Dorman OE Solutions Power Steering Reservoir for 2009-2017 Chevrolet GMC Buick Saturn 603-854

Power steering reservoir for 2009-2017 Chevrolet GMC Buick and Saturn vehicles used to replace cracked leaking or failing factory fluid tanks.

Built to meet the manufacturer's design intent for reliable service this replacement unit is constructed from quality materials engineered to withstand underhood heat and engine vibration while ensuring a precise fit for specific vehicle applications.

Key Features

• Direct replacement for original equipment power steering fluid reservoir
• Manufactured from durable materials resistant to heat and vibration
• Undergoes on-vehicle testing to verify quality fit and function
• Designed to match OE form fit and function for seamless installation
• Part number 603-854 replaces GM numbers 20795354 and 25879975

Benefits

• Restores proper power steering fluid capacity and system pressure
• Eliminates leaks caused by cracked or damaged factory reservoirs
• Reduces risk of repeat repairs through rigorous quality validation
• Ensures long service life in demanding underhood environments
• Provides a cost-effective solution compared to dealer parts
• Helps maintain safe and responsive steering performance

Application

Ideal for owners of Chevrolet GMC Buick or Saturn trucks and SUVs experiencing power steering fluid leaks reservoir cracks or low fluid levels requiring a dependable direct-fit replacement.

Fitment Notes

• Compatible with select 2009-2017 Chevrolet models
• Compatible with select 2009-2017 GMC models
• Compatible with select 2011-2017 Buick models
• Compatible with select 2009-2010 Saturn models
• Verify specific vehicle fitment using part number 603-854 before purchase

Why Choose Dorman - OE Solutions?

• Dorman parts are engineered as direct-fit replacements matching OE form fit and function
• Strong focus on durability and dependable performance for daily driving demands
• Validated through testing to ensure smoother installation and reliable results
• Proven aftermarket solutions designed to restore vehicle confidence

What's in the Box

• 1 Power Steering Reservoir

Item Dimensions

• Length: 10.1 inches
• Width: 6.6 inches
• Height: 6.0 inches
• Weight: 1.7 lbs