HomeEngine > Gaskets and Sealing SystemsApex AHG149 Engine Cylinder Head Gasket
Part #: AHG149

Apex AHG149 Engine Cylinder Head Gasket

9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Acura and Honda, Civic and RSX
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Cylinder Head Gasket for Acura and Honda

The Apex AHG149 engine cylinder head gasket is designed specifically for Acura and Honda vehicles, including the Civic and RSX models. This gasket ensures a proper seal between the engine block and cylinder head, maintaining engine performance and preventing leaks.

Key Features of Apex AHG149 Cylinder Head Gasket

  • Compatible with Acura and Honda Civic and RSX models
  • Engineered to provide a secure seal for optimal engine compression
  • Durable construction to withstand high temperatures and pressures
  • Precision fit to OEM specifications for reliable installation
  • Part number AHG149 for easy identification and replacement

Detailed Description of the Apex AHG149 Gasket

The Apex AHG149 engine cylinder head gasket is manufactured to meet the exacting standards required for Acura and Honda engines. It plays a critical role in sealing the combustion chamber, preventing coolant and oil leaks, and maintaining engine compression. Designed to fit models such as the Honda Civic and Acura RSX, this gasket ensures compatibility and performance consistency. The gasket's material composition is selected to endure the thermal and mechanical stresses typical in engine operation, helping to maintain engine integrity over time.

Common Applications and Issues Addressed

  • Replacement for worn or damaged cylinder head gaskets in Acura Civic and Honda RSX
  • Prevents coolant leaks that can cause engine overheating
  • Stops oil leaks that may lead to engine damage
  • Maintains proper engine compression for efficient combustion
  • Helps resolve engine misfires related to gasket failure

Installation Notes and Tips

Ensure the engine block and cylinder head surfaces are clean and free of debris before installation. Follow manufacturer torque specifications when tightening bolts to avoid gasket damage. It is recommended to inspect the cylinder head for warping or cracks during replacement. Using the correct part number AHG149 guarantees proper fitment for Acura Civic and Honda RSX models.

Quality Assurance and Warranty

Apex manufactures the AHG149 cylinder head gasket to meet industry standards for durability and performance. While specific warranty details are not provided, Apex products typically undergo quality control processes to ensure reliability in automotive applications.

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006AcuraRSX2.0LL4N/A
2005AcuraRSX2.0LL4N/A
2005HondaCivic2.0LL4N/A
2004AcuraRSX2.0LL4N/A
2004HondaCivic2.0LL4N/A
2003AcuraRSX2.0LL4N/A
2003HondaCivic2.0LL4N/A
2002AcuraRSX2.0LL4N/A
2002HondaCivic2.0LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.