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Mahle HS55017A Engine Cylinder Head Gasket Set
Reliable Cylinder Head Gasket Set for Subaru Engines
The Mahle HS55017A engine cylinder head gasket set is designed specifically for Subaru vehicles, including Forester, Impreza, Legacy, Outback, and WRX models. This gasket set ensures a proper seal between the engine block and cylinder head, maintaining engine performance and preventing leaks.
- Compatible with Subaru Forester, Impreza, Legacy, Outback, and WRX
- Engine cylinder head gasket set designed for precise fitment
- Part number HS55017A for accurate identification
- Manufactured by Mahle, a trusted name in engine components
Product Details and Specifications
The Mahle HS55017A gasket set is engineered to meet OEM specifications for Subaru engines. It provides a durable seal that withstands high temperatures and pressures within the combustion chamber. This gasket set is essential for maintaining compression and preventing coolant or oil leaks that can lead to engine damage. The set is tailored to fit multiple Subaru models, ensuring compatibility and reliable performance.
Applications and Common Repair Uses
- Replacement during cylinder head removal or engine rebuilds on Subaru Forester, Impreza, Legacy, Outback, and WRX
- Fixing head gasket leaks causing coolant or oil contamination
- Resolving engine overheating issues related to gasket failure
- Restoring engine compression and preventing loss of power
- Addressing exhaust gas leaks from the cylinder head area
Installation Notes and Tips
When installing the Mahle HS55017A cylinder head gasket set, ensure the cylinder head and engine block surfaces are clean and free of debris. Follow the vehicle manufacturer’s torque specifications and tightening sequence to avoid warping the cylinder head. It is recommended to inspect the cylinder head for cracks or damage before installation. Proper installation is critical to the gasket’s sealing performance and engine longevity.
Quality Assurance and Warranty Information
Mahle manufactures the HS55017A gasket set to meet stringent quality standards, ensuring durability and reliable sealing under demanding engine conditions. While specific warranty details are not provided, Mahle products typically come with manufacturer-backed quality assurance to support professional repairs and maintenance.
This part fits 20 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Subaru | Impreza | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2014 | Subaru | WRX | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2013 | Subaru | Forester | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2013 | Subaru | Impreza | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2013 | Subaru | WRX | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2012 | Subaru | Forester | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2012 | Subaru | Impreza | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2011 | Subaru | Forester | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2011 | Subaru | Impreza | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2010 | Subaru | Forester | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2010 | Subaru | Impreza | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2009 | Subaru | Forester | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2009 | Subaru | Impreza | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2009 | Subaru | Legacy | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2009 | Subaru | Outback | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2008 | Subaru | Impreza | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2008 | Subaru | Legacy | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2008 | Subaru | Outback | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2007 | Subaru | Legacy | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
| 2007 | Subaru | Outback | 2.5L | H4 | N/A | Cylinder Head Bolts Not Included; Cylinder Head Bolt Replacement Recommended; Improved Head Gasket Design |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.