Standard Ignition SK104 Fuel Injection Pressure Regulator O-Ring

Fuel Injection Regulator O-Ring Seal Kit

Standard Ignition SK104 is a fuel injection pressure regulator O-ring kit for GDI sealing applications. It is built for Ford trucks and vans that need a precise seal at the fuel system connection point, including Ford E-350 Econoline, E-350 Super Duty, F-250 Super Duty, F-350 Super Duty, and Excursion applications.

Key Features

• Fuel injection pressure regulator O-ring seal kit for GDI systems
• Assorted sizes for application-specific sealing needs
• Seal type: GDI
• Nozzle seal included
• Color/finish components: aluminum, chrome, and plastic
• Standard Ignition SK104 part number for direct lookup

Detailed Description

Standard Ignition SK104 is a sealing kit used at the fuel injection pressure regulator connection where a reliable O-ring seal is required. The assorted-size layout helps match the correct seal to the fuel system interface, while the included nozzle seal supports a proper fit in GDI-related service work. This part is listed for 1993-2003 Ford F-250, 1993-1997 Ford F-350, 1995-2002 Ford E-350 Econoline Club Wagon, 1995-1998 Ford E-350 Econoline, 1999-2003 Ford F-250 Super Duty, 1999-2003 Ford F-350 Super Duty, 1999-2003 Ford E-350 Super Duty, 2000-2003 Ford Excursion, and 2003 Ford E-350 Club Wagon applications. If you are searching for a Ford fuel injection pressure regulator O-ring kit or a Standard Ignition SK104 replacement, this listing supports those service needs directly.

This part cross-references Delphi HTK100 and Dorman - OE Solutions 904-232 for the same application.

Common Problems It Can Help Address

• Fuel seepage at the pressure regulator seal point
• Hard starting caused by a compromised fuel seal
• Fuel odor from a leaking O-ring connection
• Pressure loss at the regulator interface
• Service replacement for worn or damaged GDI seals

Installation Notes and Tips

Inspect the regulator bore and mating surfaces before installation. Clean all sealing areas thoroughly, then match the correct O-ring size to the application before assembly. Avoid twisting or nicking the seal during installation, and verify that the connection seats evenly after reassembly. For Ford E-350 Econoline, F-250 Super Duty, and Excursion fuel system service, confirm the original seal style and regulator design before replacing the O-ring.

Quality Assurance

Standard Ignition SK104 is cataloged as a fuel system sealing component for confirmed Ford applications and is identified by established interchange references for parts lookup and service matching.