Standard Ignition FJ4958PCK Fuel Injector

Overview of Standard Ignition FJ4958PCK Fuel Injector

The Standard Ignition FJ4958PCK is a remanufactured fuel injector designed specifically for diesel engines with direct injection systems. Engineered to meet OEM specifications, this fuel injector is compatible with select Chevrolet and GMC heavy-duty trucks, ensuring reliable fuel delivery and engine performance.

• Remanufactured fuel injector for diesel direct injection engines
• Compatible with Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500
• Engine ID Code: Lb7, Engine VIN Code: 1
• Metal construction with male terminal gender and two terminals
• OEM replacement part number FJ4958PCK

Detailed Product Description

This Standard Ignition fuel injector (part number FJ4958PCK) is designed for diesel engines equipped with direct injection systems, specifically the Lb7 engine variant. The injector features a metal body and two male terminals, ensuring proper electrical connectivity and durability under demanding operating conditions. As a remanufactured component, it has been restored to meet original equipment manufacturer standards, providing a cost-effective solution without compromising performance. This injector is compatible with Chevrolet Silverado 2500 HD and 3500 models, as well as GMC Sierra 2500 HD and 3500 trucks, all of which utilize the Lb7 diesel engine with direct fuel injection.

Common Applications and Issues Addressed

• Restores proper fuel atomization and injection timing in Lb7 diesel engines
• Resolves rough idling and engine misfires caused by faulty injectors
• Improves fuel efficiency and reduces exhaust smoke in diesel trucks
• Eliminates hard starting issues related to injector failure
• Prevents engine hesitation and power loss under load

Installation Notes and Tips

When installing the Standard Ignition FJ4958PCK fuel injector, ensure the engine is cool and the fuel system is depressurized. Use appropriate tools to avoid damaging the injector or fuel rail. Verify the injector’s terminal gender and quantity match the vehicle’s wiring harness. It is recommended to replace all injectors simultaneously for balanced engine performance. After installation, perform a fuel system bleed and check for leaks before starting the engine.

Quality Assurance and Warranty

Standard Ignition remanufactured fuel injectors undergo rigorous testing to meet OEM specifications for fit, form, and function. The FJ4958PCK part is backed by a limited warranty that covers defects in materials and workmanship, providing assurance of product reliability and durability for Chevrolet Silverado and GMC Sierra diesel trucks.