Global Parts 2411338 Engine Coolant Reservoir

Engine Coolant Reservoir Overview

This engine coolant reservoir is a direct-fit aftermarket replacement for heavy-duty cooling system service. It is built for pressurized operation and includes a twist cap rated to 20 PSI for dependable coolant expansion control.

Key Features

• Pressurized reservoir design for cooling system expansion and recovery
• Twist cap included with a 20 PSI maximum pressure rating
• Plastic construction for everyday durability
• 1.7L working capacity for proper coolant storage
• Two mounting holes for secure installation
• No level sensor provision and no mounting brackets included

Detailed Description

Global Parts 2411338 is an engine coolant reservoir engineered for vehicles that require a pressurized expansion tank in the cooling system. The reservoir helps maintain coolant volume as temperatures change, supporting stable system operation and reducing the risk of overheating. Its plastic construction, integrated cap, and 1.7L working capacity make it a practical replacement for worn, cracked, or leaking tanks. This part number 2411338 is listed for 2011-2016 Chevrolet Silverado 2500 HD and Silverado 3500 HD, as well as 2011-2016 GMC Sierra 2500 HD and Sierra 3500 HD.

Global Parts 2411338 cross-references Dorman - OE Solutions 603-008 for the same application.

What It Helps Address

• Coolant loss from a cracked or leaking reservoir
• Pressure loss caused by a damaged cap or tank seal
• Overheating concerns related to coolant expansion control
• Broken mounting points on an aging coolant reservoir

Installation Notes and Tips

Verify the reservoir shape, mounting hole layout, cap style, and pressure rating before installation. Confirm the vehicle uses a pressurized reservoir with a twist cap and no level sensor provision. Compare part number 2411338 against the original tank and related cooling system components before final fitment.

Quality Assurance

Global Parts positions this reservoir as a reliable aftermarket replacement built with precision and durability in mind.