HomeEngine > Gaskets and Sealing SystemsMahle HS54655 Engine Cylinder Head Gasket Set
Part #: HS54655

Mahle HS54655 Engine Cylinder Head Gasket Set

9 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, B9 Tribeca, Legacy, and Outback
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Reliable Cylinder Head Gasket Set for Subaru Vehicles

The Mahle HS54655 engine cylinder head gasket set is designed specifically for Subaru B9 Tribeca, Legacy, and Outback models. Engineered with multi-layered steel and molded rubber materials, this gasket set ensures a precise seal and long-lasting performance for your engine's critical components.

  • Includes miscellaneous gaskets and seals for comprehensive engine sealing
  • Multi-layered steel cylinder head gasket for enhanced durability
  • Multi-layered steel exhaust manifold gasket for reliable exhaust sealing
  • Molded rubber intake manifold gasket for effective air intake sealing
  • OEM standard grade ensuring compatibility and quality
  • Torque to yield design for proper installation and sealing
  • Compatible with Subaru B9 Tribeca, Legacy, and Outback models

Durable Materials and Engineered Design

This Mahle engine cylinder head gasket set (part number HS54655) features multi-layered steel construction for both the cylinder head and exhaust manifold gaskets, providing excellent resistance to heat and pressure. The intake manifold gasket is made from molded rubber, offering a secure seal against air leaks. The torque to yield specification ensures the gaskets maintain proper compression and sealing integrity when installed according to manufacturer torque settings.

Compatible Subaru Models and Applications

This gasket set is compatible with Subaru B9 Tribeca, Legacy, and Outback vehicles, making it suitable for engine rebuilds or repairs requiring a full gasket replacement. It addresses common sealing issues related to cylinder heads, exhaust manifolds, and intake manifolds in these models.

  • Resolves cylinder head gasket leaks and compression loss
  • Prevents exhaust manifold leaks and exhaust gas escape
  • Eliminates intake manifold air leaks that affect engine performance
  • Supports engine rebuilds requiring OEM standard gasket components

Installation Notes and Tips

Ensure all mating surfaces are clean and free of debris before installation. Follow the vehicle manufacturer’s torque specifications carefully, as this gasket set is designed for torque to yield bolts (not included). Proper torque application is critical to maintain the gasket’s sealing performance and engine reliability.

Quality Assurance and Warranty

Mahle HS54655 meets OEM standards for fit, form, and function, providing reliable sealing solutions for Subaru engines. While specific warranty details are not provided, Mahle products typically adhere to strict quality control processes to ensure durability and performance in demanding automotive applications.

BrandMahle
Part NumberHS54655
Additional Package ContentsContains miscellaneous gaskets and seals
Cylinder Head Bolts IncludedNo
Cylinder Head Gasket MaterialMulti-layered steel
Exhaust Manifold Gasket MaterialMulti-layered steel
Intake Manifold Gasket MaterialMolded rubber
Item GradeOem standard
Torque To YieldYes

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009SubaruLegacy3.0LH6N/ACylinder Head Bolts not included, replacement recommended.
2009SubaruOutback3.0LH6N/ACylinder Head Bolts not included, replacement recommended.
2008SubaruLegacy3.0LH6N/ACylinder Head Bolts not included, replacement recommended.
2008SubaruOutback3.0LH6N/ACylinder Head Bolts not included, replacement recommended.
2007SubaruB9 Tribeca3.0LH6N/ACylinder Head Bolts not included, replacement recommended.
2007SubaruOutback3.0LH6N/ACylinder Head Bolts not included, replacement recommended.
2006SubaruB9 Tribeca3.0LH6N/ACylinder Head Bolts not included, replacement recommended.
2006SubaruOutback3.0LH6N/ACylinder Head Bolts not included, replacement recommended.
2005SubaruOutback3.0LH6N/ACylinder Head Bolts not included, replacement recommended.

* 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:

HS 26534 PT

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