Dorman Power Steering Pump Pulley for 2016-10 Buick 2019-10 Cadillac 2017-10 Chevrolet 2017-10 GMC 300-398

Power Steering Pump Pulley for 2016-10 Buick, 2019-10 Cadillac, 2017-10 Chevrolet, 2017-10 GMC by Dorman - OE Solutions replaces the original pulley on these models.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Matches fit and function of the original pulley on specified applications.
• Made of quality materials for durable performance.
• Engineered for reliable performance and durability.
• Trusted quality backed by a team of product experts in the United States.
• Part Number 300-398.

Benefits

• Ensures smooth steering response and handling.
• Reduces wear on steering components.
• Easy to install as a direct-fit replacement.
• Provides long-lasting reliability for daily driving.
• Offers confidence in performance with proven aftermarket quality.

Application

Ideal for vehicle owners needing a dependable replacement to restore steering feel on specified Buick, Cadillac, Chevrolet, and GMC models.

Fitment Notes

• 2016-10 Buick
• 2019-10 Cadillac
• 2017-10 Chevrolet
• 2017-10 GMC

Why Choose Dorman - OE Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 PC

Item Dimensions

• 6.2in x 6.0in x 2.0in, 1.5lbs