Standard Ignition SK85 Fuel Injector Seal Kit

Fuel Injector Seal Kit for Ford Super Duty Applications

Standard Ignition SK85 is a fuel injector seal kit built for Ford truck and van applications that need a precise injector seal service. It is designed for direct repair work on fuel injector sealing surfaces, helping restore proper sealing on compatible Ford E-350 Super Duty, F-250 Super Duty, F-350 Super Duty, E-350 Club Wagon, and Excursion models.

• Fuel injector seal kit for injector sealing service
• Rubber construction with black, white, and copper seal components
• Includes 10 O-rings with multiple seal sizes for injector service
• One injector covered per kit
• No hardware, pintle cap, nozzle seal, or upper intake manifold gaskets included
• Standard Ignition SK85 cross-references Standard Ignition SK136 and Dorman OE Solutions 522-015

Detailed Product Overview

Standard Ignition SK85 is engineered as a service kit for fuel injector sealing repair, using OE-style design principles and materials selected for sealing performance. The kit includes rubber O-rings in multiple diameters and thicknesses to address injector seal points during maintenance or repair. For Ford E-350 Super Duty, F-250 Super Duty, F-350 Super Duty, E-350 Club Wagon, and Excursion fuel system service, SK85 provides the sealing components needed to address injector leak paths and restore proper injector-to-rail or injector-to-manifold sealing.

Standard Ignition manufactures this kit in an ISO 9000-compliant environment and tests and inspects products to meet or exceed OE specifications. The SK85 part number is also referenced in service catalogs as a direct replacement option for related injector seal applications.

Vehicle Fitment

• Fits 2004-2010 Ford E-350 Super Duty, N/A
• Fits 2003-2007 Ford F-250 Super Duty, N/A
• Fits 2003-2007 Ford F-350 Super Duty, N/A
• Fits 2004-2005 Ford E-350 Club Wagon, N/A
• Fits 2003-2005 Ford Excursion, N/A

Common Repair Uses

• Fuel injector seal leakage at the injector body or sealing interface
• Hard starting caused by loss of injector seal integrity
• Fuel odor or visible seepage around injector service points
• Rough idle related to injector sealing issues
• Maintenance replacement during injector removal and reinstallation

Installation Notes and Tips

Inspect injector sealing surfaces before installation and replace worn or damaged seals during service. Clean mating surfaces thoroughly, verify seal orientation and size match the injector being serviced, and confirm the injector is seated correctly after installation. Because this kit is application-specific, compare the original seal dimensions to the included O-rings before assembly.

Quality Assurance

Standard Ignition SK85 is produced in an ISO 9000-compliant environment and inspected for OE-level fit and function. The brand’s service-part engineering focuses on correcting common original-equipment sealing failures with replacement components built to meet specification requirements.