Dorman OE Solutions Windshield Washer Fluid Reservoir for 2010-2020 Buick Cadillac Chevrolet 603-583

Windshield washer fluid reservoir for 2010-2020 Buick Cadillac and Chevrolet models designed to replace cracked or leaking factory tanks.

Built to meet the manufacturer's design intent for reliable service, this unit is engineered to withstand underhood heat and engine vibration while maintaining a precise fit.

Key Features

• Direct replacement for original equipment reservoir
• Constructed to resist stress from heat and vibration
• Matches OE form, fit, and function for specified vehicles
• Validated through testing for durability
• Includes one complete reservoir unit

Benefits

• Restores proper windshield washer fluid capacity
• Eliminates leaks caused by cracked or damaged tanks
• Ensures consistent fluid delivery to wiper nozzles
• Reduces risk of repeat repairs with quality materials
• Provides a cost-effective alternative to dealer parts
• Simplifies installation with direct-fit design

Application

Ideal for owners of Buick, Cadillac, and Chevrolet vehicles experiencing washer fluid leaks, low fluid warnings, or physical damage to the original reservoir tank.

Fitment Notes

• Compatible with select 2010-2020 Buick models
• Compatible with select 2013-2019 Cadillac models
• Compatible with select 2013-2020 Chevrolet models
• Verify specific vehicle fitment using part number 603-583 before purchase

Why Choose Dorman - OE Solutions?

• Dorman parts are engineered as direct-fit replacements matching OE specifications
• Backed by over a century of automotive experience and US-based product experts
• Built with quality materials to stand up to daily driving demands
• Focus on fit, durability, and dependable performance ensures confidence

What's in the Box

• 1 Windshield Washer Fluid Reservoir

Item Dimensions

• Length: 15.1 inches
• Width: 11.9 inches
• Height: 7.3 inches
• Weight: 2.7 lbs