HomeEngine > Gaskets and Sealing SystemsApex AHG613 Engine Cylinder Head Gasket
Part #: AHG613

Apex AHG613 Engine Cylinder Head Gasket

12 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Baja, Forester, Impreza, Legacy, and Outback
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Reliable Engine Cylinder Head Gasket for Subaru Vehicles

The Apex AHG613 engine cylinder head gasket is designed specifically for Subaru models including the Baja, Forester, Impreza, Legacy, and Outback. This gasket ensures a proper seal between the engine block and cylinder head, maintaining engine performance and preventing leaks.

  • Compatible with Subaru Baja, Forester, Impreza, Legacy, and Outback
  • Part number AHG613 for precise identification
  • Engine cylinder head gasket designed for effective sealing
  • Manufactured by Apex for consistent quality

Product Details and Specifications

The Apex AHG613 engine cylinder head gasket is engineered to meet the sealing requirements of Subaru engines. It provides a durable barrier that withstands high temperatures and pressures within the combustion chamber. This gasket helps maintain compression and prevents coolant or oil from leaking into the cylinders, which is critical for engine efficiency and longevity. The part number AHG613 ensures compatibility with the specified Subaru models, making it a reliable replacement part for maintenance or repair.

Applications and Common Issues Addressed

  • Prevents coolant leaks between the engine block and cylinder head
  • Maintains proper engine compression for optimal performance
  • Stops oil leaks that can cause engine damage
  • Addresses head gasket failure symptoms such as overheating or white smoke
  • Suitable for engine rebuilds or head gasket replacements on compatible Subaru models

Installation Notes and Tips

When installing the Apex AHG613 cylinder head gasket, ensure the engine surfaces are clean and free of debris. Follow the vehicle manufacturer’s torque specifications for cylinder head bolts to avoid warping or gasket damage. It is recommended to inspect the cylinder head and block for any signs of damage or warping before installation. Proper installation will help maintain engine integrity and prevent future leaks.

Quality Assurance and Warranty

Apex manufactures the AHG613 gasket to meet industry standards for durability and performance. While specific warranty details are not provided, Apex products typically undergo quality control to ensure reliability in automotive applications. Using the correct part number AHG613 guarantees compatibility and helps maintain the vehicle’s operational standards.

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006SubaruBaja2.5LH4N/A
2006SubaruImpreza2.5LH4N/A
2006SubaruLegacy2.5LH4N/A
2006SubaruOutback2.5LH4N/A
2005SubaruBaja2.5LH4N/A
2005SubaruForester2.5LH4N/A
2005SubaruImpreza2.5LH4N/A
2005SubaruLegacy2.5LH4N/A
2005SubaruOutback2.5LH4N/A
2004SubaruBaja2.5LH4N/A
2004SubaruForester2.5LH4N/A
2004SubaruImpreza2.5LH4N/A

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