Mahle 55492 Engine Cylinder Head Gasket - Left

Engine Cylinder Head Gasket Overview

Mahle cylinder head gasket 55492 is an engine sealing component for Land Rover applications with multi-layer steel construction noted in the fitment data. It is listed for left-side use on select LR3, Range Rover, and Range Rover Sport models.

Key Features

• Engine cylinder head gasket for sealing the combustion chamber and coolant/oil passages.
• Multi-layer steel construction listed for the supported applications.
• Fits select Land Rover LR3, Range Rover, and Range Rover Sport models.
• Left-side application coverage for the listed fitments.
• Mahle part number 55492 for direct reference during ordering and service lookup.

Detailed Description

Mahle 55492 is an engine cylinder head gasket built for specific Land Rover engine applications. The fitment data identifies it for 2005-2009 Land Rover LR3, 2006-2009 Land Rover Range Rover, and 2006-2009 Land Rover Range Rover Sport, all in the left-side position. The multi-layer steel construction listed with the application supports a precise sealing interface between the cylinder head and engine block, which is critical for maintaining compression and separating fluid passages. This part number, 55492, is useful when matching service parts for Land Rover LR3, Range Rover, and Range Rover Sport repairs.

Common Repair Uses

• Loss of compression from a failed head gasket seal.
• Coolant or oil mixing caused by sealing failure at the cylinder head.
• Combustion leakage at the head-to-block interface.
• Overheating concerns linked to gasket deterioration.
• Engine teardown service requiring replacement of the cylinder head gasket.

Installation Notes and Tips

Confirm the engine configuration and left-side application before ordering. Clean and inspect the cylinder head and block mating surfaces carefully, and follow the manufacturer service procedure for torque sequence and fastener replacement requirements. Verify the gasket orientation against the engine layout before assembly. Use the part number 55492 to confirm the correct Mahle gasket for the listed Land Rover fitments.

Quality Assurance

Mahle is a recognized engine sealing and components brand, and this gasket is cataloged with multi-layer steel construction for the specified applications. Cross-reference part number: this part cross-references 458 5202 for the same application.