Standard Ignition AV20 Secondary Air Injection Pump Check Valve

Overview of Standard Ignition Secondary Air Injection Pump Check Valve

The Standard Ignition AV20 Secondary Air Injection Pump Check Valve is designed to maintain proper airflow in the emission control system of select Ford and Mercury vehicles. This valve ensures efficient operation of the secondary air injection pump, helping to reduce harmful emissions in models like the Ford Escort, LN7, and Mercury Lynx.

• Compatible with Ford Escort, LN7, and Mercury Lynx models
• 3/4 inch hose size for secure connection
• 3/8" - 18 NPT thread size for reliable fitting
• Durable valve construction for consistent performance
• Part number AV20 for easy identification and replacement

Product Details and Specifications

The AV20 check valve from Standard Ignition is engineered to fit the secondary air injection system, specifically designed for emission control in Ford and Mercury vehicles. It features a 3/4 inch hose size, which corresponds to approximately 19 mm, ensuring compatibility with the existing air injection hoses. The valve includes a 3/8" - 18 NPT thread size, providing a secure and leak-free connection within the air injection system. This valve is a critical component that prevents exhaust gases from flowing back into the secondary air injection pump, maintaining system integrity and emission standards.

Applications and Problem Solving

This secondary air injection pump check valve is used primarily in emission control systems to:

• Prevent backflow of exhaust gases into the air injection pump
• Maintain proper air pressure within the secondary air injection system
• Reduce emissions by supporting efficient air injection during cold starts
• Help avoid damage to the air injection pump caused by exhaust gas contamination
• Ensure compliance with emission regulations for Ford Escort, LN7, and Mercury Lynx vehicles

Installation Notes and Tips

When installing the Standard Ignition AV20 check valve, ensure the following:

• Confirm compatibility with your vehicle’s make and model, specifically Ford Escort, LN7, or Mercury Lynx
• Use the correct 3/4 inch hose size for a proper fit
• Thread the valve securely using the 3/8" - 18 NPT thread to prevent leaks
• Inspect the air injection system for any additional wear or damage during installation
• Follow manufacturer torque specifications to avoid overtightening

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The AV20 check valve undergoes rigorous quality control to maintain consistent function within the emission control system. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.