MotoRad Thermostat 416-180 Engine Coolant Thermostat with Seal — Fits Ram 1500 & FCA Trucks/SUVs, OEM-fit, Leak-Resistant

The MotoRad 416-180 thermostat with integrated seal is a direct-fit replacement thermostat designed to regulate engine coolant flow for many Dodge, Chrysler and Jeep models from the early 2000s through the 2020s.

This thermostat assembly restores correct coolant circulation and temperature control by replacing a worn or failed unit with MotoRad’s engineered component. It includes the seal needed for a proper installation and is manufactured to meet OEM-style dimensions and operating characteristics for compatible vehicles. Before purchasing, verify vehicle compatibility with your year, make and model to ensure a correct fit.

Which vehicles does this MotoRad thermostat fit?

The 416-180 is supplied to match a broad range of FCA platforms. It fits many Ram, Dodge, Chrysler and Jeep vehicles across multiple model years—covering light trucks, full-size sedans and SUVs that share the same thermostat housing design.

• Ram 1500: 2003–2023 (including 1500 Classic 2019–2023)
• Ram 2500: 2003–2019; Ram 3500: 2003–2009 and 2011–2018; Ram 4000: 2005–2020
• Dodge Charger: 2006–2023; Challenger: 2008–2023; Durango: 2004–2023; Magnum: 2005–2008
• Jeep Grand Cherokee: 2005–2021; Commander: 2006–2010; Wrangler: 2021–2023
• Chrysler 300: 2005–2023; Aspen: 2007–2009

How does this thermostat improve engine temperature control?

Replacing a sticking or leaky thermostat restores consistent coolant routing through the engine and radiator, which helps the engine reach and maintain its designed operating temperature. MotoRad’s thermostat uses precision valve action and a sealed housing to prevent leaks and timing drift.

• Integrated seal prevents coolant seepage at the housing joint.
• Designed to open/close at factory-specified temperature ranges for compatible engines.
• Durable materials resist corrosion and repeated thermal cycling.

What should I check before fitting the 416-180 thermostat?

Confirming fitment and checking surrounding components avoids installation headaches. OEM housings, sensor locations and bolt patterns must match; inspect the coolant housing, gasket surfaces and sensors for wear or damage.

• Use Amazon ConfirmedFit or your VIN to verify compatibility before ordering.
• Inspect thermostat housing and sensor threads for corrosion or stripped bolts.
• Replace coolant and use the correct type specified for your vehicle after installation.

Can I install this thermostat myself, and what are the installation tips?

Many mechanically inclined owners can install the thermostat with basic tools, but follow proper safety and service procedures. Drain coolant to a safe level, torque fasteners to spec, and refill/bleed the cooling system to remove air pockets.

• Drain coolant to below the thermostat housing level before removing the old unit.
• Clean mating surfaces and install the supplied seal for a leak-free fit.
• Refill coolant and run the engine to operating temperature while checking for leaks and proper heater performance.

Who is this for: The MotoRad 416-180 thermostat with seal is aimed at DIYers, independent mechanics and fleet technicians who need a reliable, direct-fit replacement thermostat for Dodge, RAM, Chrysler and Jeep vehicles listed above. It’s appropriate when the existing thermostat sticks, leaks, or when performing a cooling-system refresh—especially if you want an OEM-dimension component with an included sealing gasket for straightforward installation.