Dorman 03900 Leaf Spring Bolt - Rear Forward or Rear Rearward

Reliable Leaf Spring Bolt for Dodge, Ram, and Mitsubishi Vehicles

The Dorman 03900 leaf spring bolt is designed to provide secure suspension hardware for select Dodge, Ram, and Mitsubishi models. Engineered with a 14mm thread diameter and a 5.05-inch length, this metric bolt ensures proper fit and durability for your vehicle's leaf spring assembly.

Key Features of the Dorman 03900 Leaf Spring Bolt

• Length: 5.05 inches for precise suspension fitment
• Thread Diameter: 14mm metric size
• Thread Pitch: 2mm for secure fastening
• Grade Type: Standard grade for reliable strength
• Head Type: Button Torx socket for easy installation and removal
• Package Contents: Includes 2 bolts for suspension hardware replacement

Detailed Description of the Leaf Spring Bolt

The Dorman 03900 leaf spring bolt is manufactured to meet the specifications required for suspension hardware on Dodge B1500, B2500, B3500, Dakota, Durango, Ram 1500, Ram 1500 Van, Ram 2500, Ram 2500 Van, Ram 3500 Van, and Mitsubishi Raider models. Its 14mm thread diameter and 2mm thread pitch provide a secure connection within the leaf spring assembly, while the 5.05-inch length ensures proper engagement. The button Torx socket head design allows for efficient torque application and reduces the risk of stripping during installation or removal.

Common Applications and Issues Addressed

• Replacement of worn or damaged leaf spring bolts on compatible Dodge, Ram, and Mitsubishi trucks
• Restoring proper suspension alignment and stability
• Preventing leaf spring movement that can cause noise or uneven tire wear
• Securing leaf spring packs to maintain vehicle load capacity
• Addressing corrosion or bolt fatigue in older suspension systems

Installation Notes and Tips

When installing the Dorman 03900 leaf spring bolt, ensure the bolt threads are clean and free of debris. Use the appropriate Torx socket to avoid damaging the button head. Torque the bolts to the vehicle manufacturer’s specifications to maintain suspension integrity. It is recommended to replace bolts in pairs to ensure even wear and consistent performance.

Quality Assurance and Warranty Information

Dorman suspension hardware, including the 03900 leaf spring bolt, is manufactured to meet industry standards for strength and durability. While specific warranty details may vary, Dorman products typically come with a limited warranty against defects in material and workmanship. Refer to Dorman’s official documentation for complete warranty terms.