Dorman 712-645A4 Wheel Lug Nut

Durable Wheel Lug Nuts for Acura, Ford, Toyota, and More

The Dorman 712-645A4 wheel lug nuts provide reliable fastening for a wide range of vehicles including Acura, Ford, Toyota, and Volkswagen models. Crafted from medium carbon steel with a black finish, these lug nuts are designed to meet the demands of regular use while ensuring secure wheel attachment.

• Material: Medium carbon steel for strength and durability
• Thread Direction: Clockwise for standard installation
• Thread Type: Fine thread with 14mm 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
• End Type: Flattop hex nut design
• Package Contents: Set of 4 wheel lug nuts
• Compatible with metric thread systems

Technical Specifications and Compatibility

The Dorman 712-645A4 wheel lug nuts feature a fine thread type with a 14mm diameter and 1.5 thread pitch, suitable for metric wheel studs. The 60-degree conical seat style ensures a secure fit on wheels designed for conical lug nuts, preventing loosening and uneven wear. With an overall length of 45.9 mm and a 19 mm hex size, these lug nuts are compatible with a variety of vehicles including Chevrolet Silverado 1500, Ford F-250 Super Duty, Honda Odyssey, Lexus RX, and Volkswagen Vanagon among others. The black finish provides corrosion resistance and a clean appearance.

Applications and Problem Solving

These wheel lug nuts are designed for use in securing wheels on multiple vehicle makes and models. They address common issues such as:

• Replacing worn or damaged lug nuts to maintain wheel safety
• Ensuring proper thread engagement to prevent wheel loosening
• Providing a corrosion-resistant fastening solution for long-term use
• Compatibility with fine-thread wheel studs on metric vehicles
• Maintaining correct seat style to avoid wheel damage

Installation Notes and Tips

When installing the Dorman 712-645A4 wheel lug nuts, ensure the following for optimal performance:

• Use a 19 mm socket or wrench for proper torque application
• Follow vehicle manufacturer torque specifications to avoid over-tightening
• Confirm the conical seat matches the wheel’s lug seat style
• Install lug nuts in a star pattern to evenly distribute clamping force
• Check thread direction (clockwise) before installation

Quality Assurance and Warranty

Dorman wheel lug nuts are manufactured to meet industry standards for strength and durability. Made from medium carbon steel, these lug nuts provide consistent performance under normal driving conditions. While no specific warranty information is provided, Dorman products typically undergo quality control to ensure fitment and function for the listed vehicle applications including Cadillac Escalade, Dodge Charger, and Land Rover Discovery.