Mahle HS54629 Engine Cylinder Head Gasket Set

Engine Cylinder Head Gasket Set for Audi, Volkswagen, Porsche

Mahle HS54629 is an OEM-standard engine cylinder head gasket set built for sealing performance in select Audi, Volkswagen, and Porsche applications. It uses a multi-layered steel cylinder head gasket and exhaust manifold gasket, plus a molded rubber intake manifold gasket for a precise seal across critical engine interfaces.

Key Features

• Multi-layered steel cylinder head gasket material for dependable combustion sealing
• Multi-layered steel exhaust manifold gasket material for high-heat durability
• Molded rubber intake manifold gasket material for intake sealing consistency
• OEM standard item grade for service-level replacement work
• Torque-to-yield application support where specified by the engine design
• Additional miscellaneous gaskets and seals included for related sealing points
• Cylinder head bolts are not included

Detailed Description

Mahle HS54629 is an engine cylinder head gasket set engineered for select 2004-2009 Audi, Volkswagen, and Porsche vehicles, including Audi A3 Quattro, Audi TT Quattro, Volkswagen Eos, Volkswagen R32, Volkswagen Touareg, and Porsche Cayenne applications. The set is built around sealing materials commonly used in OE-style engine service, with MLS construction at the head and exhaust interfaces and molded rubber at the intake manifold. For technicians and DIY rebuilders, HS54629 provides the sealing components needed for cylinder head service on engines that require torque-to-yield fastener procedures.

This part number, HS54629, is a practical choice when servicing engines that need accurate gasket sealing after head removal, overheating repair, or top-end refresh work. Mahle gaskets are used by OEMs and technicians worldwide, and this set reflects that focus on fit, material selection, and service reliability.

Used For

• Repairing combustion leaks at the cylinder head gasket surface
• Addressing coolant loss caused by head gasket sealing failure
• Correcting exhaust leaks at the manifold-to-head sealing area
• Restoring intake sealing after cylinder head service
• Replacing worn top-end seals during engine rebuild or teardown

Installation Notes and Tips

Verify engine code and exact vehicle application before ordering, since fitment varies by model year and configuration. Cylinder head bolts are not included and replacement is recommended for torque-to-yield applications. Clean all mating surfaces thoroughly, inspect the cylinder head for warpage, and follow the factory torque sequence and angle specifications during installation. Confirm that all related sealing surfaces are free of debris before assembly.

Quality Assurance

Mahle supplies OEM-standard sealing products used in professional engine service. HS54629 is built to meet the demands of cylinder head repair work on select Audi, Volkswagen, and Porsche platforms, with materials chosen for the heat, pressure, and sealing requirements of modern engines.