Stant 14288 Engine Coolant Thermostat

OE Type Thermostat for Ram and Dodge Trucks

Stant 14288 is an OE Type Thermostat built for direct replacement in select Ram 2500, Ram 3500, Dodge Ram 2500, and Dodge Ram 3500 applications. It uses an original equipment design with a stainless steel assembly for smooth operation and durable construction for long service life.

This 180 degree engine coolant thermostat is a fitment-based choice for drivers searching for a 180 degree thermostat for 1999-2007 Dodge Ram 2500, 1999-2007 Dodge Ram 3500, 2009-2010 Dodge Ram 2500, 2009-2010 Dodge Ram 3500, and 2011-2013 Ram 2500 or Ram 3500 cooling system service.

Key Features

• OE Type Thermostat from Stant
• Part Number: 14288
• 180 Degrees Fahrenheit opening temperature
• Original equipment design for factory-style fit and function
• Stainless steel assembly for consistent movement
• Durable material construction for long service life
• Seal included
• Bypass plate diameter: 0.77 in.
• Flange diameter with seal: 2.4 in.
• Flange diameter without seal: 2.28 in.
• Height from flange to bottom: 1.16 in.
• Height from flange to top of bridge: 0.84 in.

Product Details

Stant OE Type Thermostat 14288 is engineered to match original equipment design requirements while maintaining the temperature control needed for proper engine warm-up and cooling system regulation. The 180 degree rating makes it a practical replacement for Ram and Dodge Ram trucks that require this alternate temperature specification. If you are replacing a worn thermostat on a Dodge Ram 2500 or Ram 3500, this part number 14288 provides a direct-fit cooling system service solution with the seal included.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Engine running too cool or taking too long to reach operating temperature
• Temperature fluctuation caused by a sticking thermostat
• Cooling system service on high-mileage Dodge Ram 2500 and Ram 3500 trucks
• Replacement of an OE-style thermostat with the correct 180 degree rating
• Restoration of stable coolant flow control in the engine cooling system

Installation Notes and Tips

Verify the thermostat housing dimensions and temperature rating before installation. Confirm vehicle application by year, make, and model, especially for 1999-2007 Dodge Ram 2500 and Ram 3500, 2009-2010 Dodge Ram 2500 and Ram 3500, and 2011-2013 Ram 2500 and Ram 3500. Clean the sealing surfaces thoroughly and inspect the cooling system for contamination or worn components before reassembly.

• Fits 1999-2007 Dodge Ram 2500, N/A
• Fits 1999-2007 Dodge Ram 3500, N/A
• Fits 2009-2010 Dodge Ram 2500, N/A
• Fits 2009-2010 Dodge Ram 3500, N/A
• Fits 2011-2013 Ram 2500, N/A
• Fits 2011-2013 Ram 3500, N/A

Quality Assurance

Stant builds this OE Type Thermostat with an original equipment design and stainless steel assembly to support smooth performance and dependable cooling system control. Part Number 14288 is specified for select Ram and Dodge Ram truck applications with a 180 degree operating temperature.