HomeEngine > Gaskets and Sealing SystemsApex AHG399 Engine Cylinder Head Gasket
Part #: AHG399

Apex AHG399 Engine Cylinder Head Gasket

⚙️ 14 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: Chevrolet, GMC, and Isuzu, Canyon, Colorado, and i-290
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Reliable Engine Cylinder Head Gasket for Chevrolet, GMC, and Isuzu

The Apex AHG399 engine cylinder head gasket is designed to provide a dependable seal for your vehicle's engine. Specifically compatible with Chevrolet Canyon, GMC Colorado, and Isuzu i-290 models, this gasket ensures proper engine performance and durability.

Key Features of the Apex AHG399 Cylinder Head Gasket

  • Engineered for Chevrolet Canyon, GMC Colorado, and Isuzu i-290 applications
  • Precision fit to maintain optimal compression and prevent leaks
  • Manufactured to meet OEM specifications for reliable sealing
  • Durable materials designed to withstand high engine temperatures and pressures
  • Part number AHG399 ensures correct identification and compatibility

Detailed Product Description

The Apex AHG399 engine cylinder head gasket is a critical component in maintaining the integrity of your engine’s combustion chamber. This gasket is crafted to provide a tight seal between the cylinder head and engine block, preventing coolant, oil, and combustion gases from leaking. Compatible with Chevrolet Canyon, GMC Colorado, and Isuzu i-290 models, the AHG399 gasket is manufactured to meet strict quality standards, ensuring consistent performance under demanding conditions. Its design supports proper engine compression and helps avoid overheating or engine damage caused by gasket failure.

Common Applications and Issues Addressed

  • Replacement for worn or damaged cylinder head gaskets in Chevrolet Canyon, GMC Colorado, and Isuzu i-290
  • Prevents coolant leaks that can lead to engine overheating
  • Stops oil leaks that may cause engine contamination or reduced lubrication
  • Maintains engine compression to ensure efficient combustion and power output
  • Addresses engine misfires or rough running caused by gasket failure

Installation Notes and Tips

  • Ensure the engine block and cylinder head surfaces are clean and free of debris before installation
  • Follow manufacturer torque specifications when tightening cylinder head bolts
  • Inspect the cylinder head and block for warping or damage prior to gasket installation
  • Use proper tools to avoid damaging the gasket during installation

Quality Assurance and Warranty

The Apex AHG399 cylinder head gasket is produced under stringent quality control processes to meet or exceed OEM standards. While specific warranty details are not provided, Apex products typically adhere to industry quality benchmarks to ensure reliability and durability in automotive applications.

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012ChevroletColorado2.9LL4N/A
2012GMCCanyon2.9LL4N/A
2011ChevroletColorado2.9LL4N/A
2011GMCCanyon2.9LL4N/A
2010ChevroletColorado2.9LL4N/A
2010GMCCanyon2.9LL4N/A
2009ChevroletColorado2.9LL4N/A
2009GMCCanyon2.9LL4N/A
2008ChevroletColorado2.9LL4N/A
2008GMCCanyon2.9LL4N/A
2008Isuzui-2902.9LL4N/A
2007ChevroletColorado2.9LL4N/A
2007GMCCanyon2.9LL4N/A
2007Isuzui-2902.9LL4N/A

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