Standard Ignition SK69 Fuel Injector Seal Kit

Fuel Injector Seal Kit for GM Fuel Rail Service

Standard Ignition SK69 is a fuel injector seal kit built for fuel rail O-ring service on a wide range of GM trucks, vans, and SUVs. It is designed for applications such as Chevrolet Silverado 1500, GMC Sierra 1500, and Chevrolet Express models where injector seal replacement is needed during fuel system repair.

• Rubber seal construction for fuel injector and fuel rail sealing service
• Includes hardware
• Black, white, yellow, and silver components
• Contains 33 O-rings for fuel injection service work
• OE-specification design focus for direct repair use
• ISO 9000-compliant testing and inspection process

Built for injector seal replacement

Standard Ignition SK69 is engineered for fuel injector seal service where worn O-rings can cause leaks, hard starts, fuel odor, or pressure loss. The kit supports repair work on Chevrolet Express 1500, GMC Savana 1500, Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Astro, GMC Safari, Chevrolet S10, GMC Sonoma, and related GM platforms listed in the fitment data. This part cross-references Dorman - HELP 90000 for the same application.

Standard Ignition states that its products are inspected in an ISO 9000-compliant environment and built to meet or exceed OE specifications. SK69 is intended for fuel injection fuel rail O-ring service where original seals have aged, flattened, or begun to leak.

What this seal kit helps address

• Fuel seepage at injector or fuel rail O-ring locations
• Hard starting caused by loss of fuel pressure
• Fuel odor from deteriorated injector seals
• Rough idle related to vacuum or fuel sealing issues
• Service needs during injector, intake, or fuel rail repair

Installation notes and tips

Clean the injector and rail sealing surfaces before installation. Inspect the injector body, rail bore, and retaining components for wear or corrosion before reassembly. Use the correct seal profile for the application and lubricate rubber seals with clean fuel or an approved assembly lubricant during installation. Verify fitment against the vehicle’s year, make, and model before service.

Quality assurance

Standard Ignition manufactures SK69 with a focus on OE-style fit and performance, using tested and inspected production processes in an ISO 9000-compliant environment. The brand positions this kit as a repair solution for common fuel injector seal failure points on GM applications.