What is a multi-layer steel (MLS) head gasket?

A multi-layer steel head gasket uses several layers of steel to create a strong and flexible seal. This design helps it withstand the high temperatures and pressures found in an engine's combustion chamber, oil passages, and coolant passages.

What does a cylinder head gasket do?

The cylinder head gasket sits between the engine block and the cylinder head. Its main job is to seal the combustion chambers, preventing gases from escaping, and to keep engine oil and coolant from mixing with each other or leaking out of the engine.

What else might I need when replacing a head gasket?

When replacing a head gasket, it's often recommended to inspect and potentially replace other related components such as head bolts, valve cover gaskets, and intake/exhaust manifold gaskets. Always refer to the manufacturer's installation instructions for a complete list of recommended parts and procedures.

Victor Reinz Cylinder Head Gasket 55017 - Subaru EJ253/EJ255

Name: MAHLE Original 06-12 Subaru EJ253/EJ255/EJ257 Cylinder Head Gasket
Brand: Victor Reinz
Price: 49.79 USD
Availability: InStock

MAHLE Original 06-12 Subaru EJ253/EJ255/EJ257 Cylinder Head Gasket

$49.79

Only 3 left in stock

Victor Reinz 55017 Cylinder Head Gasket for 06-14 Subaru Impreza, 07-12 Legacy, 07-12 Outback, 15-18 WRX STI, 06-13 Forester, and 06 Saab 9-2X.

Key Features

Fits 2006-2018 Subaru WRX STI, 2006-2014 Subaru Impreza, 2007-2012 Subaru Legacy, 2007-2012 Subaru Outback, 2006-2013 Subaru Forester, and 2006 Saab 9-2X.
Multi-layer steel (MLS) construction offers good durability and sealing.
Designed to seal combustion, oil, and coolant passages between the cylinder head and engine block.
A critical component for engine rebuilding or top-end repairs.
Victor Reinz is a popular brand for engine components.

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Product Details

This Victor Reinz cylinder head gasket is made from a multi-layer steel (MLS) construction, a common choice for modern engines because it handles temperature changes and pressure fluctuations well. It's designed to seal the combustion chamber, oil passages, and coolant passages between your engine block and cylinder head, which is critical for keeping everything running smoothly. If you're rebuilding the top end of your Subaru EJ253, EJ255, or EJ257 engine, a well-made gasket like this is essential for a reliable seal.

Victor Reinz is a well-known name in engine components, and this gasket reflects that. The multi-layer steel design offers good durability and resistance to blow-outs, especially important in performance applications or when dealing with engines that have seen higher mileage. It fits a range of Subaru models, including the Impreza, Legacy, Outback, Forester, and WRX STI, as well as the Saab 9-2X from 2006. Ensuring a clean mating surface on both the block and the head is key for a proper installation and long service life.