Mahle GS33711 Fuel Injector Seal Kit

Mahle GS33711 Fuel Injector Seal Kit

Mahle GS33711 is an OEM-standard fuel injector seal kit for diesel fuel system service on select Ford Super Duty applications. It includes the sealing components commonly needed when servicing injector interfaces, harness pass-throughs, and related injector hardware on compatible Ford trucks and vans.

Key Features

• OEM-standard fuel injector seal kit from Mahle
• Includes steel snap rings, injector D-rings, upper injector O-rings, lower injector O-rings, copper crush washers, outer injector harness O-rings, and inner injector harness O-rings
• Built for sealing service on injector assemblies and related fuel system connection points
• Mahle gasket engineering trusted by OEMs and technicians
• Cross-references FEL-PRO ES73181 and Ford 3C3Z-9229-AA for the same application

Detailed Description

Mahle GS33711 is a fuel injector seal kit made for service work on 2003-2007 Ford F-250 Super Duty, 2003-2007 Ford F-350 Super Duty, 2003-2005 Ford Excursion, 2004-2005 Ford E-350 Club Wagon, and 2004-2010 Ford E-350 Super Duty. It is also a direct-fit service option for Ford diesel injector sealing repairs where the original sealing surfaces need to be renewed. The GS33711 part number is commonly searched for Ford injector seal service, and Mahle GS33711 is specified as an OEM-standard sealing solution.

Common Repair Uses

• Fuel seepage at injector sealing points
• Hard-start or rough-running conditions related to injector seal leakage
• Loss of fuel system sealing after injector service
• Harness pass-through sealing issues at the injector assembly
• Maintenance on Ford diesel injector service jobs

Installation Notes and Tips

Clean all sealing surfaces before installation and inspect injector bores, harness connections, and mating surfaces for wear or damage. Replace worn seals during injector service to help restore proper sealing at the injector body and related connection points. Verify vehicle application by year, make, and model before ordering, especially on Ford F-250 Super Duty, Ford F-350 Super Duty, and Ford E-350 Super Duty diesel applications.

Quality Assurance

Mahle gaskets are engineered as world-class sealing products and are trusted by OEMs and technicians around the globe. This kit is built to OEM-standard expectations for sealing performance in the listed Ford applications.