HomeExhaust > Exhaust ManifoldsATP Parts 101403 Exhaust Manifold
Part #: 101403

ATP Parts 101403 Exhaust Manifold

⚙️ 27 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab, 9-7x, Ascender, Bravada, Envoy, Envoy XL, Envoy XUV, Rainier, Trailblazer, and Trailblazer EXT
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Overview of ATP Parts Exhaust Manifold 101403

The ATP Parts Exhaust Manifold 101403 is designed for reliable exhaust flow management in select GM and Isuzu vehicles. Engineered to meet OEM specifications, this exhaust manifold supports efficient engine performance for models like the Buick Rainier and Chevrolet Trailblazer.

  • Compatible with Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab vehicles
  • Fits models including 9-7x, Ascender, Bravada, Envoy, Envoy XL, Envoy XUV, Rainier, Trailblazer, and Trailblazer EXT
  • Manufactured under ATP Parts brand ensuring quality and durability
  • Part number 101403 for precise identification and fitment
  • LineCode Atp2 indicating the specific ATP Parts product line

Detailed Product Description

This ATP Parts exhaust manifold, part number 101403, is engineered to provide a direct replacement for original exhaust manifolds on compatible vehicles. The design supports optimal exhaust gas flow from the engine cylinders to the exhaust system, helping maintain engine efficiency and emissions compliance. The LineCode Atp2 identifies this product within ATP Parts' range, reflecting consistent manufacturing standards and material quality. This exhaust manifold is suitable for a range of GM and Isuzu models, including the Chevrolet Trailblazer and Buick Rainier, ensuring proper fit and function.

Common Applications and Problem Resolution

  • Replacement for cracked or warped exhaust manifolds causing exhaust leaks
  • Restores proper exhaust flow to reduce engine noise and improve performance
  • Addresses issues related to exhaust manifold gasket failure
  • Helps resolve engine misfires caused by exhaust leaks
  • Supports emissions system integrity by maintaining exhaust sealing

Installation Notes and Tips

When installing the ATP Parts exhaust manifold 101403, ensure all old gasket material is fully removed to prevent leaks. Torque bolts to manufacturer specifications to avoid warping. It is recommended to inspect related components such as exhaust manifold gaskets and bolts during installation. Proper alignment with the exhaust ports is critical for optimal performance.

Quality Assurance and Warranty

ATP Parts manufactures this exhaust manifold to meet or exceed OEM standards, providing reliable durability and fitment. While specific warranty details are not provided, ATP Parts products typically come with a limited warranty against defects in materials and workmanship. Refer to ATP Parts documentation for exact warranty terms.

BrandATP Parts
Part Number101403
LineCodeAtp2

This part fits 27 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005BuickRainier4.2LL6N/A
2005ChevroletTrailblazer4.2LL6N/A
2005ChevroletTrailblazer EXT4.2LL6N/A
2005GMCEnvoy4.2LL6N/A
2005GMCEnvoy XL4.2LL6N/A
2005GMCEnvoy XUV4.2LL6N/A
2005IsuzuAscender4.2LL6N/A
2005Saab9-7x4.2LL6N/A
2004BuickRainier4.2LL6N/A
2004ChevroletTrailblazer4.2LL6N/A
2004ChevroletTrailblazer EXT4.2LL6N/A
2004GMCEnvoy4.2LL6N/A
2004GMCEnvoy XL4.2LL6N/A
2004GMCEnvoy XUV4.2LL6N/A
2004IsuzuAscender4.2LL6N/A
2004OldsmobileBravada4.2LL6N/A
2003ChevroletTrailblazer4.2LL6N/A
2003ChevroletTrailblazer EXT4.2LL6N/A
2003GMCEnvoy4.2LL6N/A
2003GMCEnvoy XL4.2LL6N/A
2003IsuzuAscender4.2LL6N/A
2003OldsmobileBravada4.2LL6N/A
2002ChevroletTrailblazer4.2LL6N/A
2002ChevroletTrailblazer EXT4.2LL6N/A
2002GMCEnvoy4.2LL6N/A
2002GMCEnvoy XL4.2LL6N/A
2002OldsmobileBravada4.2LL6N/A

* 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:

67477788890560

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