Mahle HS55237A Engine Cylinder Head Gasket Set

Engine Cylinder Head Gasket Set for Nissan Sentra

Mahle HS55237A is an engine cylinder head gasket set for select Nissan Sentra applications. It is built for sealing performance in the engine’s upper end and is listed for California emissions-equipped vehicles.

Key Features

• Engine cylinder head gasket set for sealing critical engine surfaces
• Fits 2013-2017 Nissan Sentra, N/A
• Application note: with California emissions
• Cylinder head bolts are not included
• Cylinder head bolt replacement is recommended during service

Detailed Description

Mahle HS55237A is a gasket set for the cylinder head sealing system on compatible Nissan Sentra models. As part of the engine’s sealing stack, it helps maintain compression and control fluid separation at the head-to-block interface. This part number, HS55237A, is listed for 2013-2017 Nissan Sentra applications with California emissions, making fitment verification important before installation. The same part number, HS55237A, is also cross-referenced to FEL-PRO HS26589PT1 for the same application.

What It Is Used For

• Restoring sealing at the cylinder head interface
• Addressing compression loss caused by gasket wear or failure
• Correcting coolant or oil leakage at the head sealing surface
• Supporting repair after cylinder head service or teardown

Installation Notes and Tips

Confirm engine configuration and emissions package before ordering. For this application, cylinder head bolts are not included, and bolt replacement is recommended during service. Clean and inspect all mating surfaces carefully, and follow the vehicle service procedure for torque sequence and tightening steps.

Quality Assurance

Mahle gaskets are trusted by OEMs and technicians worldwide for sealing applications. HS55237A is built for engine sealing service where accurate fit and reliable sealing are required.