HomeEmission Control > Air Injection SystemStandard Ignition AT142 Secondary Air Injection Pipe - Right
Part #: AT142

Standard Ignition AT142 Secondary Air Injection Pipe - Right

Right
⚙️ 50 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, C20, C20 Suburban, C30, K30, C2500, C2500 Suburban, C3500, K3500, K20 Suburban, Caballero, C10, C10 Suburban, K20, K5 Blazer, C15, C15 Suburban, C25, C25 Suburban, C35, and K25
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Overview of Standard Ignition Secondary Air Injection Pipe AT142

The Standard Ignition Secondary Air Injection Pipe AT142 is designed for reliable mounting at the engine head, ensuring proper function within the emission control system. This part is compatible with various Chevrolet and GMC truck models, providing a direct replacement for the secondary air injection pipe.

  • Mounts securely at the engine head for optimal air injection system performance
  • Compatible with Chevrolet and GMC trucks including C10, C20, C30, K5 Blazer, and Suburban models
  • Part number AT142 ensures precise fitment and easy identification
  • Constructed to meet OEM specifications for emission control components
  • Supports the secondary air injection system to reduce harmful emissions

Detailed Product Description

The Standard Ignition Secondary Air Injection Pipe AT142 plays a critical role in the emission control system by channeling secondary air into the exhaust stream. This pipe mounts directly at the engine head, facilitating the injection of fresh air to help reduce exhaust emissions during cold starts. Designed specifically for Chevrolet and GMC trucks such as the C10, C20, C2500, C3500, K5 Blazer, and K20 series, this pipe ensures compatibility and reliable operation. The part number AT142 corresponds to a component engineered to meet or exceed original equipment standards, providing a durable and precise fit for emission control repairs or maintenance.

Common Applications and Issues Addressed

  • Replacement for damaged or corroded secondary air injection pipes
  • Helps resolve emission test failures related to air injection system leaks
  • Prevents exhaust backflow and improves cold start emissions
  • Supports proper function of the secondary air injection pump and valves
  • Addresses check engine light codes related to secondary air injection system faults

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid burns
  • Verify compatibility with your specific Chevrolet or GMC model and year
  • Inspect surrounding components such as air injection valves and hoses during replacement
  • Use appropriate torque specifications when mounting at the engine head
  • Check for leaks after installation to confirm proper sealing

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet OEM quality standards, ensuring reliable performance and durability. The Secondary Air Injection Pipe AT142 undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or supplier, typically offering protection against manufacturing defects.

BrandStandard Ignition
Part NumberAT142
Mounting LocationEngine Head

This part fits 50 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1986ChevroletC207.4LV8Right
1986ChevroletC20 Suburban7.4LV8Right
1986ChevroletC307.4LV8Right
1986ChevroletK307.4LV8Right
1986GMCC25007.4LV8Right
1986GMCC2500 Suburban7.4LV8Right
1986GMCC35007.4LV8Right
1986GMCK35007.4LV8Right
1985ChevroletK20 Suburban7.4LV8Right
1985GMCC2500 Suburban7.4LV8Right
1984ChevroletC207.4LV8Right
1984ChevroletC20 Suburban7.4LV8Right
1984ChevroletC307.4LV8Right
1984ChevroletK307.4LV8Right
1984GMCC25007.4LV8Right
1984GMCC2500 Suburban7.4LV8Right
1984GMCC35007.4LV8Right
1984GMCK35007.4LV8Right
1983ChevroletC207.4LV8Right
1983ChevroletC206.2LV8Right
1983ChevroletC20 Suburban7.4LV8Right
1983ChevroletC307.4LV8Right
1983ChevroletK307.4LV8Right
1983GMCC25007.4LV8Right
1983GMCC2500 Suburban7.4LV8Right
1983GMCC35007.4LV8Right
1983GMCK35007.4LV8Right
1982ChevroletC207.4LV8Right
1982ChevroletC20 Suburban7.4LV8Right
1982ChevroletC307.4LV8Right
1982ChevroletK307.4LV8Right
1982GMCC25007.4LV8Right
1982GMCC2500 Suburban7.4LV8Right
1982GMCC35007.4LV8Right
1982GMCK35007.4LV8Right
1981ChevroletC207.4LV8Right
1981ChevroletC20 Suburban7.4LV8Right
1981ChevroletC307.4LV8Right
1981ChevroletK307.4LV8Right
1981GMCC25007.4LV8Right
1981GMCC2500 Suburban7.4LV8Right
1981GMCC35007.4LV8Right
1981GMCK35007.4LV8Right
1978ChevroletC107.4LV8Right
1978ChevroletC10 Suburban7.4LV8Right
1978ChevroletC207.4LV8Right
1978ChevroletC205.7LV8Right
1978ChevroletC307.4LV8Right
1978ChevroletK207.4LV8Right
1978ChevroletK5 Blazer7.4LV8Right

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

00357106160-421175291A10392-114235710636-211273-1840779-5342AR44EC1281

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.