Thermostat for Polaris Sportsman, Scrambler & Ranger 1995-2014
Thermostat for Polaris Sportsman, Scrambler & Ranger 1995-2014
SKU:RM17201
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Thermostat for Polaris Sportsman, Scrambler & Ranger 1995-2014
Fits Polaris Hawkeye, Sportsman, Scrambler, Magnum, Big Boss, Worker, Xplorer & Ranger 1995-2014
This thermostat is a direct-fit replacement across a broad range of Polaris ATV and UTV models, built to OEM specifications for reliable engine cooling. It replaces Polaris part numbers 3090049 and 3084940 and fits directly in place of the original unit.
Manufactured with a 30 mm diameter to match the factory housing, it opens at the correct temperature to maintain proper coolant flow and protect the engine from overheating.
Key Features
- Direct OEM fit and finish, no modification required
- Diameter: 30 mm
- Restores correct engine operating temperature and coolant flow
- Covers a wide range of Polaris ATV and UTV models
- 12-month warranty as standard
Technical Specs
| Specification | Detail |
|---|---|
| Diameter | 30 mm |
Years shown are the overall coverage span for this part. Please confirm against the OEM part number on your original unit before ordering.
Vehicle Fitment Guide
| Make & Model | Years |
|---|---|
| Polaris Hawkeye | 2012-2014 |
| Polaris Sportsman | 1996-2014 |
| Polaris Scrambler | 1997-2012 |
| Polaris Magnum | 1995-2003 |
| Polaris Big Boss | 1998-2002 |
| Polaris Worker | 1999, 2001-2002 |
| Polaris Xplorer | 1997 |
| Polaris Ranger | 1999-2014 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number | Manufacturer / Brand |
|---|---|
| 3090049 | Polaris |
| 3084940 | Polaris |
Frequently Asked Questions
Will this thermostat fit without modification?
Yes. This thermostat is a direct OEM-fit replacement and installs in the factory housing, no cutting or splicing required.
What's included?
One thermostat, ready to fit directly in place of the original unit.
How can I tell my thermostat has failed?
Common signs include the engine running hot or overheating, a cooling fan that runs constantly, or erratic temperature gauge readings.
Does this match the original diameter?
Yes, it is manufactured to the same 30 mm diameter as the OEM part for a correct seal in the factory housing.
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