Standard Ignition SK41 Fuel Injector Seal Kit

Fuel Injector Seal Kit for Service Work

Standard Ignition SK41 is a fuel injector seal kit for servicing one injector on select Nissan and INFINITI applications. It is built with a black plastic body and four O-rings to restore sealing at the injector interface during maintenance or repair.

Key Features

• Fuel injector seal kit for one injector
• Black plastic construction
• Includes 4 O-rings
• O-ring 1 inside diameter: 3.556 mm
• O-ring 1 thickness: 5.334 mm
• No hardware included
• No nozzle seal, pintle cap, or upper intake manifold gaskets included

Detailed Description

The Standard Ignition SK41 is a service kit intended for injector sealing maintenance on select Nissan and INFINITI fuel systems. It is listed for applications including 1990-1996 Nissan 300ZX, 1989-1994 Nissan Maxima, 1995-1998 Nissan 200SX, 1998-1999 Nissan Sentra, 1993-1997 INFINITI J30, 1990-1992 INFINITI M30, and 1995-1996 or 1999 INFINITI G20. This part cross-references 2-12073 and 800-9218 for the same application. Standard Ignition SK41 is a direct service option when replacing injector seals on these vehicles.

What It Is Used For

• Replacing worn injector seals that can cause fuel seepage
• Addressing vacuum leaks at the injector seal area
• Restoring proper sealing during injector service
• Repairing hard, cracked, or flattened O-rings

Installation Notes and Tips

Verify injector and seal dimensions before installation. Clean the injector and mating surfaces thoroughly, and inspect the fuel rail and intake ports for damage or contamination. Use proper fuel-system service procedures and lubricate seals as recommended by the vehicle service manual to avoid tearing during assembly.

Quality Assurance

Standard Ignition is a recognized aftermarket source for ignition and fuel-system service parts. SK41 is built to service the listed Nissan and INFINITI applications with the specified seal configuration.