Mahle 54498 Engine Cylinder Head Gasket - Left

Engine Cylinder Head Gasket Overview

This Mahle engine cylinder head gasket is built for the sealing demands of the Infiniti Q45. It uses an OEM-standard composite construction with graphite sealing material and a 0.06-inch thickness for precise head-to-block sealing.

Key Features

• Composite gasket construction with graphite sealing material
• OEM-standard grade for engine sealing service
• 0.06-inch thickness, or 1.57 mm
• 94.13 mm cylinder bore diameter
• Head gasket only; sealant is not included

Detailed Description

Mahle 54498 is an engine cylinder head gasket made for 1997-2001 Infiniti Q45 applications on the left side. The gasket is specified with a 94.13 mm bore diameter and is intended for engines that require a graphite-faced sealing surface and composite base material. For buyers searching for an Infiniti Q45 head gasket or Mahle 54498 replacement, this part provides the dimensional and material details needed for a direct sealing service match. This part cross-references FEL-PRO 26637 PT and Infiniti 11044-6P007 for the same application.

What It Is Used For

• Sealing combustion pressure between the cylinder head and engine block
• Replacing a worn or damaged head gasket during engine repair
• Addressing coolant or oil leakage at the head-to-block interface
• Restoring compression sealing on the affected engine

Installation Notes and Tips

Fits 1997-2001 Infiniti Q45, left. Use graphite cylinder head bolts when installing this engine cylinder head gasket, as noted in the fitment data. Verify bore diameter, thickness, and sealing surface condition before assembly. Follow the engine service procedure for torque sequence and surface preparation.

Quality Assurance

MAHLE gaskets are sealing products trusted by OEMs and technicians worldwide. Item grade is listed as OEM Standard.