HomeAir and Fuel Delivery > Service KitsMahle GS33711 Fuel Injector Seal Kit
Part #: GS33711

Mahle GS33711 Fuel Injector Seal Kit

⚙️ 22 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, E-350 Super Duty, F-250 Super Duty, F-350 Super Duty, E-350 Club Wagon, and Excursion
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Reliable Fuel Injector Seal Kit for Ford Super Duty and Excursion

The Mahle GS33711 Fuel Injector Seal Kit provides essential sealing components designed to maintain optimal fuel injector performance. Specifically compatible with Ford E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty models, this kit ensures a precise fit and reliable operation.

  • Includes steel snap rings, injector d-rings, and upper injector o-rings
  • Contains 40 O-rings for comprehensive sealing needs
  • Package quantity of 56 parts to cover multiple injector seals
  • OEM standard item grade for consistent quality and durability
  • Part number GS33711 for accurate identification and ordering

Comprehensive Seal Kit Details

The Mahle GS33711 Fuel Injector Seal Kit is engineered to meet OEM standards, providing a complete set of sealing components necessary for fuel injector maintenance and repair. The kit includes steel snap rings that secure injectors in place, injector d-rings that prevent fuel leaks, and upper injector o-rings that ensure a tight seal between the injector and cylinder head. With 40 O-rings included, this kit supports multiple injector servicing, making it suitable for fleet maintenance or extensive repairs on Ford E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty vehicles.

Applications and Common Issues Addressed

  • Prevents fuel leaks caused by worn or damaged injector seals
  • Eliminates rough engine idling due to improper injector sealing
  • Reduces fuel odor and potential fire hazards from leaking injectors
  • Helps restore engine performance and fuel efficiency
  • Supports maintenance of Ford Super Duty and Excursion fuel systems

Installation Notes and Tips

When installing the Mahle GS33711 Fuel Injector Seal Kit, ensure all old seals and debris are thoroughly cleaned from the injector and cylinder head surfaces. Use appropriate lubrication on O-rings to prevent damage during installation. Verify that steel snap rings are properly seated to secure injectors firmly. Follow manufacturer torque specifications and procedures for injector removal and installation to avoid damage.

Quality Assurance and Warranty

Mahle manufactures the GS33711 Fuel Injector Seal Kit to OEM standards, ensuring reliable fitment and durability. This kit undergoes strict quality control to meet performance requirements for Ford E-350 Club Wagon, E-350 Super Duty, Excursion, F-250 Super Duty, and F-350 Super Duty models. Warranty coverage details are provided by Mahle and typically cover defects in materials and workmanship under normal use.

BrandMahle
Part NumberGS33711
Additional Package ContentsContains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
Item GradeOEM Standard

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010FordE-350 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2009FordE-350 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2008FordE-350 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2007FordE-350 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2007FordF-250 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2007FordF-350 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2006FordE-350 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2006FordF-250 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2006FordF-350 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2005FordE-350 Club Wagon6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2005FordE-350 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2005FordExcursion6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2005FordF-250 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2005FordF-350 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2004FordE-350 Club Wagon6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2004FordE-350 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2004FordExcursion6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2004FordF-250 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2004FordF-350 Super Duty6.0LV8N/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2003FordExcursionN/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2003FordF-250 Super DutyN/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings
2003FordF-350 Super DutyN/AMaster Set 1 Kit Will Service 8 Fuel Injectors; Contains Steel Snap Rings, Injector D-Rings, Upper Injector O-Rings, Lower Injector O-Rings, Copper Crush Washers, Outer Injector Harness O-Rings, Inner Injector Harness O-Rings

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

ES73181

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.