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Motorad 7309-180 Engine Coolant Thermostat
Reliable Engine Coolant Thermostat for Dodge Ram 2500 and 3500
The Motorad Fail-Safe 7309-180 engine coolant thermostat is designed to maintain optimal engine temperature for Dodge Ram 2500 and Ram 3500 models. Engineered to open at 180 degrees Fahrenheit, this thermostat ensures efficient coolant flow and engine performance.
- Sealing flange outside diameter: 2.5 inches
- Bypass diameter: 1.09 inches
- Bypass length: 1.30 inches
- Flange thickness: 0.05 inches
- Temperature rating: 180°F
- No gasket or seal included
- No jiggle pin weep hole
Product Line: Motorad Fail-Safe Thermostats
The Fail-Safe line by Motorad focuses on dependable engine cooling components designed to meet or exceed OEM specifications. This product line emphasizes consistent temperature regulation and durability, making it suitable for heavy-duty applications such as the Dodge Ram 2500 and Ram 3500 trucks.
Detailed Product Description
The Motorad Fail-Safe 7309-180 thermostat features a 2.5-inch sealing flange outside diameter and a precise bypass diameter of 1.09 inches, allowing controlled coolant circulation during engine warm-up. The bypass length of 1.30 inches and flange thickness of 0.05 inches contribute to a secure fit and proper sealing within the thermostat housing. Rated to open at 180 degrees Fahrenheit, this thermostat helps maintain engine temperature within optimal operating ranges, preventing overheating and promoting fuel efficiency.
Common Applications and Issues Addressed
- Regulates engine temperature for Dodge Ram 2500 and Ram 3500
- Prevents engine overheating caused by thermostat failure
- Ensures proper coolant flow during engine warm-up
- Helps avoid poor fuel economy linked to incorrect engine temperature
- Reduces risk of engine damage due to coolant system malfunction
Installation Notes and Tips
This thermostat does not include a gasket or seal, so ensure you have the appropriate sealing components before installation. Verify the sealing flange outside diameter of 2.5 inches matches your vehicle’s thermostat housing. No installation tool is included, so use standard tools compatible with your Dodge Ram 2500 or 3500 model. Properly clean the thermostat housing surface to ensure a secure seal and prevent leaks.
Quality Assurance and Warranty
Motorad’s Fail-Safe thermostats are manufactured to meet strict quality standards for durability and performance. While specific warranty details are not provided, Motorad products typically undergo rigorous testing to ensure reliability in demanding automotive environments.
| Brand | Motorad |
| Part Number | 7309-180 |
| Position | Fail-Safe |
| Sealing Flange Outside Diameter | 2.5 |
| Gasket Or Seal Included | No |
| Jiggle Pin Weep Hole | No |
| Bypass Diameter | 1.09 in |
| Bypass Length | 1.30 in |
| Flange Thickness | 0.05 in |
| Installation Tool Included | No |
| Temperature | 180 deg. f |
| Temperature (Degree) | 180 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1998 | Dodge | Ram 2500 | 5.9L | L6 | N/A | Fail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe |
| 1998 | Dodge | Ram 3500 | 5.9L | L6 | N/A | Fail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe |
| 1997 | Dodge | Ram 2500 | 5.9L | L6 | N/A | Fail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe |
| 1997 | Dodge | Ram 3500 | 5.9L | L6 | N/A | Fail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe |
| 1996 | Dodge | Ram 2500 | 5.9L | L6 | N/A | Fail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe |
| 1996 | Dodge | Ram 3500 | 5.9L | L6 | N/A | Fail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe |
| 1995 | Dodge | Ram 2500 | 5.9L | L6 | N/A | Fail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe |
| 1995 | Dodge | Ram 3500 | 5.9L | L6 | N/A | Fail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe |
| 1994 | Dodge | Ram 2500 | 5.9L | L6 | N/A | Fail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe |
| 1994 | Dodge | Ram 3500 | 5.9L | L6 | N/A | Fail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.