Mahle HS54491 Engine Cylinder Head Gasket Set

Mahle HS54491 Head Gasket Set for Mitsubishi Lancer

The Mahle HS54491 engine cylinder head gasket set is built for 2002-2007 Mitsubishi Lancer applications that require OEM-standard sealing performance. It combines multi-layered steel head and exhaust manifold gaskets with a rubber coated metal intake manifold gasket for dependable sealing across critical engine interfaces.

Key Features

• Engine cylinder head gasket set for Mitsubishi Lancer
• Multi-layered steel cylinder head gasket material
• Multi-layered steel exhaust manifold gasket material
• Rubber coated metal intake manifold gasket material
• OEM standard item grade
• Torque-to-yield application
• Additional miscellaneous gaskets and seals included
• Cylinder head bolts not included

Detailed Product Overview

Mahle HS54491 is an OE-style sealing solution for the 2002-2007 Mitsubishi Lancer, engineered for engines that need precise gasket fitment and stable sealing under heat and pressure. The multi-layered steel construction at the cylinder head and exhaust manifold helps maintain clamp load and sealing integrity, while the rubber coated metal intake manifold gasket supports a reliable seal at the intake side. This part number, HS54491, is a direct option for Mitsubishi Lancer cylinder head gasket service and is also cross-referenced to Mitsubishi MD978564 for the same application.

Mahle gaskets are used by OEMs and technicians worldwide, and this set reflects that focus on consistent sealing performance and OE-standard construction. The HS54491 part number is also cross-referenced to FEL-PRO HS 26288 PT for the same application.

Common Repair Uses

• Repairing coolant or compression loss at the cylinder head
• Addressing exhaust leaks at the manifold sealing surface
• Restoring intake manifold sealing after engine service
• Correcting sealing issues during head gasket replacement on a Mitsubishi Lancer
• Replacing worn engine gaskets during top-end engine repair

Installation Notes and Tips

Fits 2002-2007 Mitsubishi Lancer, N/A. Cylinder head bolts are not included, and replacement is recommended for this torque-to-yield application. Clean all mating surfaces thoroughly before installation, verify flatness of the cylinder head and block, and follow the manufacturer’s torque sequence and angle specifications exactly. Because this set is intended for precision engine sealing, proper surface preparation and fastener procedure are critical to final results.

Quality Assurance

Mahle supplies OEM-standard sealing products used in professional engine repair. HS54491 is built to match the demands of factory-style cylinder head gasket service on Mitsubishi Lancer applications.