Dorman 611-151 Wheel Lug Nut

Dorman 611-151 Wheel Lug Nut Overview

Dorman 611-151 wheel lug nuts are built from steel and finished with zinc plating for corrosion resistance and long-term service. This metric lug nut uses an M12 x 1.5 thread, a 19 mm hex, and a 60-degree conical seat for secure wheel fastening on select GM compact cars.

Compatible With 1992-1999 Chevrolet Cavalier, 1995-1999 Pontiac Sunfire, and other listed applications, this Dorman 611-151 lug nut is a direct-fit hardware replacement for vehicles that require a right-hand, fine-thread wheel fastener.

• Steel construction for strength and durability
• Zinc-plated finish for added surface protection
• M12 x 1.5 fine thread with clockwise thread direction
• 60-degree conical seat for proper wheel mating surface contact
• Open-end design with external thread end type
• 19 mm hex size for standard service tools
• Metric wheel lug nut for select Chevrolet, Pontiac, Buick, and Oldsmobile applications

Detailed Product Description

Designed for select GM vehicles, this wheel lug nut follows the original metric thread pattern and seat style used on many compact platforms. The steel body is tested to demanding automotive industry standards to support strength, longevity, and safety in everyday wheel service. If you are replacing worn, rounded, or corroded hardware, Dorman 611-151 provides a straightforward OE-style solution for the Chevrolet Cavalier, Pontiac Sunfire, Buick Skylark, Oldsmobile Achieva, Pontiac Grand Am, Chevrolet Corsica, Pontiac Sunbird, and related applications listed in the fitment data. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Part Can Address

• Rounded or damaged lug nut hex surfaces
• Corrosion on original wheel fasteners
• Improper wheel-to-seat contact from worn hardware
• Thread wear on existing M12 x 1.5 lug nuts
• Replacement needs after wheel service or tire rotation

Installation Notes and Tips

Verify the wheel seat style before installation; this part uses a 60-degree conical seat. Confirm the vehicle uses M12 x 1.5 right-hand threads and check that the wheel mating surface is clean and free of damage. Use the correct 19 mm socket and tighten fasteners in the manufacturer-recommended sequence and torque specification for the vehicle.

Quality Assurance

Dorman manufactures this lug nut from carbon steel and tests it to automotive industry standards for strength, longevity, and safety. The part number 611-151 is intended for direct replacement use on the listed fitments and is backed by Dorman's product engineering standards.