How to Maintain a Thermostat in a Cooling System on 2002 Dodge Ram 2500?

To maintain the thermostat, make sure that the radiator drainstock is firmly placed and empty the coolant in a clean container. Take out the battery negative cables and empty the system below the thermostat. Install hose clamps correctly using the correct tools, replace when needed and wash surfaces. Fit the thermostat, re-fitting the hoses, coolant, and leak check.

OEM 2002 Dodge Ram 2500 Thermostat

Engine Coolant Thermostat

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4 Thermostats found

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2002 Dodge Ram 2500 Thermostat Part Number: 5015708AC
$145.99 MSRP: $215.00
You Save: $69.01 (33%)
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Product Specifications
- Other Name: Engine Coolant Thermostat
- Replaces: 5015708AB
- Item Weight: 0.60 Pounds
- Item Dimensions: 2.5 x 2.5 x 3.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5015708AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2002 Dodge Ram 2500 Submodels:
- Base | 5.9L L6, 6 Cyl 5.9 L DIESEL
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2002 Dodge Ram 2500 Thermostat Part Number: 52028185AC
$18.30 MSRP: $26.80
You Save: $8.50 (32%)
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Product Specifications
- Other Name: Engine Coolant Thermostat
- Replaces: 52028185AB, 4494469, 52028185
- Item Weight: 0.50 Pounds
- Item Dimensions: 1.8 x 2.3 x 2.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 52028185AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2002 Dodge Ram 2500 Submodels:
- Base | 5.2L V8, 5.9L V8, 8 Cyl 5.2 L GAS, 8 Cyl 5.9 L GAS
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2002 Dodge Ram 2500 Thermostat Housing Part Number: 5015713AA
Product Specifications
- Other Name: Thermostat; Engine Coolant Thermostat Housing; Thermostat Housing Cover; Housing Thermostat
- Item Weight: 3.50 Pounds
- Item Dimensions: 8.2 x 8.2 x 5.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5015713AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2002 Dodge Ram 2500 Submodels:
- Base, Laramie, SLT, ST, SXT, Sport, TRX4 | 6 Cyl 5.9 L DIESEL, 6 Cyl 6.7 L DIESEL
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2002 Dodge Ram 2500 Thermostat Part Number: 53041078AC
Product Specifications
- Other Name: Engine Coolant Thermostat
- Replaces: 53041078, 53041078AB
- Item Weight: 0.90 Pounds
- Item Dimensions: 3.2 x 2.8 x 2.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53041078AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2002 Dodge Ram 2500 Submodels:
- Base, Laramie, SLT, ST | 10 Cyl 8.0 L GAS, 5.2L V8, 5.9L V8, 8.0L V10

2002 Dodge Ram 2500 Thermostat Parts and Q&A

Q: How to Maintain a Thermostat in a Cooling System on 2002 Dodge Ram 2500?
A: To maintain the thermostat, make sure that the radiator drainstock is firmly placed and empty the coolant in a clean container. Take out the battery negative cables and empty the system below the thermostat. Install hose clamps correctly using the correct tools, replace when needed and wash surfaces. Fit the thermostat, re-fitting the hoses, coolant, and leak check.