Dorman 611-085 Wheel Lug Nut - Front or Rear

Reliable Wheel Lug Nuts for GM Vehicles

The Dorman 611-085 wheel lug nuts provide a secure and durable fastening solution for a range of Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Designed with precision and built from steel, these lug nuts ensure proper wheel attachment and safety.

• Material: Durable steel construction for strength and longevity
• Thread Direction: Clockwise for standard installation
• Color: Black finish for corrosion resistance and aesthetic consistency
• End Type: Wheel cover retaining nut to secure wheel covers effectively
• Thread Type: Fine metric threads with 12 mm diameter and 1.5 pitch
• Seat Style: 60-degree conical seat for proper fit and load distribution
• Hex Size: 19 mm for compatibility with common lug wrenches
• Open End Design for ease of installation and removal
• Package Contents: Set of 10 wheel lug nuts

Detailed Product Description

The Dorman 611-085 wheel lug nuts are engineered to meet the specifications required by various General Motors vehicles, including Buick models like the Century and LeSabre, Cadillac DeVille and Seville, Chevrolet Impala and Caprice, Oldsmobile Cutlass and Delta 88, as well as Pontiac Bonneville and Firebird. These lug nuts feature a fine metric thread with a 12 mm diameter and 1.5 thread pitch, ensuring a precise fit on compatible wheel studs. The 60-degree conical seat design helps evenly distribute clamping force, reducing the risk of wheel damage or loosening over time. Finished in black, these steel lug nuts resist corrosion and maintain a clean appearance. The open end design and 19 mm hex size allow for straightforward installation using standard tools. This set includes 10 lug nuts, suitable for replacing all lug nuts on a single vehicle wheel set.

Compatible Vehicle Applications

• Buick Century, LeSabre, Skylark
• Cadillac DeVille, Seville, Eldorado
• Chevrolet Impala, Caprice, Monte Carlo
• Oldsmobile Cutlass, Delta 88, 88, 98
• Pontiac Bonneville, Firebird, Grand Prix

Common Issues Addressed by This Part

• Worn or stripped lug nut threads causing insecure wheel attachment
• Corroded lug nuts leading to difficult removal or compromised safety
• Missing or damaged wheel cover retaining nuts
• Incorrect lug nut fitment resulting in wheel vibration or damage
• Replacement of factory lug nuts for maintenance or restoration

Installation Notes and Tips

• Ensure lug nuts match the vehicle’s thread size and pitch (12 mm x 1.5)
• Use a 19 mm socket or wrench for proper torque application
• Torque lug nuts to manufacturer specifications to avoid over-tightening
• Check for proper seating of the conical seat against the wheel surface
• Replace all lug nuts on the wheel to maintain balanced clamping force

Quality Assurance and Warranty

Dorman wheel lug nuts are manufactured to meet OEM standards for fit and function. Made from high-quality steel with corrosion-resistant finishes, these lug nuts provide reliable performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman’s official documentation for exact warranty terms.