Gates 34078 Engine Coolant Thermostat

Gates OE Type Thermostat 34078 Overview

The Gates OE Type Thermostat 34078 provides precise engine coolant temperature control with an OEM-equivalent fit for select Chrysler, Dodge, and Magnum applications. It is built for direct replacement service in 2007-2010 Chrysler 300, 2009-2010 Dodge Challenger, 2007-2010 Dodge Charger, and 2007-2008 Dodge Magnum models with 180-degree temperature operation.

Gates OE Type Thermostats are part of a line focused on factory-style fit and stable cooling system performance. The 34078 uses a reverse poppet design, stainless steel and copper construction, and an O-ring seal to support leak-free installation and consistent thermostat operation.

Key Features

• OE Type Thermostat for factory-style cooling system service
• Start-to-open temperature: 180°F / 82°C
• Reverse poppet design for controlled coolant flow
• Stainless steel and copper construction
• O-ring seal type for a secure sealing interface
• OE Performance comparison rating
• Fits 2007-2010 Chrysler 300, N/A
• Fits 2009-2010 Dodge Challenger, N/A
• Fits 2007-2010 Dodge Charger, N/A
• Fits 2007-2008 Dodge Magnum, N/A

Detailed Description

Gates 34078 is an engine coolant thermostat engineered for precise temperature regulation in select Chrysler and Dodge vehicles. Its OE Type design supports direct replacement service, while the reverse poppet configuration helps manage coolant routing as the engine reaches operating temperature. The thermostat’s stainless steel and copper construction, along with its O-ring seal, supports a dependable sealing surface for cooling system maintenance. This part cross-references Motorad (e.g., 699-180) for the same application.

Common Cooling System Issues It Can Address

• Engine running too cool or taking too long to reach operating temperature
• Temperature fluctuations during normal driving
• Cooling system service needs on a worn thermostat
• Leak concerns at the thermostat sealing surface
• Replacement needs for 180-degree OE temperature applications

Installation Notes and Tips

Verify the thermostat housing and sealing surfaces are clean before installation. Confirm the application matches your vehicle’s year, make, and model before ordering, especially for 2007-2010 Chrysler 300, 2009-2010 Dodge Challenger, 2007-2010 Dodge Charger, and 2007-2008 Dodge Magnum. Use the correct coolant and follow the vehicle service procedure for bleeding air from the cooling system after installation.

Quality Assurance

Gates OE Type Thermostats are engineered to deliver precise temperature control and OEM-equivalent fit for replacement service. The 34078 is built to meet OE-style expectations for sealing and temperature regulation in the listed applications.