Gates 33918 Engine Coolant Thermostat

Gates OE Type Thermostat 33918 Overview

The Gates OE Type Thermostat 33918 is built for precise engine coolant temperature control and an OEM-equivalent fit. This reverse poppet thermostat is engineered for 180-degree opening performance, helping maintain stable operating temperature in supported Chrysler, Dodge, and Plymouth applications.

Gates OE Type Thermostats focus on accurate temperature regulation and leak-free sealing characteristics for direct replacement service. The 33918 thermostat is a practical choice for drivers servicing a Chrysler 300, Dodge Charger, or Dodge Magnum cooling system, as well as other listed applications.

Key Features

• OE Type Thermostat with OE Performance comparison rating
• 180-degree start-to-open temperature, listed as 82°C
• Reverse poppet design for controlled coolant flow
• Steel and copper construction
• Jiggle pin weep hole included for air bleeding
• OEM-equivalent fitment focus for direct replacement service
• Cross-reference: This part cross-references Motorad (e.g., 379-180, 419-180) for the same application.

Product Details

Gates OE Type Thermostat 33918 is designed for vehicles that require a 180-degree thermostat and OE-style temperature control. The steel and copper construction supports consistent operation in the cooling system, while the reverse poppet design helps regulate coolant flow as the engine reaches operating temperature. This thermostat is listed for multiple Chrysler, Dodge, and Plymouth models, including 2005-2006 Chrysler 300, 2006 Dodge Charger, and 2005-2006 Dodge Magnum applications.

For fitment-specific searches, this part is commonly referenced as a 180 degree thermostat for Chrysler 300, Dodge Charger thermostat replacement, and Dodge Magnum engine coolant thermostat service. The Gates 33918 also cross-references Motorad 379-180 and 419-180 for the same application.

Common Issues This Part May Address

• Engine running too cool or too warm due to thermostat wear
• Delayed warm-up after cold starts
• Temperature fluctuation during normal driving
• Coolant flow control problems caused by a sticking thermostat
• Cooling system service needs on listed Chrysler, Dodge, and Plymouth vehicles

Installation Notes

Verify the thermostat housing and cooling system specification before installation. This part is listed as an OE Type Thermostat with no installation tool included and no gasket quantity specified in the product data. The jiggle pin weep hole should be oriented according to the vehicle service procedure to help purge trapped air during refill.

Compatible With: 2005-2006 Chrysler 300, N/A; 2006 Dodge Charger, N/A; 2005-2006 Dodge Magnum, N/A; 1999-2004 Chrysler 300M, N/A; 1998-2004 Chrysler Concorde, N/A; 1998-2004 Chrysler Intrepid, N/A; 1998-2004 Dodge Intrepid, N/A; 2001-2002 Chrysler Prowler, N/A; 1999-2001 Chrysler LHS, N/A; 1999-2001 Plymouth Prowler, N/A.

Quality Assurance

Gates OE Type Thermostats are engineered to provide precise temperature control and OEM-equivalent fit. The 33918 is built to meet OE-style expectations for cooling system service in supported Chrysler, Dodge, and Plymouth applications.