Thermostat Replacement Guide

Owner-reported evidence and replacement guidance for the thermostat on the 2004 Dodge Durango.

For the 2004 Dodge Durango

Thermostat

5 owner reports involve the thermostat for the 2004 Dodge Durango.

These are owner reports that involve this component. They are not a diagnosis, a failure rate, or a prediction that the part will fail.

Owner situations associated with this component

These are validated relationships from owner-report evidence. They do not diagnose this vehicle.

Explore this problem

Worth checking first

General checks before assuming replacement. They do not confirm the cause on this vehicle.

Confirm cooling-system behavior; overheating has multiple causes.
Low coolant, a failed fan, or a leaking radiator can look like a thermostat fault.

About this component

General replacement guidance

Opens and closes to keep engine coolant in the right temperature range.

Why owners investigate it

Overheating, a cold engine that never warms up, or a temperature gauge that jumps can involve the thermostat.

Signs people report

Overheat shortly after startup
Engine stays cold
Temperature gauge swings with no obvious leak

Parts catalog

Replacement parts listed for this model year

These products are listed in our catalog for the 2004 Dodge Durango. Fitment is model-year level, so check engine and trim details before ordering.

View all 19 thermostat products →

Related components

Other replacement-related parts linked through the same owner situations, with reports on this model year.

Radiator · 2 owner reports Water Pump · 6 owner reports Head Gasket · 3 owner reports

About the data

Component evidence comes from structured complaint categories and reviewed component mentions in complaint summaries. Owner-situation evidence comes from reviewed symptom language in complaint summaries. Reports are signals, not diagnoses.

How to read this page

Vehicle-specific numbers are distinct owner reports from the published aggregate table. Related owner situations come from a validated graph, not from inventing a symptom count out of the component total. General guidance is the same for every vehicle and is not a diagnosis of yours.