Mahle HS54334A Engine Cylinder Head Gasket Set

Brand Mahle HS54334A
Additional Package Contents Contains miscellaneous gaskets and seals
Cylinder Head Bolts Included No
Cylinder Head Gasket Material Multi-layered steel
Exhaust Manifold Gasket Material Composite
Intake Manifold Gasket Material Molded rubber
Item Grade Oem standard
Torque To Yield Yes
Fits Subaru · 4 vehicles

OEM-standard grade. Built for service replacement with consistent sealing specifications.

MLS head gasket. Multi-layer steel construction helps maintain a precise cylinder head seal.

Complete sealing set. Includes miscellaneous gaskets and seals for related engine sealing points.

Cross-references FEL-PRO HS 26167 PT-1 and Subaru 10105 AA401 for the same application. See all 2.

$242.66Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $242.66
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Cylinder Head Gasket Set

Mahle HS54334A is an OEM-standard engine cylinder head gasket set built for sealing service on select Subaru applications. It uses a multi-layer steel cylinder head gasket, molded rubber intake manifold gasket material, and composite exhaust manifold gasket material for a precise sealing solution.

Key Features

  • Multi-layer steel cylinder head gasket construction
  • OEM-standard grade for service replacement
  • Includes miscellaneous gaskets and seals for related sealing points
  • Torque-to-yield application noted in fitment data
  • Cylinder head bolts are not included

Detailed Description

This Mahle head gasket set is intended for engine sealing service where the cylinder head, intake, and exhaust interfaces need to be renewed together. Fits 1998 Subaru Forester, N/A; Fits 1998 Subaru Impreza, N/A; Fits 1998 Subaru Legacy, N/A; Fits 1997 Subaru Legacy, N/A. The HS54334A part number is also referenced in Subaru engine sealing applications, and it cross-references FEL-PRO HS 26167 PT-1 for the same application. Mahle gaskets are used by OEMs and technicians worldwide, and this set follows that sealing-focused approach for Subaru engine repair work.

Common Issues This Set May Address

  • Coolant or oil leakage at the cylinder head sealing surface
  • Intake manifold sealing wear
  • Exhaust manifold gasket deterioration
  • Loss of compression from a compromised head gasket
  • Seepage from aged engine sealing components

Installation Notes and Tips

Confirm engine code and production range before ordering, since the listed Subaru fitment includes engine-number and date restrictions. Replace cylinder head bolts when required by the service procedure, as the fitment notes specify bolt replacement is recommended and the application uses torque-to-yield fasteners. Verify all mating surfaces are clean and flat before assembly.

Quality Assurance

Mahle supplies OEM-standard sealing products trusted by OEMs and technicians around the globe. HS54334A is built to the stated material specifications for consistent engine sealing performance.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1998SubaruForester2.5LH4Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; From Engine # 993723 to # 047282, To Engine # 989330
1998SubaruImpreza2.5LH4Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; From Engine # 993723 to # 047282, To Engine # 989330
1998SubaruLegacy2.5LH4Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; To Engine # 989330, From Engine # 993723 to # 047282
1997SubaruLegacy2.5LH4Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; From 6/96
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FEL-PRO — HS 26167 PT-1Subaru — 10105 AA401