Global Parts 2411090 Engine Coolant Reservoir

Engine Coolant Reservoir for GM Applications

This Global Parts engine coolant reservoir helps maintain proper coolant expansion and recovery in the vehicle’s cooling system. Built as an OEM performance aftermarket replacement, part number 2411090 is designed for direct-fit service on select Chevrolet, Buick, and Cadillac models.

Key Features

• Pressurized coolant reservoir with a screw-on cap
• Cap maximum pressure rating: 20 psi
• Cap included
• Plastic construction in white finish
• Working capacity: 0.32
• Length: 6.73
• OEM performance grade replacement
• No level sensor included
• No mounting hardware or mounting brackets included

Product Details

The Global Parts 2411090 coolant reservoir is engineered for vehicles that rely on a pressurized expansion tank to manage coolant volume changes as the engine heats and cools. It is a direct replacement style reservoir made from plastic and supplied with a screw-on cap rated to 20 psi. This part number 2411090 is a practical replacement for worn, cracked, or leaking reservoirs on applications such as Chevrolet Impala, Chevrolet Malibu, Buick Regal, Buick LaCrosse, Cadillac XTS, and Cadillac SRX.

This part cross-references Dorman OE Solutions 603-385 for the same application.

What It Helps Address

• Coolant loss from a cracked or aging reservoir
• Pressure loss in the cooling system
• Overflow or recovery tank leakage
• Visible coolant staining around the tank or cap area
• Overheating caused by unstable coolant level management

Installation Notes

Verify reservoir shape, cap style, pressure rating, and hose connections against the original unit before installation. Transfer any reusable components from the vehicle as needed, since mounting hardware and brackets are not included. Confirm the cooling system is properly filled and bled after installation to restore normal operation.

Quality Assurance

Global Parts positions this reservoir as an OEM performance aftermarket replacement built for durability and precision fit. It is designed to meet the demands of everyday cooling system service on GM platforms including 2010-2016 Buick LaCrosse, 2011-2017 Buick Regal, 2010-2016 Cadillac SRX, 2013-2019 Cadillac XTS, 2013-2015 Chevrolet Malibu, 2014-2020 Chevrolet Impala, and 2016 Chevrolet Malibu Limited.