HomeBelts and Cooling > Gaskets and Sealing SystemsGenuine 19305RAAA01 Engine Coolant Thermostat Gasket
Part #: 19305RAAA01

Genuine 19305RAAA01 Engine Coolant Thermostat Gasket

⚙️ 56 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura and Honda, MDX, RLX, TSX, Civic, CR-V, Crosstour, Element, RDX, and RSX
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Reliable Engine Coolant Thermostat Gasket for Acura and Honda

The Genuine 19305RAAA01 Engine Coolant Thermostat Gasket is designed to provide a secure seal for the thermostat housing in select Acura and Honda vehicles. This gasket ensures proper coolant flow and helps maintain optimal engine temperature for models like the Civic, CR-V, and MDX.

Key Features of the 19305RAAA01 Thermostat Gasket

  • Genuine OEM quality for precise fit and durability
  • Compatible with multiple Acura and Honda models including Civic, CR-V, Crosstour, Element, MDX, RDX, RLX, RSX, and TSX
  • Engineered to withstand high temperatures and pressure in the cooling system
  • Ensures a tight seal to prevent coolant leaks and maintain engine efficiency
  • Easy to install with proper fitment to the thermostat housing

Detailed Description of the Genuine Engine Coolant Thermostat Gasket

This thermostat gasket, part number 19305RAAA01, is an essential component in the cooling system of various Acura and Honda vehicles. It fits precisely between the thermostat and the housing, preventing coolant leaks that can lead to engine overheating or inefficient temperature regulation. Manufactured to meet OEM specifications, this gasket maintains its integrity under the thermal stresses typical of engine operation. It is compatible with popular models such as the Honda Civic, CR-V, and Acura MDX, ensuring reliable performance across a range of vehicles.

Common Applications and Issues Addressed

  • Prevents coolant leaks around the thermostat housing
  • Helps maintain consistent engine operating temperature
  • Reduces risk of engine overheating due to faulty sealing
  • Eliminates coolant contamination from external sources
  • Supports proper thermostat function and coolant flow

Installation Notes and Tips

  • Ensure the thermostat housing and mating surfaces are clean and free of old gasket material
  • Use the Genuine 19305RAAA01 gasket to guarantee proper fit and seal
  • Follow vehicle-specific torque specifications when tightening the thermostat housing bolts
  • Inspect the thermostat for wear or damage during installation and replace if necessary
  • Check for leaks after installation by running the engine to operating temperature

Quality Assurance and Warranty Information

The Genuine 19305RAAA01 Engine Coolant Thermostat Gasket is manufactured to meet strict OEM standards for fit, form, and function. This ensures reliable sealing performance and durability under normal operating conditions. While specific warranty terms may vary, Genuine parts typically come with a limited warranty covering defects in material and workmanship when installed according to manufacturer guidelines.

This part fits 56 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2014AcuraMDXN/A
2014AcuraRLXN/A
2014AcuraTSXN/ACompatible with L4 engine models.
2014HondaCivicN/ACompatible with L4 engine models.
2014HondaCR-VN/A
2014HondaCrosstourN/ACompatible with L4 engine models.
2013AcuraTSXN/ACompatible with L4 engine models.
2013HondaCivicN/ACompatible with L4 engine models.
2013HondaCR-VN/A
2013HondaCrosstourN/ACompatible with L4 engine models.
2012AcuraTSXN/ACompatible with L4 engine models.
2012HondaCivicSiN/ACompatible with L4 engine models.
2012HondaCR-VN/A
2012HondaCrosstourN/ACompatible with L4 engine models.
2011AcuraTSXN/ACompatible with L4 engine models.
2011HondaCivic2.0LL4N/A2.0L; L4
2011HondaCR-VN/A
2011HondaElementN/A
2010AcuraRDXN/A
2010AcuraTSXN/ACompatible with L4 engine models.
2010HondaCivic2.0LL4N/A2.0L; L4
2010HondaCR-VN/A
2010HondaElementN/A
2009AcuraRDXN/A
2009AcuraTSXN/A
2009HondaCivic2.0LL4N/A2.0L; L4
2009HondaCR-VN/A
2009HondaElementN/A
2008AcuraRDXN/A
2008AcuraTSXN/A
2008HondaCivic2.0LL4N/A2.0L; L4
2008HondaCR-VN/A
2008HondaElementN/A
2007AcuraRDXN/A
2007AcuraTSXN/A
2007HondaCivic2.0LL4N/A2.0L; L4
2007HondaCR-VN/A
2007HondaElementN/A
2006AcuraRSXN/A
2006AcuraTSXN/A
2006HondaCivic2.0LL4N/A2.0L; L4
2006HondaCR-VN/A
2006HondaElementN/A
2005AcuraRSXN/A
2005AcuraTSXN/A
2005HondaCR-VN/A
2005HondaElementN/A
2004AcuraRSXN/A
2004AcuraTSXN/A
2004HondaCR-VN/A
2004HondaElementN/A
2003AcuraRSXN/A
2003HondaCR-VN/A
2003HondaElementN/A
2002AcuraRSXN/A
2002HondaCR-VN/A

* 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.