Standard Ignition DFI14 Diesel Exhaust Fluid (DEF) Injection Nozzle

Reliable Diesel Exhaust Fluid Injection Nozzle for GM Vehicles

The Standard Ignition DFI14 Diesel Exhaust Fluid (DEF) Injection Nozzle is engineered to meet the emission control needs of select Cadillac, Chevrolet, and GMC models. Designed for precise DEF delivery, this gray-finished nozzle ensures proper function within the emission system of vehicles like the Escalade, Sierra 1500, and Yukon.

• Color/Finish: Gray for corrosion resistance and durability
• Connector Gender: Female for secure electrical connection
• Single Connector Quantity for streamlined installation
• Bolt-on Mount Type for stable and reliable attachment
• O Ring Included to maintain a tight, leak-free seal
• Terminal Gender: Male with two terminals for proper electrical interface

Product Details and Specifications

The DFI14 injection nozzle from Standard Ignition is designed to integrate seamlessly with the emission control systems of GM trucks and SUVs. Its bolt-on mount type allows for straightforward installation without the need for additional mounting hardware. The included O ring helps prevent leaks, maintaining system integrity. Featuring a female connector and two male terminals, this nozzle ensures proper electrical connectivity for accurate DEF injection. The gray finish provides resistance against environmental factors, supporting long-term durability.

Compatible Vehicles and Applications

This DEF injection nozzle is compatible with a range of GM vehicles, including:

• Cadillac Escalade and Escalade ESV
• Chevrolet Silverado 1500 and Tahoe
• GMC Sierra 1500 and Yukon

It is specifically designed to support emission control systems by delivering precise amounts of diesel exhaust fluid, helping to reduce harmful emissions and maintain compliance with environmental regulations.

Common Issues Addressed by the DFI14 Injection Nozzle

• Inconsistent or insufficient DEF delivery causing emission faults
• Leaks in the DEF injection system due to worn seals
• Electrical connection failures affecting nozzle operation
• Emission system warning lights related to DEF injection
• Reduced performance of selective catalytic reduction (SCR) systems

Installation Notes and Tips

Installation requires a bolt-on mounting approach; ensure the mounting surface is clean and free of debris before securing the nozzle. The included O ring should be inspected for proper placement to avoid leaks. Electrical connectors should be checked for secure fit and corrosion-free contacts. Note that mounting hardware is not included and must be sourced separately if needed.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet OEM specifications for fit and function. The DFI14 Diesel Exhaust Fluid Injection Nozzle undergoes quality checks to ensure reliable performance in emission control applications. Warranty coverage details should be confirmed with the original parts provider or vehicle manufacturer.