Mahle 54635 Engine Cylinder Head Gasket

OE-Style Cylinder Head Gasket for GM V6 Applications

The Mahle 54635 engine cylinder head gasket is built for sealing performance in compatible Saturn, Saab, and Cadillac applications. It uses multi-layered steel construction with OEM-standard grading to support reliable combustion sealing and long-term durability.

For buyers searching for a Saturn L300 head gasket, Saab 9-5 cylinder head gasket, or Cadillac Catera MLS head gasket, Mahle 54635 provides a direct-fit sealing solution for the listed engines.

Key Features

• Multi-layered steel construction for cylinder head sealing
• OEM standard item grade
• 0.02 in. / 0.61 mm thickness
• 3.44 in. / 87.25 mm cylinder bore diameter
• No gasket sealant included
• Torque-to-yield fastener application
• Head gasket only, with no additional sealing hardware listed

Detailed Product Overview

Mahle 54635 is an engine cylinder head gasket engineered for vehicles that require a multi-layered steel gasket and torque-to-yield fastener service. Mahle gaskets are used by OEMs and technicians worldwide for sealing applications where consistent compression and combustion sealing are critical. This part cross-references FEL-PRO 26173 PT and General Motors 93179960 for the same application.

Compatible With 2001-2005 Saturn L300, N/A; 2001-2003 Saab 9-5, N/A; 2001-2003 Saturn LW300, N/A; 2002-2003 Saturn Vue, N/A; 1999-2001 Cadillac Catera, N/A; 2000 Saturn LS2, N/A; and 2000 Saturn LW2, N/A. Search terms such as Mahle 54635 head gasket, Saturn L300 MLS head gasket, and Saab 9-5 cylinder head gasket align with this application set.

Common Problems This Part Addresses

• Combustion gas leakage at the cylinder head sealing surface
• Coolant or oil seepage between the head and engine block
• Compression loss from a worn or damaged head gasket
• Service replacement after cylinder head removal
• Sealing issues on engines requiring torque-to-yield fasteners

Installation Notes

Replace cylinder head bolts during installation, as required for proper use with this multi-layered steel gasket. Verify cylinder head and block surfaces are clean, flat, and within specification before assembly. Follow the factory torque sequence and torque-to-yield procedure for the listed vehicle application. Confirm engine code and gasket bore dimensions before installation.

Quality Assurance

Mahle supplies sealing products trusted in OEM and professional repair environments. Part number 54635 is built to OEM-standard expectations for fit, sealing, and material construction in the listed Saturn, Saab, and Cadillac applications.