HomeEngine > Gaskets and Sealing SystemsApex AHG398L Engine Cylinder Head Gasket - Left
Part #: AHG398L

Apex AHG398L Engine Cylinder Head Gasket - Left

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34 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Chevrolet, Pontiac, and Saturn, Aura, G6, Impala, Lucerne, Malibu, Montana, Monte Carlo, Relay, Terraza, Uplander, and Vue
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Reliable Engine Cylinder Head Gasket for Select GM Vehicles

The Apex AHG398L engine cylinder head gasket is designed for precise fitment and dependable sealing in various General Motors vehicles. Engineered to meet OEM specifications, this gasket supports optimal engine performance and durability.

  • Compatible with Buick, Chevrolet, Pontiac, and Saturn models
  • Designed for vehicles including Aura, G6, Impala, Lucerne, Malibu, Montana, Monte Carlo, Relay, Terraza, Uplander, and Vue
  • Ensures a secure seal between the engine block and cylinder head
  • Manufactured to maintain engine compression and prevent leaks
  • Part number AHG398L for accurate identification and replacement

Product Details and Specifications

The Apex AHG398L engine cylinder head gasket is crafted to provide a reliable seal that withstands high temperatures and pressures within the combustion chamber. This gasket is essential for maintaining engine integrity by preventing coolant, oil, and combustion gases from leaking between the cylinder head and engine block. Compatible with a range of GM vehicles such as the Chevrolet Impala and Buick Lucerne, the AHG398L gasket supports consistent engine performance and longevity.

Compatible Vehicles and Applications

  • Buick Aura, Lucerne
  • Chevrolet G6, Impala, Malibu, Montana, Monte Carlo
  • Pontiac G6, Relay, Torrent
  • Saturn Aura, Relay, Vue, Terraza, Uplander

This gasket is suitable for engine repairs requiring a replacement cylinder head gasket in these specific models, ensuring proper sealing and engine function.

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
  • Replace any damaged or worn components to prevent future leaks

Quality Assurance and Warranty

The Apex AHG398L engine cylinder head gasket is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Apex products typically undergo rigorous quality control to ensure reliability in automotive applications.

This part fits 34 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011BuickLucerne3.9LV6Left
2011ChevroletImpala3.5LV6Left
2010BuickLucerne3.9LV6Left
2010ChevroletImpala3.5LV6Left
2010ChevroletMalibu3.5LV6Left
2010PontiacG63.5LV6Left
2010SaturnVue3.5LV6Left
2009BuickLucerne3.9LV6Left
2009ChevroletImpala3.5LV6Left
2009ChevroletMalibu3.5LV6Left
2009PontiacG63.5LV6Left
2009SaturnVue3.5LV6Left
2008ChevroletImpala3.5LV6Left
2008ChevroletMalibu3.5LV6Left
2008ChevroletUplander3.9LV6Left
2008PontiacG63.5LV6Left
2008SaturnAura3.5LV6Left
2008SaturnVue3.5LV6Left
2007BuickTerraza3.9LV6Left
2007ChevroletImpala3.5LV6Left
2007ChevroletMalibu3.5LV6Left
2007ChevroletMonte Carlo3.5LV6Left
2007ChevroletUplander3.9LV6Left
2007PontiacG63.5LV6Left
2007SaturnAura3.5LV6Left
2007SaturnRelay3.9LV6Left
2006BuickTerraza3.9LV6Left
2006ChevroletImpala3.5LV6Left
2006ChevroletMalibu3.9LV6Left
2006ChevroletMonte Carlo3.5LV6Left
2006ChevroletUplander3.9LV6Left
2006PontiacG63.9LV6Left
2006PontiacMontana3.9LV6Left
2006SaturnRelay3.9LV6Left

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