Genuine 19305RAAA01 Engine Coolant Thermostat Gasket

Engine Coolant Thermostat Gasket for Honda and Acura

Genuine Part Number 19305RAAA01 is an engine coolant thermostat gasket for select Honda and Acura applications. It provides the sealing interface needed at the thermostat housing to help maintain proper coolant containment in service.

Key Features

• Genuine OEM-style engine coolant thermostat gasket
• Direct-fit sealing component for thermostat housing service
• Fits 2002-2014 Honda CR-V, N/A
• Fits 2003-2011 Honda Element, N/A
• Fits 2006-2011 Honda Civic, N/A, 2.0L; L4
• Fits 2010-2014 Honda Civic, N/A, Compatible with L4 engine models
• Fits 2012-2014 Honda Crosstour, N/A, Compatible with L4 engine models
• Fits 2002-2006 Acura RSX, N/A
• Fits 2004-2009 Acura TSX, N/A
• Fits 2007-2010 Acura RDX, N/A
• Fits 2014 Acura MDX, N/A
• Fits 2014 Acura RLX, N/A

Detailed Description

This Genuine thermostat gasket is specified for a wide range of Honda and Acura vehicles, including Honda CR-V, Honda Civic, Honda Element, Acura TSX, and Acura RSX applications. Part number 19305RAAA01 is used at the thermostat housing to create a reliable seal between mating surfaces during coolant system service.

This part cross-references no additional part numbers in the provided data. For fitment-based searches, it is a direct option for 2006-2011 Honda Civic 2.0L L4 thermostat gasket replacement and 2002-2014 Honda CR-V thermostat housing gasket service.

Common Uses

• Replacing a leaking thermostat housing gasket
• Restoring a coolant seal after thermostat service
• Addressing coolant seepage at the thermostat assembly
• Repairing a damaged or flattened gasket surface
• Supporting routine cooling system maintenance on Honda and Acura models

Installation Notes

Clean both sealing surfaces before installation and inspect the thermostat housing for corrosion, warping, or debris. Verify the gasket matches the engine configuration before assembly, especially on Honda Civic and Honda Crosstour L4 applications. Follow the vehicle service procedure and coolant refill steps for the specific model.

Quality Assurance

Genuine OEM replacement part 19305RAAA01 is built for the listed Honda and Acura fitments and is intended to meet original equipment service requirements for thermostat housing sealing.