Dorman Windshield Washer Reservoir (MPN: 603-863)

Durable replacement reservoir designed for optimal fit and performance.

The Dorman Windshield Washer Reservoir is engineered to meet the demands of underhood conditions, providing a reliable solution for your vehicle's washer fluid needs. With a capacity of 4.5 liters, this reservoir is constructed from high-quality plastic, ensuring durability against heat and engine vibrations. It is designed as a direct replacement for specific vehicle applications, restoring functionality to your washer system without the need for modifications.

Thorough testing, including heat age and burst testing, guarantees that this reservoir can withstand the rigors of automotive environments. Each unit is meticulously scanned to ensure an exact fit, matching the original equipment manufacturer specifications for seamless installation. This product is an essential component for maintaining optimal visibility and safety while driving.

Features

• Direct Replacement: This Washer Fluid Reservoir Fits And Functions Like Original Equipment On Specific Vehicle Applications
• Restores Performance: Everything You Need To Fix A Leaking Factory Fluid Reservoir
• Thoroughly Tested: Design Has Undergone Heat Age Testing And Burst Testing To Help Ensure Reliability In The Toughest Conditions
• Exact Fit: Each Reservoir Is Carefully Scanned To Provide A Precise Match To The OEM Shape And Dimensions For A Clean Installation

Specifications

• Manufacturer: Dorman
• Manufacturer Part Number: 603-863
• Height (IN): OEM
• Width (IN): OEM
• Depth (IN): OEM
• Capacity: 4.5 Liter
• Color: Black
• Material: Plastic

Compatibility / Fit

• 2014-2025 Nissan Altima
• 2016-2021 Nissan Maxima

Technical Documents

• dorman-warranty-by-products.pdf
• fluid-reservoirs_sell-sheet.pdf
• fluid-reservoirs_sell-sheet.pdf
• fluid-reservoirs_sell-sheet.pdf

Product Videos