Mahle HS55074 Engine Cylinder Head Gasket Set

Engine Cylinder Head Gasket Set for Subaru

The Mahle HS55074 engine cylinder head gasket set is built for Subaru applications that need reliable sealing at the cylinder head. It is a fitment-based replacement for select Subaru Crosstrek, Impreza, and XV Crosstrek models, with multi-layer steel construction noted in the application data.

Key Features

• Multi-layer steel sealing design for cylinder head service
• Fits select Subaru Crosstrek, Impreza, and XV Crosstrek applications
• Cylinder head bolts are not included
• Plenum gasket is not included for XV Crosstrek Hybrid applications
• Cylinder head bolt replacement is recommended during service

Detailed Description

Mahle HS55074 is an engine cylinder head gasket set for Subaru vehicles that require a precise sealing solution during top-end engine repair. This part is listed for 2012-2016 Subaru Impreza, 2013-2015 Subaru XV Crosstrek, and 2016-2017 Subaru Crosstrek applications, making it a direct fitment reference for common Subaru head gasket service work. The multi-layer steel construction supports consistent sealing performance where cylinder head integrity is critical. Mahle is known for gasket and sealing products used by OEMs and technicians worldwide, and HS55074 follows that sealing-focused approach. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Replacing a leaking or failed cylinder head gasket
• Restoring compression sealing after engine teardown
• Addressing coolant or oil seepage at the cylinder head interface
• Supporting repair after overheating-related gasket damage
• Completing Subaru top-end engine service with the correct gasket set

Installation Notes and Tips

Fits 2012-2016 Subaru Impreza, N/A. Fits 2013-2015 Subaru XV Crosstrek, N/A. Fits 2016-2017 Subaru Crosstrek, N/A. Cylinder head bolts are not included, and cylinder head bolt replacement is recommended. For XV Crosstrek Hybrid applications, the plenum gasket is not included. Verify engine code and service requirements before installation, and follow the manufacturer’s torque sequence and procedures.

Quality Assurance

Mahle gasket products are trusted by OEMs and technicians around the world for sealing applications.