HomeBelts and Cooling > Thermostat and HousingMotorad 7309-180 Engine Coolant Thermostat
Part #: 7309-180

Motorad 7309-180 Engine Coolant Thermostat

Fail-Safe
⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Fail-Safe
🚗Fitment: Dodge, Ram 2500 and Ram 3500
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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.

BrandMotorad
Part Number7309-180
PositionFail-Safe
Sealing Flange Outside Diameter2.5
Gasket Or Seal IncludedNo
Jiggle Pin Weep HoleNo
Bypass Diameter1.09 in
Bypass Length1.30 in
Flange Thickness0.05 in
Installation Tool IncludedNo
Temperature180 deg. f
Temperature (Degree)180

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998DodgeRam 25005.9LL6N/AFail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe
1998DodgeRam 35005.9LL6N/AFail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe
1997DodgeRam 25005.9LL6N/AFail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe
1997DodgeRam 35005.9LL6N/AFail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe
1996DodgeRam 25005.9LL6N/AFail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe
1996DodgeRam 35005.9LL6N/AFail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe
1995DodgeRam 25005.9LL6N/AFail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe
1995DodgeRam 35005.9LL6N/AFail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe
1994DodgeRam 25005.9LL6N/AFail-Safe 180F thermostat design allows continuous coolant flow in overheating situations.; Fail-Safe
1994DodgeRam 35005.9LL6N/AFail-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:

7309-1807309897309180NIP7309-180SS180-9037

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.