Mahle HS54624 Engine Cylinder Head Gasket Set

Engine Sealing for OE-Style Repairs

Mahle HS54624 is an OEM-standard engine cylinder head gasket set built for sealing repairs that demand accurate material selection and proper torque procedures. It fits select Audi and Volkswagen applications and includes miscellaneous gaskets and seals for a more complete top-end service.

Use this gasket set when servicing a Volkswagen Passat or Audi A4, A4 Quattro, A6, or A6 Quattro with the specified engine application. The HS54624 part number is also referenced by other catalog listings for the same application.

Key Features

• Multi-layer steel cylinder head gasket for reliable sealing under heat and pressure.
• Composite exhaust manifold gasket material for durable exhaust-side sealing.
• Molded rubber intake manifold gasket material for a precise intake seal.
• OEM standard grade for service work that follows original-equipment specifications.
• Torque-to-yield application noted for proper fastener service planning.
• Cylinder head bolts are not included.

Detailed Description

Mahle HS54624 is an engine cylinder head gasket set for select 1997-2000 Audi and Volkswagen vehicles. It is built around a multi-layer steel head gasket and paired with matching sealing materials for the intake and exhaust sides, helping restore compression and fluid separation during cylinder head service. The HS54624 part number is commonly associated with OE-style repair needs on Audi A4, Audi A4 Quattro, Audi A6, Audi A6 Quattro, and Volkswagen Passat applications.

MAHLE gaskets are used by OEMs and technicians worldwide, and this set reflects that focus on sealing accuracy and service-grade fitment. This part cross-references FEL-PRO HS 26328 PT for the same application.

What It Is Used For

• Repairing head gasket leaks that can cause coolant loss or combustion sealing issues.
• Replacing worn intake manifold seals that can contribute to vacuum leaks.
• Replacing exhaust manifold sealing components during cylinder head service.
• Restoring proper sealing after cylinder head removal and reassembly.
• Supporting torque-to-yield fastener service planning where specified.

Installation Notes and Tips

Confirm engine code and gasket match before installation. Cylinder head bolts are not included, and the fitment notes recommend replacement bolts for this application. Follow the vehicle service manual for torque sequence, torque-to-yield procedures, and surface preparation. Clean mating surfaces thoroughly before assembly to help the MLS head gasket seal correctly.

Quality Assurance

MAHLE gaskets are trusted by OEMs and technicians around the globe for sealing applications that require consistent material performance and service accuracy.