Dorman 603-863 Washer Fluid Reservoir - Front

Overview of Dorman Washer Fluid Reservoir 603-863

The Dorman Washer Fluid Reservoir 603-863 is designed specifically for Nissan Altima and Maxima models. This durable plastic reservoir ensures reliable storage and delivery of windshield washer fluid, helping maintain clear visibility in various driving conditions.

• Constructed from sturdy black plastic for durability
• Compatible with Nissan Altima and Maxima vehicles
• Capacity of 4.5 liters for extended washer fluid supply
• Includes washer pump, fluid level sensor, and mounting bracket
• Bolt-on attachment type for secure installation
• Hose port diameter of 6 mm for standard hose connections

Detailed Product Description

The Dorman 603-863 washer fluid reservoir is engineered to meet the specifications of Nissan Altima and Maxima models, providing a precise fit and function. Made from high-quality black plastic, this reservoir resists corrosion and wear from exposure to washer fluid and environmental elements. Measuring approximately 485 mm in length, 312.6 mm in width, and 269.7 mm in height, it offers a working capacity of 4.5 liters, ensuring ample fluid storage for windshield cleaning needs.

This reservoir comes equipped with an integrated washer pump and a fluid level sensor, allowing for efficient fluid delivery and easy monitoring of fluid levels. The included mounting bracket facilitates a secure bolt-on installation, maintaining the reservoir's position during vehicle operation. The 6 mm hose port diameter supports standard hose connections, although hoses are not included with this part.

Common Applications and Problem Solving

• Replacement for cracked or leaking washer fluid reservoirs in Nissan Altima and Maxima
• Restores proper washer fluid storage and delivery system function
• Resolves issues with fluid level sensor malfunctions
• Addresses washer pump failures integrated within the reservoir assembly
• Prevents washer fluid leaks that can cause engine bay damage

Installation Notes and Tips

Installation of the Dorman 603-863 washer fluid reservoir requires removal of the old reservoir and securing the new unit using the bolt-on attachment points. Since mounting hardware is not included, retain original bolts or source appropriate fasteners. Connect the washer pump electrical connector and attach the washer fluid hoses to the 6 mm hose port. Verify the fluid level sensor connection is secure to ensure accurate fluid monitoring.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 603-863 washer fluid reservoir undergoes quality checks to ensure durability and reliable performance in Nissan Altima and Maxima vehicles. Warranty details are provided by Dorman and typically cover defects in material and workmanship under normal use.