Dorman 306-020 Secondary Air Injection Pump

Overview of the Dorman Secondary Air Injection Pump 306-020

The Dorman Secondary Air Injection Pump 306-020 is designed to support emission control systems on select Buick, Chevrolet, Ford, GMC, Lincoln, Mercury, Oldsmobile, Pontiac, and Saturn vehicles. This pump helps reduce harmful emissions by injecting air into the exhaust stream during cold starts.

• Mounting hardware included for straightforward installation
• Package contents include connector, gasket, mounting hardware, and rubber vibration dampers
• Pulley not included
• Compatible with multiple models such as Chevrolet Silverado 1500, Ford Mustang, Buick LaCrosse, and GMC Yukon XL 1500

Detailed Product Description

The Dorman 306-020 Secondary Air Injection Pump is engineered to meet the emission control requirements of various GM and Ford vehicles. It comes complete with essential mounting hardware, a connector, gasket, and rubber vibration dampers to ensure secure and vibration-resistant installation. Note that the pulley is not included, so it must be sourced separately if needed. This pump is compatible with a wide range of models including the Chevrolet Cobalt, Ford Taurus, Buick Regal, and Pontiac G6, among others. The inclusion of rubber vibration dampers helps reduce noise and wear, contributing to longer service life and reliable operation.

Applications and Common Issues Addressed

• Restores proper secondary air injection function to reduce emissions
• Resolves check engine light codes related to air injection pump failure
• Eliminates rough idle or poor engine performance caused by faulty air injection
• Prevents failed emissions tests due to malfunctioning secondary air system
• Addresses unusual noises or vibrations from the air injection pump area

Installation Notes and Tips

Installation of the Dorman 306-020 pump includes all necessary mounting hardware and vibration dampers for a secure fit. Ensure the gasket and connector are properly seated to prevent leaks and electrical issues. Since the pulley is not included, verify the condition of the existing pulley before installation. Compatible with models such as the Chevrolet Silverado 2500, Ford F-150, and Buick LaCrosse, this pump requires basic mechanical skills and standard tools for replacement.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 306-020 Secondary Air Injection Pump undergoes quality checks to ensure durability and reliable performance. This product includes a limited warranty covering defects in material and workmanship, providing confidence in its long-term operation.