Keep coolant flowing at the right temperature with the Gates Engine Coolant Thermostat 33949, an integrated-housing thermostat that drops in as a direct-fit replacement for the listed applications. It fits many vehicles, among them the 2002-2006 Honda CR-V, 2002-2005 Honda Civic and 2006 Acura CSX. A thermostat opens and closes to manage coolant flow between the engine and radiator so the engine reaches and holds its designed operating temperature; if a stuck or failed thermostat is behind overheating or a slow warm-up, this unit replaces it.
See the "Vehicles it fits" section for the full vehicle list and engine-specific fitment across the listed applications.
Interchange: 902-5131 · 19301-PNA-003 · 432-170
9025131 · 19301PNA003 · 432170 · 32187 · 14757 · 4757 · 85979 · TI24178 · 422172 · 43270
This part cross-references / interchanges with the following part numbers:
What vehicles does the Gates 33949 thermostat fit?
It fits many vehicles, among them the 2002-2006 Honda CR-V, 2002-2005 Honda Civic and 2006 Acura CSX. Check the "Vehicles it fits" section for the full list and engine-specific fitment.
What comes with this thermostat?
It's an all-in-one, bolt-on assembly that includes everything needed for a complete job: the thermostat, insert, seal and housing.
What does an engine coolant thermostat do?
It opens and closes to manage coolant flow between the engine and radiator, helping the engine reach and hold its designed operating temperature.
How is this different from a standard thermostat?
This is an integrated-housing unit, meaning the thermostat and its housing come as one assembly built for accurate temperature regulation and control.
Does it meet original equipment standards?
Yes. Gates states this thermostat meets or exceeds OE standards for fit, form and performance, and includes application-specific adaptive MAP-control.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
