HomeEngine > Gaskets and Sealing SystemsApex AHG387 Engine Cylinder Head Gasket
Part #: AHG387

Apex AHG387 Engine Cylinder Head Gasket

18 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac, Saab, and Saturn, 9-5, Catera, L300, LS2, LW2, LW300, and Vue
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Reliable Engine Cylinder Head Gasket for Cadillac, Saab, and Saturn

The Apex AHG387 engine cylinder head gasket is designed to provide a precise seal for your vehicle's engine. Compatible with select Cadillac, Saab, and Saturn models, this gasket ensures proper engine performance and helps prevent leaks.

  • Compatible with Cadillac Catera and LS2 models
  • Fits Saab 9-5 and L300, LW2, LW300 models
  • Designed for Saturn Vue applications
  • Engine cylinder head gasket part number AHG387
  • Constructed to maintain a secure seal under engine operating conditions

Durable Design for Engine Sealing Applications

The Apex AHG387 engine cylinder head gasket is engineered to withstand the thermal and mechanical stresses found in engines of Cadillac, Saab, and Saturn vehicles. This gasket plays a critical role in sealing the combustion chamber, preventing coolant and oil leaks, and maintaining compression. Its compatibility with multiple models such as the Cadillac Catera and Saab 9-5 ensures a reliable fit and function. The part number AHG387 identifies this specific gasket designed for these applications, providing a direct replacement for worn or damaged gaskets.

Common Uses and Problem Resolution

  • Sealing combustion chambers to maintain engine compression
  • Preventing coolant leaks between the engine block and cylinder head
  • Stopping oil leaks that can cause engine damage
  • Addressing engine overheating issues related to gasket failure
  • Replacing worn or damaged gaskets in Cadillac, Saab, and Saturn engines

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 to avoid gasket damage. It is recommended to inspect the cylinder head for warping or damage prior to gasket replacement. Using the correct part number AHG387 guarantees compatibility with your Cadillac Catera, Saab 9-5, or Saturn Vue engine.

Quality Assurance and Warranty

Apex manufactures the AHG387 engine cylinder head gasket to meet industry standards for durability and performance. While specific warranty details are not provided, Apex products typically undergo quality control processes to ensure reliability in automotive applications. Using the correct gasket helps maintain engine integrity and reduces the risk of premature failure.

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005SaturnL3003.0LV6N/A
2004SaturnL3003.0LV6N/A
2003Saab9-53.0LV6N/A
2003SaturnL3003.0LV6N/A
2003SaturnLW3003.0LV6N/A
2003SaturnVue3.0LV6N/A
2002Saab9-53.0LV6N/A
2002SaturnL3003.0LV6N/A
2002SaturnLW3003.0LV6N/A
2002SaturnVue3.0LV6N/A
2001CadillacCatera3.0LV6N/A
2001Saab9-53.0LV6N/A
2001SaturnL3003.0LV6N/A
2001SaturnLW3003.0LV6N/A
2000CadillacCatera3.0LV6N/A
2000SaturnLS23.0LV6N/A
2000SaturnLW23.0LV6N/A
1999CadillacCatera3.0LV6N/A

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