Mahle
Cylinder Head Gasket

Mahle 55340 Engine Cylinder Head Gasket - Right

Brand Mahle 55340
Position Right
Product line Cylinder Head Gasket
Fits Acura and Honda · 43 vehicles

Multi-layer steel. Built for consistent sealing performance in demanding engine service.

OE-style sealing. Mahle supplies sealing products trusted by OEMs and technicians worldwide.

Cross-references Acura 12261-R9P-A01 and Honda 12261-R9P-A01 for the same application. See all 2.

$73.22Free shipping
In stock · usually ships same day before 1pm CST
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Overview

Mahle 55340 is a cylinder head gasket for specific Honda and Acura applications that require a right-side, multi-layer steel sealing solution. It is built for engines where precise sealing and cylinder head bolt replacement recommendations are part of the service procedure.

Key Features

  • Multi-layer steel construction for consistent sealing performance.
  • Application-specific fitment for select Honda and Acura engines.
  • Right-side cylinder head gasket configuration.
  • MAHLE sealing products are trusted by OEMs and technicians worldwide.

Detailed Description

This Mahle cylinder head gasket, part number 55340, is engineered for direct service on select Acura MDX, Acura RLX, Acura TLX, Honda Odyssey, Honda Passport, Honda Pilot, and Honda Ridgeline applications. Fitment includes models such as Fits 2014-2020 Acura MDX, right and Fits 2016-2022 Honda Pilot, right, with notes calling for cylinder head bolt replacement on several applications. The multi-layer steel design supports the sealing demands of modern engines and helps maintain proper compression and fluid separation during repair.

Mahle 55340 is a practical choice when servicing a Honda Pilot, Honda Odyssey, or Acura TLX engine that requires a right-side head gasket with OE-style sealing characteristics. This part cross-references Acura (e.g., 12261-R9P-A01) for the same application.

What It Is Used For

  • Replacing a leaking or damaged cylinder head gasket.
  • Restoring compression sealing between the cylinder head and engine block.
  • Addressing coolant or combustion sealing concerns during engine repair.
  • Supporting service work where cylinder head bolt replacement is recommended.

Installation Notes and Tips

Confirm engine code, side, and model year before installation. Follow the service manual for surface preparation, torque sequence, and any cylinder head bolt replacement requirements listed for the application. Verify that the gasket matches the right-side configuration before assembly.

Quality Assurance

MAHLE sealing products are used by OEMs and technicians around the world, reflecting established engineering and manufacturing standards for engine sealing applications.

This part fits 43 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2022AcuraMDX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2022HondaOdyssey3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2022HondaPassport3.5LV6RightMulti Layered Steel; Cylinder Head Gasket
2022HondaPilot3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2022HondaRidgeline3.5LV6RightMulti Layered Steel; Cylinder Head Gasket
2021HondaOdyssey3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2021HondaPassport3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2021HondaPilot3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2021HondaRidgeline3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2020AcuraMDX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2020AcuraRLX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2020AcuraTLX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2020HondaOdyssey3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2020HondaPassport3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2020HondaPilot3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2020HondaRidgeline3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2019AcuraMDX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2019AcuraRLX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2019AcuraTLX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2019HondaOdyssey3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2019HondaPassport3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2019HondaPilot3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2019HondaRidgeline3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2018AcuraMDX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2018AcuraRLX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2018AcuraTLX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2018HondaOdyssey3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2018HondaPilot3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2018HondaRidgeline3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2017AcuraMDX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2017AcuraRLX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2017AcuraTLX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2017HondaPilot3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2017HondaRidgeline3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2016AcuraMDX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2016AcuraRLX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2016AcuraTLX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2016HondaPilot3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2015AcuraMDX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2015AcuraRLX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2015AcuraTLX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2014AcuraMDX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
2014AcuraRLX3.5LV6RightCylinder Head Bolt Replacement Recommended; Multi Layered Steel
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Acura — 12261-R9P-A01Honda — 12261-R9P-A01