Dorman 611-284 Wheel Lug Nut - Front or Rear

Dorman Wheel Lug Nut for Corvette and XLR

Dorman 611-284 is a chrome wheel lug nut built with a one-piece carbon steel design to address the rust and service issues common to the original two-piece style on select vehicles. It is a metric M12-1.50 lug nut with a 60-degree conical seat and right-hand thread for direct replacement use on specific Chevrolet Corvette and Cadillac XLR applications.

Key Features

• One-piece steel construction helps eliminate the failure-prone two-piece design used on the original part
• Chrome finish for a factory-style appearance
• M12-1.50 fine thread with clockwise thread direction
• 60-degree conical seat for proper wheel mating surface engagement
• 19 mm hex size for standard service tools
• Dometop capped nut design
• OE FIX replacement engineered for select Corvette and XLR fitments

Detailed Description

This Dorman 611-284 wheel lug nut is designed for drivers replacing corroded or damaged lug nuts on 2002-2019 Chevrolet Corvette front and rear applications and 2007-2009 Cadillac XLR front and rear applications. The one-piece carbon steel construction is intended to replace the original two-piece lug nut design that can trap moisture, rust over time, and become difficult to service. For buyers searching for a Chevrolet Corvette lug nut M12-1.50 or a Cadillac XLR chrome wheel lug nut, this part provides the correct thread size, seat style, and overall length for the listed vehicles.

This part cross-references 9595165 for the same application.

What It Helps Solve

• Rust and swelling on original lug nuts
• Difficulty removing damaged factory lug nuts
• Replacement needs after stripped or worn threads
• Wheel retention issues caused by incorrect seat style or thread pitch
• Service concerns on Corvette and XLR wheel hardware

Installation Notes and Tips

• Verify lug nut to wheel mating surface for proper and safe fitment before installation.
• Confirm the wheel uses a 60-degree conical seat and M12-1.50 thread specification.
• Use the correct 19 mm socket to avoid damaging the chrome finish.
• Install by hand first to confirm smooth thread engagement.
• Follow the vehicle manufacturer’s torque specification during final tightening.

Quality Assurance

Dorman OE FIX parts are engineered as direct replacement solutions for common original-part failures. This lug nut uses a one-piece steel design to improve serviceability and reduce the corrosion-related problems associated with the factory two-piece style.