SKP SK603380 Engine Coolant Reservoir - Front

Engine Coolant Reservoir for Chrysler and Dodge

The SKP Engine Coolant Reservoir, part number SK603380, is a direct-fit replacement for select Chrysler 300, Dodge Challenger, and Dodge Charger models. It is built to store and manage engine coolant within the pressurized cooling system, helping maintain stable operating temperatures.

Designed for 2011-2021 Chrysler 300 and 2011-2021 Dodge Challenger and Charger applications, SK603380 provides OE-style fitment for front-mounted reservoir locations on many vehicles in this range.

Key Features

• Durable, heat-resistant construction for cooling system use
• Translucent body for easier coolant level inspection
• Clear level markings for routine maintenance checks
• Engineered to meet or exceed OE specifications
• Direct-fit design for a straightforward installation

Fitment Details

• Fits 2020-2021 Chrysler 300, N/A.
• Fits 2011-2019 Chrysler 300, front.
• Fits 2020-2021 Dodge Challenger, N/A.
• Fits 2011-2019 Dodge Challenger, front.
• Fits 2020-2021 Dodge Charger, N/A.
• Fits 2011-2019 Dodge Charger, front.

This part cross-references Dorman OE Solutions 603-380 for the same application.

What It Helps Address

• Cracked or leaking coolant reservoir tanks
• Low coolant level visibility during inspection
• Loss of coolant from a damaged expansion tank
• Pressure-related cooling system concerns caused by reservoir failure

Installation Notes and Tips

Verify the reservoir shape, mounting points, and hose connections against the original part before installation. Confirm the vehicle’s model year and reservoir position, especially on 2020-2021 Chrysler 300, Dodge Challenger, and Dodge Charger applications where the fitment listing shows N/A.

Quality Assurance

SKP manufactures this coolant reservoir to OE specifications for proper fit and dependable cooling system service on Chrysler and Dodge applications.