A-Premium Engine Coolant Thermostat for Ram & Jeep — 95°C Opening, Includes Seal & Gasket

A-Premium Engine Coolant Thermostat with Seal is a direct-replacement thermostat designed to open at 95°C, restoring correct engine temperature regulation for many Ram, Jeep, Dodge and Chrysler models.

When an engine runs too cool or too hot, fuel economy, emissions and component life can suffer. This A-Premium thermostat is engineered to match OE fitment and function for a wide list of Chrysler, Dodge, Jeep and Ram vehicles so you can replace a failing unit quickly and with confidence. It ships in a protective box and includes a sealing gasket for leak-free installation.

Which vehicles does this thermostat fit?

This thermostat covers a broad range of Chrysler, Dodge, Jeep and Ram model years and trims. Check the reference numbers or your vehicle’s OEM part number to confirm compatibility before ordering.

• Chrysler 300 (2005–2023), Aspen (2007–2009)
• Dodge Challenger (2008–2023), Charger (2006–2023), Durango (2004–2024), Magnum (2005–2008)
• Ram 1500/2500 (2003–2010), Ram 3500 (2003–2009); later Ram 1500 (2011–2024), 2500 (2011–2019), 3500 (2011–2018), 1500 Classic (2019–2024)
• Jeep Commander (2006–2010), Grand Cherokee (2005–2024), Grand Cherokee L (2021–2024), Grand Wagoneer/Wagoneer (2022–2023), Wrangler (2021–2024)

How does this thermostat affect engine temperature and performance?

The thermostat opens at a specified temperature to allow coolant flow through the radiator, helping the engine reach and maintain its ideal operating range. A correctly functioning thermostat prevents prolonged cold operation and reduces overheating risk caused by a stuck-closed unit.

• Start-to-open temperature: 95°C for predictable coolant flow timing
• Precision valve action helps stabilize engine warm-up and steady-state temperature
• Sealed design minimizes leaks when installed with the included gasket

What are the build quality and part references?

Manufactured to withstand normal under-hood stresses, this thermostat is tested for hardness and crush resistance to ensure reliable mechanical performance. Use the listed reference numbers to verify match with your OEM part.

• Reference numbers: 416-203, 5416-203, 7416-203, 34053, 34053S
• Additional references: 52028898AD/AE/AI/AL, 68060340AA, 51603
• Pack quantity: 1 thermostat per boxed unit for safe shipping and storage

What warranty and buyer protections are included?

A-Premium backs this replacement thermostat with a one-year unlimited-mileage guarantee, intended to cover manufacturing defects and unexpected early failures. The warranty supports straightforward replacement if the part proves defective under normal use.

• One-year unlimited-mileage guarantee from A-Premium
• Box packaging helps prevent damage in transit
• Wide accessory range from the brand for other maintenance items

Who is this for: This A-Premium thermostat is aimed at vehicle owners, independent mechanics and repair shops working on compatible Chrysler, Dodge, Jeep and Ram models who need an OE-style replacement part. Choose this unit if you require a precisely opening 95°C thermostat with trusted fitment references, a sealing gasket included, and a one-year warranty for peace of mind during routine cooling-system service or repair projects.