Mahle 54158 Engine Cylinder Head Gasket

Mahle Cylinder Head Gasket for Nissan and Infiniti

The Mahle 54158 engine cylinder head gasket is an OEM-standard sealing component built for specific Nissan and Infiniti applications. It uses a graphite cylinder head gasket material with a composite construction to support reliable sealing between the cylinder head and engine block.

Key Features

• Mahle engine cylinder head gasket, part number 54158
• Composite construction with graphite cylinder head gasket material
• 0.48 thickness and 3.46 cylinder bore diameter
• OEM Standard item grade for direct replacement service
• Gasket sealant not included
• Additional package contents: head gasket

Detailed Description

Mahle 54158 is an engine cylinder head gasket engineered for sealing performance in 1990-1996 Nissan 300ZX and 1993-1997 Infiniti J30 applications. Mahle supplies gaskets used by OEMs and technicians worldwide, and this replacement gasket follows that OE-style approach with a composite body and graphite sealing surface. The 54158 part number is also cross-referenced to Datsun/Nissan 11044-40P00 and FEL-PRO 26575 PT for the same application.

For buyers searching for a Nissan 300ZX head gasket or an Infiniti J30 cylinder head gasket, Mahle 54158 provides the specified bore diameter and thickness needed for proper sealing in the listed engines. The graphite sealing material is selected for cylinder head service where consistent compression and combustion sealing are required.

Vehicle Fitment

• Fits 1993-1997 Infiniti J30, N/A. Use graphite cylinder head bolts when installing Engine Cylinder Head Gasket.
• Fits 1990-1996 Nissan 300ZX, N/A. Use graphite cylinder head bolts when installing Engine Cylinder Head Gasket.

Common Repair Uses

• Replacing a leaking cylinder head gasket on a Nissan 300ZX
• Restoring compression loss in an Infiniti J30 engine
• Addressing coolant or combustion sealing issues at the head-to-block interface
• Repairing overheating symptoms linked to head gasket failure
• Servicing an engine during top-end rebuild work

Installation Notes and Tips

Confirm the engine application before installation and verify the gasket surface condition on both the cylinder head and block. Follow the vehicle service procedure for torque sequence and fastener specification, and use graphite cylinder head bolts when installing this gasket on the listed applications. Clean mating surfaces thoroughly and check bore alignment before final assembly.

Quality Assurance

Mahle gaskets are produced to OEM-standard expectations and are trusted in professional engine service. This part number, 54158, is built for the specified Nissan and Infiniti applications and is supported by Mahle’s established gasket manufacturing background.