Standard Ignition AT183 Secondary Air Injection Pipe

Secondary Air Injection Pipe for OE-Style Repair

Standard Ignition AT183 is a secondary air injection pipe built for emission control service where precise fit and dependable airflow routing matter. It uses high-grade materials and professional-grade construction to support long service life in demanding repair environments.

Compatible with 1985-1988 Chevrolet G30 and P30, plus 1985-1988 GMC G3500 and 1985-1986 Chevrolet G20, Chevrolet P20, and GMC G2500 applications, this Standard Ignition AT183 part number is a direct-fit option for external mounting locations.

Key Features

• Secondary air injection pipe for emission control system repair
• External mounting location for straightforward service replacement
• Built with high-grade materials for precision performance
• Professional construction for technician-focused repair work
• Engineered for prolonged life and consistent operation
• Standard Ignition AT183 for verified catalog lookup

Detailed Description

This secondary air injection pipe is used in the air injection system to route secondary air where the emission control system requires it. Standard Ignition AT183 is manufactured with durable materials and careful construction to help maintain proper system function on Chevrolet G30, Chevrolet P30, and GMC G3500 vans, along with Chevrolet G20, Chevrolet P20, and GMC G2500 applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Symptoms

• Emission system fault codes related to secondary air flow
• Cracked, corroded, or leaking air injection piping
• Reduced air delivery through the secondary air system
• Failed emissions inspection tied to air injection faults
• Noise or exhaust leakage near the air injection routing

Installation Notes and Tips

Confirm the mounting location before installation; this part uses an external mounting location. Match the vehicle year, make, and model exactly to the catalog listing for Chevrolet G30, Chevrolet P30, GMC G3500, Chevrolet G20, Chevrolet P20, and GMC G2500 applications. Inspect adjoining air injection components, seals, and connections for wear before completing the repair.

Quality Assurance

Standard Ignition backs this part with materials and construction selected for precision performance and extended service life. The AT183 part number is supported by decades of research and development focused on technician needs and reliable emission control service.