Mahle 5905 Engine Cylinder Head Gasket
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Mahle

Mahle 5905 Engine Cylinder Head Gasket

Brand Mahle 5905
Additional Package Contents Head Gasket
Cylinder Bore Diameter 3.87
Cylinder Bore Diameter 98.30
Cylinder Head Gasket Material Graphite
Gasket Sealant Included No
Item Grade OEM Standard
Material Composite
Thickness 0.05
Thickness 1.32
Torque To Yield Yes
Fits Subaru · 13 vehicles

OEM standard grade. Built to match original equipment expectations for sealing performance.

Graphite sealing material. Helps deliver reliable sealing under demanding engine conditions.

World-class sealing products. Trusted by OEMs and technicians around the globe.

Cross-references FEL-PRO 9854 PT, Subaru 11044 AA110 and Subaru 11044 AA111 for the same application. See all 6.

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Mahle 5905 Cylinder Head Gasket

The Mahle 5905 engine cylinder head gasket is an OEM-standard sealing component for Subaru flat-four applications. Built with composite construction and a graphite cylinder head gasket material, it is specified for reliable sealing between the cylinder head and engine block in 1990-1998 Subaru Legacy and 1995-1998 Subaru Impreza models.

Key Features

  • Mahle engine cylinder head gasket, part number 5905
  • Composite gasket construction with graphite sealing material
  • OEM Standard item grade for factory-style service replacement
  • 0.05 in. / 1.32 mm thickness
  • 3.87 in. / 98.30 mm cylinder bore diameter
  • Torque-to-yield application noted for proper fastener strategy
  • No gasket sealant included

Fitment Details

  • Fits 1995-1998 Subaru Impreza, N/A. Use graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
  • Fits 1990-1998 Subaru Legacy, N/A. Use graphite cylinder head bolts when installing Engine Cylinder Head Gasket.

This part cross-references FEL-PRO 9854 PT for the same application.

Mahle 5905 is a direct-fit sealing solution for Subaru Legacy and Subaru Impreza cylinder head service where OE-style dimensions and material selection matter. The graphite-faced composite design supports combustion sealing and coolant/oil separation at the cylinder head interface, while the listed bore diameter and thickness help match the original engine specification. For Subaru Legacy and Subaru Impreza repairs, Mahle 5905 provides a practical replacement choice when the head gasket is being serviced during engine teardown or rebuild work.

Common Repair Uses

  • Restoring cylinder compression after head gasket failure
  • Sealing coolant passages to address external or internal coolant loss
  • Separating oil and coolant circuits after overheating-related damage
  • Replacing a leaking gasket during cylinder head removal
  • Supporting engine rebuilds on Subaru Legacy and Subaru Impreza platforms

Installation Notes

Confirm engine code, bore size, and gasket thickness before installation. The fitment notes specify graphite cylinder head bolts for installation, and torque-to-yield fasteners should be replaced or handled according to the service procedure for the engine. Clean both mating surfaces thoroughly and follow the factory torque sequence and angle specifications to achieve proper sealing.

Quality Assurance

Mahle gaskets are used by OEMs and technicians worldwide, and this part is built to OEM-standard expectations for sealing performance and dimensional accuracy.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1998SubaruImpreza2.2LH4N/AUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
1998SubaruLegacy2.2LH4N/AUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
1997SubaruImpreza2.2LH4N/AUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
1997SubaruLegacy2.2LH4N/AUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
1996SubaruImpreza2.2LH4N/AUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
1996SubaruLegacy2.2LH4N/AUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
1995SubaruImpreza2.2LH4N/AUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
1995SubaruLegacy2.2LH4N/AUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
1994SubaruLegacy2.2LH4N/AUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
1993SubaruLegacy2.2LH4N/AUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
1992SubaruLegacy2.2LH4N/AUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
1991SubaruLegacy2.2LH4N/AUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
1990SubaruLegacy2.2LH4N/AUse graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FEL-PRO — 9854 PTSubaru — 11044 AA110Subaru — 11044 AA111Subaru — 11044 AA112Subaru — 11044 AA113Subaru — 11044 AA114