Bosch 0986435504 Fuel Injector

Reliable Fuel Injection for Chevrolet and GMC Trucks

The Bosch 0986435504 fuel injector is designed for direct injection diesel engines in Chevrolet and GMC heavy-duty trucks. This remanufactured injector offers a premium replacement solution for models like the Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500.

• Premium replacement direct injection fuel injector
• Includes one fuel injector O-ring for proper sealing
• OE-style injector plug type for seamless compatibility
• Packaged as a single diesel fuel injector unit
• 12 months warranty with unlimited miles and hours (non-commercial use)

About the Bosch Common Rail Injector (Remanufactured) Line

The Bosch Common Rail Injector (Remanufactured) product line focuses on restoring fuel injectors to meet original equipment specifications. These remanufactured injectors undergo rigorous testing and refurbishment to ensure reliable performance and durability. The 0986435504 part number is part of this line, providing a cost-effective alternative to new injectors while maintaining Bosch's quality standards.

Product Details and Specifications

This Bosch fuel injector is engineered for direct injection diesel systems, delivering precise fuel metering to optimize engine performance. The injector plug type matches OE configurations, ensuring straightforward installation without modifications. Each unit comes with one fuel injector O-ring to guarantee a secure seal and prevent leaks. The injector is sold individually, with a typical vehicle requiring eight units for a complete replacement.

Common Applications and Problem Resolution

• Restores proper fuel delivery in Chevrolet Sierra 2500 HD and 3500 models
• Addresses rough idling and engine misfires in Silverado 2500 HD and 3500 trucks
• Resolves decreased fuel efficiency and power loss in compatible GMC trucks
• Eliminates excessive exhaust smoke caused by faulty injectors
• Prevents injector leaks and fuel system contamination

Installation Notes and Tips

When installing the Bosch 0986435504 fuel injector, ensure the engine is cool and the fuel system is depressurized. Replace all injector O-rings to maintain proper sealing. Use OE-style connectors for electrical connections to avoid compatibility issues. It is recommended to replace all injectors simultaneously for balanced engine performance, especially on vehicles like the Chevrolet Silverado 3500 and GMC Sierra 2500 HD.

Quality Assurance and Warranty

This fuel injector comes with a 12-month warranty covering unlimited miles and hours for non-commercial use. Bosch remanufactured injectors are tested to meet strict quality standards, providing reliable operation and longevity. The warranty supports confidence in the injector’s performance for Chevrolet and GMC heavy-duty diesel trucks.