Delphi EX631097 Fuel Injector

Delphi Remanufactured Diesel Fuel Injector Overview

The Delphi EX631097 fuel injector is designed for diesel engines requiring direct injection systems. Engineered to meet OEM standards, this remanufactured injector ensures reliable fuel delivery for select Chevrolet and GMC heavy-duty trucks and vans.

• Compatible with Chevrolet Silverado 2500 HD, 3500 HD, Express 2500, 3500
• Compatible with GMC Sierra 2500 HD, 3500 HD, Savana 2500, 3500
• Fuel type: Diesel, direct injection system
• Steel body construction for durability
• Includes mounting hardware, gasket, and O-rings for installation
• Blade terminal type with 2 male terminals and female oval connector
• Attachment method: Clamp with bolt for secure fit
• Remanufactured to OEM standard quality

Detailed Product Description

The Delphi EX631097 fuel injector is a remanufactured component designed specifically for diesel-powered light-duty injection systems. Its steel body construction provides strength and resistance to wear, while the included mounting hardware, copper washer, and gasket ensure a proper seal and fit during installation. The injector features a blade terminal type with two male terminals and a female oval connector, facilitating a secure electrical connection. The clamp with bolt attachment method guarantees stable mounting within the fuel injection system. This injector is compatible with direct injection diesel engines found in Chevrolet Silverado 2500 HD and 3500 HD, Express 2500 and 3500, as well as GMC Sierra 2500 HD and 3500 HD, and Savana 2500 and 3500 models.

Common Applications and Issues Addressed

• Restores proper fuel atomization in diesel direct injection engines
• Resolves rough idling and engine misfires caused by faulty injectors
• Improves fuel efficiency by ensuring accurate fuel delivery
• Eliminates hard starting issues related to injector failure
• Reduces excessive exhaust smoke from incomplete combustion

Installation Notes and Tips

Installation of the Delphi EX631097 fuel injector requires careful handling to avoid damage to the included O-rings and gasket. Ensure the mounting surface is clean before installation. Use the supplied hold down bolt and copper washer to secure the injector firmly with the clamp attachment method. Verify the blade terminal connections are properly seated to maintain electrical continuity. It is recommended to follow vehicle-specific service manuals for torque specifications and injector calibration procedures.

Quality Assurance and Warranty

This Delphi fuel injector is remanufactured to meet OEM standards, ensuring consistent performance and durability. The product includes all necessary mounting hardware and seals to facilitate a reliable installation. While specific warranty details may vary, Delphi remanufactured parts typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.