Dorman 611-143 Wheel Lug Nut - Front or Rear

Durable Steel Wheel Lug Nuts for Ford, Lincoln, and Mercury Vehicles

The Dorman 611-143 wheel lug nuts provide reliable fastening for a range of Ford, Lincoln, and Mercury models. Designed with a conical seat and fine threads, these lug nuts ensure secure wheel attachment and consistent performance.

• Constructed from durable steel material for strength and longevity
• Clockwise thread direction with fine thread type for precise fit
• Conical seat style (60 degrees) for optimal wheel seating
• Dometop capped nut end type for protection against corrosion
• Hex size of 13/16 inch for standard wrench compatibility
• Package includes 10 wheel lug nuts, SAE thread standard

Technical Specifications and Compatibility

The Dorman 611-143 lug nuts feature a 0.5 thread diameter with 20 threads per inch and a thread pitch of 0.5, designed to meet SAE standards. The overall length measures 2.031 inches, providing the correct engagement depth for secure wheel mounting. These lug nuts are compatible with various Ford, Lincoln, and Mercury vehicles including the Ford Mustang, Thunderbird, Capri, Cougar, Fairmont, LTD, and Econoline series such as the E-100 and E-150 Econoline Club Wagon models. The fine thread and conical seat ensure proper fitment and wheel alignment on these specific vehicles.

Applications and Problem Solving

• Replacement of worn or damaged wheel lug nuts on compatible Ford, Lincoln, and Mercury models
• Ensures secure wheel attachment to prevent loosening during vehicle operation
• Protects wheel studs from corrosion with dometop capped nut design
• Maintains proper wheel alignment and balance through conical seat design
• Suitable for routine maintenance or restoration projects on classic and modern vehicles

Installation Notes and Tips

When installing the Dorman 611-143 wheel lug nuts, ensure the threads are clean and free of debris to avoid cross-threading. Use a torque wrench to tighten lug nuts to the manufacturer’s recommended specifications for your specific Ford, Lincoln, or Mercury model. The 13/16 inch hex size fits standard lug wrenches, and no wheel lock key is required for these lug nuts. Avoid overtightening to prevent damage to wheel studs or lug nuts.

Quality Assurance and Warranty

Dorman wheel lug nuts are manufactured to meet industry standards for strength and durability. Made from high-quality steel with a protective dometop cap, these lug nuts resist corrosion and wear. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship. For detailed warranty information, refer to Dorman’s official documentation or contact the manufacturer directly.