Mahle HS54691 Engine Cylinder Head Gasket Set

Mahle HS54691 Head Gasket Set

Mahle HS54691 is an OEM-standard engine cylinder head gasket set built for sealing performance in the 2003-2005 Mercedes-Benz C230. It uses a multi-layer steel cylinder head gasket and multi-layer steel exhaust manifold gasket, with a molded rubber intake manifold gasket for a precise engine seal.

For Mercedes-Benz C230 head gasket replacement work, Mahle HS54691 provides the sealing components needed for a proper cylinder head service. This part number is also referenced as HS54691 for catalog and search purposes.

Key Features

• OEM-standard engine cylinder head gasket set
• Multi-layer steel cylinder head gasket construction
• Multi-layer steel exhaust manifold gasket material
• Molded rubber intake manifold gasket material
• Contains miscellaneous gaskets and seals
• Torque-to-yield application
• Cylinder head bolts not included

Detailed Description

Mahle HS54691 is engineered for the 2003-2005 Mercedes-Benz C230 and is suited for cylinder head service where reliable sealing is critical. Mahle supplies gaskets trusted by OEMs and technicians, and this set follows that standard with materials selected for the head, exhaust, and intake sealing interfaces. The HS54691 part number is commonly searched for Mercedes-Benz C230 engine gasket replacement and cylinder head gasket set applications.

This part cross-references FEL-PRO HS26650PT for the same application.

Common Repair Uses

• Head gasket replacement after coolant loss or combustion leakage
• Sealing repair for oil or coolant seepage at the cylinder head
• Intake manifold sealing service during top-end engine repair
• Exhaust manifold sealing during cylinder head removal and reassembly
• Restoration of factory-style sealing on Mercedes-Benz C230 engines

Installation Notes and Tips

Fits 2003-2005 Mercedes-Benz C230, N/A. Valve stem seals are not included. Cylinder head bolts are not included, and bolt replacement is recommended because this is a torque-to-yield application. Clean all mating surfaces thoroughly and verify flatness before assembly. Follow the vehicle service manual for torque sequence, torque stages, and final tightening procedure.

Quality Assurance

Mahle gaskets are built to OEM-standard expectations and are used in sealing applications where consistent fit and material selection matter. For Mercedes-Benz C230 engine repair, HS54691 provides a cataloged sealing solution backed by Mahle’s gasket manufacturing experience.