Dorman 603-002 Engine Coolant Reservoir

Reliable Engine Coolant Reservoir for Dodge Durango and Jeep Grand Cherokee

The Dorman 603-002 engine coolant reservoir is designed to maintain optimal cooling system performance for Dodge Durango and Jeep Grand Cherokee models. Constructed from durable plastic, this reservoir supports pressurized coolant systems and helps prevent overheating.

• Material: High-quality plastic construction for durability
• Capacity: 0.5 liters working and maximum capacity
• Color: Clear and black options for easy fluid level monitoring
• Dimensions: Approximately 10 inches in length and 9.5 inches in height
• Pressurized cap included with a maximum pressure rating of 21 psi
• Mounting brackets included with three mounting holes for secure installation
• Shape: Irregular design tailored for specific engine bay fitment
• Package contents: 1 coolant reservoir, 1 hose, and 1 pressurized cap

Product Details and Specifications

The Dorman 603-002 engine coolant reservoir is engineered to meet the cooling system requirements of Dodge Durango and Jeep Grand Cherokee vehicles. Its plastic construction ensures resistance to corrosion and heat, while the clear and black color options allow for easy inspection of coolant levels. The reservoir features a pressurized cap rated for up to 21 psi, supporting efficient coolant circulation and system pressure maintenance. With a capacity of 0.5 liters, it provides adequate coolant storage to prevent engine overheating. The irregular shape and three mounting holes are designed for a precise fit within the engine compartment, ensuring stable and secure placement. This product includes mounting brackets and a hose to facilitate installation.

Compatible Vehicles and Applications

• Designed specifically for Dodge Durango models requiring a 0.5L engine coolant reservoir
• Compatible with Jeep Grand Cherokee vehicles needing a pressurized coolant reservoir
• Ideal replacement for worn or damaged coolant reservoirs in these models
• Helps maintain proper coolant levels and system pressure for engine cooling
• Supports prevention of coolant leaks and overheating issues

Installation Notes and Tips

When installing the Dorman 603-002 engine coolant reservoir, ensure the vehicle is cool to avoid injury from hot coolant. Use the included mounting brackets and three mounting holes to secure the reservoir firmly in place. Verify that the pressurized cap is properly seated to maintain system pressure. Inspect the hose connection for tightness to prevent leaks. It is recommended to flush the cooling system before installation to remove any contaminants.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 603-002 engine coolant reservoir undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details are not provided, Dorman typically offers limited warranties on their replacement parts. Consult product documentation or the manufacturer for exact warranty terms.