Dorman OE Solutions Fuel Tank Sending Unit Lock Ring for 1992-2005 Buick Chevrolet GMC Oldsmobile Pontiac 579-091

Fuel tank sending unit lock ring for 1992-2005 Buick Chevrolet GMC Oldsmobile Pontiac by Dorman OE Solutions to replace a failed factory lock ring.

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

Key Features

• Matches OEM performance of original lock ring
• Durable materials for long life
• Precise specifications for specified vehicles
• Restores connection between fuel pump, module and/or sending unit and the fuel tank
• Trusted quality backed by product experts in the United States

Benefits

• Reliable operation of fuel system
• Prevents leaks and potential fire hazards
• Easy to install with no special tools required
• Long-lasting performance reduces repeat repairs
• Maintains vehicle safety and reliability

Application

This part is for owners of 1992-2005 Buick Chevrolet GMC Oldsmobile Pontiac vehicles needing a replacement lock ring to restore fuel system integrity.

Fitment Notes

• Buick 1999-92, Chevrolet 2005-92, GMC 2002-96, Oldsmobile 2001-92, Pontiac 2000-92

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

• 7.1in x 6.3in x 1.0in, 0.1lbs