Standard Ignition DFI13 Diesel Exhaust Fluid (DEF) Injection Nozzle

Reliable Diesel Exhaust Fluid Injection Nozzle for Chevrolet and GMC

The Standard Ignition DFI13 Diesel Exhaust Fluid (DEF) Injection Nozzle is designed to meet the emission control needs of heavy-duty trucks. Engineered for Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD models, this nozzle ensures precise DEF delivery to support optimal exhaust system performance.

Key Features of the Standard Ignition DFI13 Injection Nozzle

• Connector Gender: Female for secure electrical connections
• Single connector quantity for streamlined installation
• Bolt-on mount type for stable and reliable attachment
• Includes O-ring to maintain proper sealing and prevent leaks
• Two female terminals for consistent electrical contact
• Mounting hardware not included, allowing for flexible installation options

Detailed Product Description

The Standard Ignition DFI13 Diesel Exhaust Fluid Injection Nozzle is a critical component in the emission control system of select Chevrolet and GMC heavy-duty trucks. Its female connector and terminal design provide reliable electrical connectivity, while the bolt-on mount type ensures a secure fit on the vehicle. The included O-ring helps maintain a tight seal, preventing DEF leaks that could compromise system efficiency. This nozzle is engineered specifically for the Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD models, ensuring compatibility and performance within these applications.

Common Applications and Issues Addressed

• Ensures accurate DEF injection to reduce harmful emissions
• Prevents DEF leaks that can cause system malfunctions
• Maintains proper exhaust fluid flow for emission compliance
• Supports the operation of selective catalytic reduction (SCR) systems
• Helps avoid engine warning lights related to DEF system faults

Installation Notes and Tips

When installing the Standard Ignition DFI13 nozzle, verify the female connector and terminal orientation for proper electrical connection. The bolt-on mount type requires appropriate mounting hardware, which is not included. Ensure the O-ring is properly seated to prevent leaks. It is recommended to inspect the DEF system for contamination or damage before installation to maintain system integrity.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet OEM specifications for durability and performance. The DFI13 Diesel Exhaust Fluid Injection Nozzle undergoes rigorous quality control to ensure reliable operation in emission control systems. Warranty coverage details should be confirmed with the product documentation or manufacturer.