HomeEngine > Gaskets and Sealing SystemsMahle HS55016B Engine Cylinder Head Gasket Set
Part #: HS55016B

Mahle HS55016B Engine Cylinder Head Gasket Set

19 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, Impreza, Forester, Legacy, and Outback
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Reliable Cylinder Head Gasket Set for Subaru Engines

The Mahle HS55016B engine cylinder head gasket set is designed specifically for Subaru vehicles, including Forester, Impreza, Legacy, and Outback models. This gasket set ensures a precise seal between the engine block and cylinder head, maintaining optimal engine performance and preventing leaks.

  • Compatible with Subaru Forester, Impreza, Legacy, and Outback models
  • Engine cylinder head gasket set designed for reliable sealing
  • Part number HS55016B for accurate identification and fitment
  • Manufactured by Mahle, a trusted name in engine components
  • Ensures proper compression and prevents coolant and oil leaks

Product Details and Specifications

The Mahle HS55016B gasket set is engineered to meet OEM specifications for Subaru engines. It provides a durable seal that withstands high temperatures and pressures within the combustion chamber. This gasket set is essential for maintaining engine integrity and preventing common issues such as coolant leakage or loss of compression. The set includes all necessary gaskets for a complete cylinder head installation, ensuring compatibility and ease of replacement.

Applications and Common Issues Addressed

  • Prevents coolant leaks between the cylinder head and engine block
  • Maintains proper engine compression for efficient combustion
  • Reduces risk of engine overheating caused by gasket failure
  • Helps avoid oil leaks that can lead to engine damage
  • Restores engine sealing after cylinder head removal or repair

Installation Notes and Tips

When installing the Mahle HS55016B gasket set, ensure the cylinder head and engine block surfaces are clean and free of debris. Follow the vehicle manufacturer’s torque specifications and tightening sequence to avoid warping or damage. It is recommended to inspect the cylinder head for cracks or warping before installation. Using the correct tools and replacement parts will help achieve a proper seal and long-lasting performance.

Quality Assurance and Warranty

Mahle manufactures the HS55016B gasket set to meet stringent quality standards, ensuring durability and reliable performance in Subaru engines. While specific warranty details may vary, Mahle products typically come with a limited warranty against manufacturing defects. This gasket set is designed to provide consistent sealing performance under normal operating conditions.

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011SubaruImpreza2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2010SubaruForester2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2010SubaruImpreza2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2009SubaruForester2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2009SubaruImpreza2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2009SubaruLegacy2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2009SubaruOutback2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2008SubaruForester2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2008SubaruImpreza2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2008SubaruLegacy2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2008SubaruOutback2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2007SubaruForester2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2007SubaruImpreza2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2007SubaruLegacy2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2007SubaruOutback2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2006SubaruForester2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2006SubaruImpreza2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2006SubaruLegacy2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design
2006SubaruOutback2.5LH4N/ACylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design

* 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:

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