Standard Ignition AT139 Secondary Air Injection Pipe

Overview of Standard Ignition Secondary Air Injection Pipe AT139

The Standard Ignition Secondary Air Injection Pipe AT139 is designed for reliable emission control in select Ford vehicles. This chrome-finished pipe mounts directly to the engine head, ensuring proper air injection system function for models like the Ford F-150 and Bronco.

• Chrome finish for corrosion resistance and durability
• Mounts on the engine head for precise fitment
• Compatible with Ford Aerostar, Bronco, E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, F-150, and F-250
• Part number AT139 for easy identification and ordering
• Designed specifically for emission control air injection systems

Detailed Product Description

The Standard Ignition Secondary Air Injection Pipe AT139 plays a critical role in the emission control system by delivering secondary air to the exhaust stream. This helps reduce harmful emissions during cold engine starts. Featuring a chrome finish, this pipe offers enhanced resistance to heat and corrosion, which is essential for long-term durability in the engine bay. The mounting location on the engine head ensures a secure and accurate fit, maintaining the integrity of the air injection system on Ford vehicles such as the F-150 and E-250 Econoline.

Applications and Common Issues Addressed

• Restores proper secondary air injection flow to reduce emissions
• Replaces cracked or corroded air injection pipes causing exhaust leaks
• Prevents check engine light triggers related to air injection system faults
• Helps maintain compliance with emission standards on Ford Aerostar and Bronco models
• Eliminates hissing noises from damaged or loose air injection pipes

Installation Notes and Tips

Installation of the Standard Ignition Secondary Air Injection Pipe AT139 requires access to the engine head area. It is recommended to inspect surrounding components for wear or damage during replacement. Use appropriate torque specifications to avoid leaks or damage. This part is designed for direct replacement on compatible Ford models, ensuring a straightforward installation process.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The AT139 secondary air injection pipe undergoes quality checks to ensure fit, finish, and function. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.