the fuel system remains properly sealed and operating efficiently. Designed for Ford trucks with the 6.7L Powerstroke, this OE-quality kit provides dependable sealing performance during injector maintenance or replacement. Manufactured to meet or exceed original equipment specifications, the MAHLE GS33703 kit includes the necessary high-quality seals and sealing components required to service four injectors, meaning two kits are typically required to reseal all eight injectors in the engine. Precision-engineered O-rings and sealing washers are built to withstand the high pressure, heat, and fuel exposure found in modern diesel injection systems. The components compress evenly during installation to create a tight and reliable seal that helps maintain proper rail pressure and prevent fuel or combustion gas leaks. Built as a direct-fit OE-style replacement, the seals install easily during injector service and help restore factory-level fuel system sealing and long-term reliability for your 6.7L Powerstroke engine.

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Are you servicing the fuel injectors on your Powerstroke? The MAHLE GS33703 Fuel Injector Seal Kit gives you everything you need to restore proper sealing at the injector connection, helping maintain consistent fuel delivery and prevent leaks within the high-pressure fuel system. Over time, injector O-rings and sealing washers can deteriorate due to heat cycles, fuel pressure, and exposure to diesel fuel, leading to fuel seepage, loss of rail pressure, or poor injector performance. Replacing the seals during injector service helps ensure the fuel system remains properly sealed and operating efficiently. Designed for Ford trucks with the 6.7L Powerstroke, this OE-quality kit provides dependable sealing performance during injector maintenance or replacement.

Manufactured to meet or exceed original equipment specifications, the MAHLE GS33703 kit includes the necessary high-quality seals and sealing components required to service four injectors, meaning two kits are typically required to reseal all eight injectors in the engine. Precision-engineered O-rings and sealing washers are built to withstand the high pressure, heat, and fuel exposure found in modern diesel injection systems. The components compress evenly during installation to create a tight and reliable seal that helps maintain proper rail pressure and prevent fuel or combustion gas leaks. Built as a direct-fit OE-style replacement, the seals install easily during injector service and help restore factory-level fuel system sealing and long-term reliability for your 6.7L Powerstroke engine.

Vehicle Fitment
2011-2020 Ford 6.7L Powerstroke
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
FEATURES & BENEFITS:
  • OE Style Replacement
  • Services (4) Injectors
  • (2) Kits Required Per Engine
About MAHLE

MAHLE's reputation speaks for itself. As a leading global supplier of high-quality engine components, trusted in both passenger and commercial vehicles. Their parts, such as pistons, gaskets, and engine components, keep diesel engines running stronger for longer, making them a go-to choice for heavy-duty trucks and high-performance applications.

As a leading global development partner for the automotive and engine industry, MAHLE offers unique systems competence in the internal combustion engine and engine peripherals. MAHLE Motorsports has a drive towards performance by building engine components, such as the MAHLE MonoTherm pistons, to distinctly service high-performance diesel engines. The MAHLE division is most notable for building quality OE replacement gasket sets that are a cut above the rest.

Founded in 1920, MAHLE has been shaping the future of mobility for over a century. With 22 North American factories supplying OEMs across passenger cars and heavy vehicles, and 135 factories worldwide supported by 11 technology centers and more than 5,000 engineers, MAHLE has built a reputation for innovation, durability, and expertise. Today, one in every two vehicles globally features MAHLE components, a testament to their long-standing commitment to quality and reliability.