Mahle 55462 Engine Cylinder Head Gasket

Mahle Cylinder Head Gasket 55462

Mahle 55462 is an OEM-standard cylinder head gasket built with multi-layered steel for reliable sealing in Mazda engine applications. It is engineered for the Mazda 3, Mazda 3 Sport, CX-30, CX-5, CX-50, CX-9, and Mazda 6 across the listed model years.

Key Features

• Multi-layered steel construction for cylinder head sealing
• OEM-standard item grade for factory-style replacement
• 0.043 in. thickness, 1.10 mm thickness
• 3.55 in. bore diameter, 90.34 mm bore diameter
• Direct replacement cylinder head gasket for Mazda engine service
• Mahle cylinder head gasket 55462 for confirmed Mazda fitment

Product Details

Mahle Cylinder Head Gasket 55462 is part of Mahle’s Cylinder Head Gasket line, a sealing product range used by OEMs and technicians worldwide. This gasket uses multi-layered steel material to support consistent combustion sealing and cylinder head-to-block sealing performance in the specified Mazda applications. The part number 55462 is listed with Mazda interchange references and is matched to multiple Mazda platforms, including Mazda 3, Mazda CX-30, Mazda CX-5, Mazda CX-50, Mazda CX-9, Mazda 6, and Mazda 3 Sport.

This part cross-references Mazda (e.g., PY8W-10-271, PY8W-10-271A) for the same application.

What It Is Used For

• Replacing a leaking or failed cylinder head gasket
• Restoring compression sealing between the cylinder head and engine block
• Addressing coolant or combustion sealing concerns at the head interface
• Supporting repair after cylinder head service or engine teardown
• Matching OE-style sealing dimensions for listed Mazda engines

Installation Notes and Tips

Confirm engine code and exact vehicle application before installation. For 2021 Mazda 3, 2021 Mazda 3 Sport, 2018-2021 Mazda 6, 2021 Mazda CX-30, 2019-2021 Mazda CX-5, and 2016-2021 Mazda CX-9, replacement of cylinder head bolts is necessary for proper installation of the multi-layered steel gasket. Clean and inspect the head and block sealing surfaces carefully, and verify bore diameter and thickness specifications before assembly.

Quality Assurance

Mahle gaskets are supplied as OEM-standard sealing components and are trusted in professional engine repair applications. Mahle 55462 is built to the listed material and dimensional specifications for the confirmed Mazda fitments.