Standard Ignition SK159 Fuel Injector Seal Kit

Fuel Injector Seal Kit for GDI Service

Standard Ignition SK159 is a fuel injector seal kit for gasoline direct injection service. It uses high-temperature Viton material to maintain sealing under extreme heat and includes multiple O-rings in assorted sizes for easier installation on direct injection fuel systems.

Key Features

• Fuel injector seal kit for GDI applications
• High-temp Viton sealing material
• Assorted O-ring sizes for service flexibility
• Seal type: GDI
• Designed for direct injector sealing at critical leak points

Detailed Description

Standard Ignition SK159 is built for sealing the interfaces on gasoline direct injection injectors where heat and pressure can challenge the original seals. The Viton construction helps maintain a tight seal during high-temperature operation, while the assortment of O-rings supports service work across multiple injector seal locations. This kit is a practical choice for Ford Flex, Ford Explorer, Ford Taurus, Lincoln MKT, and Lincoln MKS applications that require direct injector seal service. The SK159 part number is also commonly searched as a replacement option for related injector seal service needs, including SK159 and Standard Ignition SK159 references.

This part cross-references 2-12415 and 800-93047 for the same application.

Common Issues It Can Help Address

• Fuel seepage at injector sealing surfaces
• Hard starting caused by injector seal leakage
• Rough idle from unmetered air or fuel leakage at the injector
• Fuel odor around the injector area
• Seal deterioration from repeated heat cycling

Installation Notes and Tips

• Confirm the injector style and seal type before service; this kit is for GDI applications.
• Inspect injector bores and sealing surfaces for carbon buildup or damage before installing new seals.
• Clean all mating surfaces thoroughly so the new Viton seals seat correctly.
• Use the correct injector service procedure for the vehicle to avoid damaging the seals during assembly.
• Verify fitment for the specific Ford or Lincoln model and model year before ordering.

Quality Assurance

Standard Ignition manufactures service parts for automotive repair applications, and SK159 is built to support sealing performance under demanding operating conditions. The part is engineered for direct injector service on confirmed Ford and Lincoln applications, including Ford Flex, Ford Explorer, Ford Taurus, Lincoln MKT, and Lincoln MKS.