Standard Ignition AV66 Secondary Air Injection Pump Check Valve

Overview of Standard Ignition Secondary Air Injection Pump Check Valve

The Standard Ignition AV66 Secondary Air Injection Pump Check Valve is designed to maintain proper air flow within the emission control system of select Toyota vehicles. Engineered with an oval connector shape and a blade terminal type, this OE exact replacement part ensures compatibility and reliable performance for Toyota Sequoia and Tundra models.

• OE exact grade type for precise fit and function
• Connector shape: Oval for secure connection
• Terminal type: Blade for reliable electrical contact
• Hose size: 1 inch (22 mm) for proper air flow
• Compatible with Toyota Sequoia and Tundra secondary air injection systems

Detailed Product Description

The AV66 check valve from Standard Ignition is a critical component in the secondary air injection system, preventing exhaust gases from flowing back into the air pump. Its 1 inch (22 mm) hose size matches factory specifications, ensuring seamless integration with the existing air injection hoses. The oval connector shape and blade terminal type provide a secure and stable electrical connection, reducing the risk of failure due to vibration or corrosion. This part is manufactured to OE exact standards, guaranteeing that it meets the original equipment requirements for fit, form, and function on Toyota Sequoia and Tundra models.

Common Applications and Problem Resolution

• Prevents backflow of exhaust gases into the secondary air injection pump
• Resolves issues related to check valve failure such as rough idle or increased emissions
• Helps maintain proper air injection system pressure and flow
• Addresses secondary air injection pump check valve leaks or blockages
• Supports emission control compliance for Toyota Sequoia and Tundra vehicles

Installation Notes and Tips

When installing the Standard Ignition AV66 check valve, ensure the hose size matches the 1 inch (22 mm) specification for a proper seal. Verify the orientation of the valve to prevent reverse flow and confirm the oval connector is securely attached to the electrical terminal. Inspect the blade terminal for corrosion or damage before installation to maintain optimal electrical connectivity. Proper installation will help avoid premature failure and maintain the efficiency of the secondary air injection system.

Quality Assurance and Warranty

Standard Ignition manufactures the AV66 check valve to meet OE exact standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Standard Ignition parts typically come with a limited warranty covering defects in materials and workmanship. This part is designed to meet the rigorous demands of Toyota Sequoia and Tundra emission control systems, supporting long-term vehicle operation.