Dorman 712-300 Wheel Lug Bolt - Front or Rear

Durable Dorman Wheel Lug Bolts for Select Vehicle Models

The Dorman 712-300 wheel lug bolts provide reliable fastening for a range of vehicles including BMW, Ford, and Mazda models. Crafted from steel with a chrome finish, these bolts ensure secure wheel attachment and corrosion resistance.

• Constructed from durable steel material
• Chrome color finish for corrosion protection
• Grade 5 bolt strength for reliable performance
• Metric thread size M12-1.50 with 27.9 mm thread length
• Conical seat style with 60-degree angle for proper fit
• Hex size of 17 mm for standard wrench compatibility
• Package includes 4 wheel lug bolts

Technical Specifications and Compatibility

The Dorman 712-300 wheel lug bolts measure 56.47 mm in overall length with a flange diameter of 21.32 mm, designed to meet OEM specifications. The thread diameter is 12 mm with a pitch of 1.5, suitable for metric applications. These bolts feature a conical seat style at 60 degrees, ensuring a secure and precise fit on compatible wheels. The hex size of 17 mm allows for easy installation using common tools.

Compatible with a wide range of vehicles, including BMW 3 Series models such as the 318i, 320i, and 330i, as well as Ford Fiesta and Mazda RX-7. This part number 712-300 is also suitable for Cadillac, Chevrolet, Kia, Mini, Pontiac, Saab, and Saturn vehicles listed in the fitment guide.

Common Applications and Problem Resolution

• Replacement of worn or damaged wheel lug bolts
• Restoring secure wheel attachment after corrosion or stripping
• Ensuring proper fitment for metric thread wheels on BMW 1 Series and 3 Series
• Addressing loose or missing lug bolts on Ford and Mazda vehicles
• Maintaining wheel safety and alignment on compatible models

Installation Notes and Tips

When installing the Dorman 712-300 wheel lug bolts, ensure the conical seat matches the wheel seat style to avoid damage. Use a 17 mm socket or wrench for proper torque application. It is recommended to tighten bolts in a star pattern to evenly distribute pressure and prevent wheel warping. Always verify thread pitch and size compatibility with your vehicle’s specifications before installation.

Quality Assurance and Warranty

Dorman wheel lug bolts are manufactured to meet industry standards for strength and durability. Made from grade 5 steel, these bolts provide dependable performance under normal driving conditions. While specific warranty details are not provided, Dorman products typically adhere to quality control processes to ensure fit and function for the listed vehicle applications.