Standard Ignition SK110 Fuel Injector Seal Kit - Upper

Fuel Injector Seal Kit for Toyota and Pontiac Applications

Standard Ignition SK110 is a fuel injector seal kit for upper injector service on select Toyota, Pontiac, and Chevrolet applications. It uses rubber O-rings with a black finish to restore sealing at the injector body and help maintain proper fuel system integrity.

Key Features

• Brand: Standard Ignition SK110
• Fuel injector seal kit for upper injector locations
• Rubber construction with black finish
• Includes 4 O-rings
• O-ring inside diameter: 7.62 mm
• O-ring thickness: 1.778 mm
• No hardware, pintle cap, nozzle seal, or upper intake manifold gaskets included

Detailed Description

The Standard Ignition SK110 fuel injector seal kit is built for upper injector sealing service on vehicles such as the Toyota Corolla, Toyota Celica, Toyota MR2 Spyder, Toyota Matrix, Pontiac Vibe, and Chevrolet Prizm. This kit is intended to replace worn injector O-rings that can harden, flatten, or leak over time, helping maintain a secure seal at the injector interface. Standard Ignition SK110 cross-references Monroe Shocks & Struts 172286 and 182286 for the same application.

What It Helps Fix

• Fuel odor caused by leaking injector seals
• Hard starting related to injector seal leakage
• Rough idle from unmetered air entering around the injector
• Fuel seepage at the upper injector seal area
• Service issues on aging Toyota Corolla, Celica, MR2 Spyder, Matrix, Pontiac Vibe, and Chevrolet Prizm injector assemblies

Installation Notes and Tips

Install SK110 on the upper injector sealing points only and verify the injector bore and mating surfaces are clean before assembly. Lightly lubricate the new rubber O-rings with clean engine oil or approved fuel-system lubricant during installation to reduce tearing and help the seals seat evenly. Confirm the injector and rail components are in good condition before reassembly.

Quality Assurance

Standard Ignition supplies replacement fuel system service parts for repair work that follows OE-style fitment and sealing requirements. SK110 is a direct service part for upper injector seal replacement on the listed applications.