Dorman 38400 Door Hinge Pin and Bushing Kit

Durable Door Hinge Pin and Bushing Kit for GM Vehicles

The Dorman 38400 Door Hinge Pin and Bushing Kit is designed specifically for a wide range of General Motors vehicles including Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models. This kit provides precise fitment and reliable performance to restore proper door alignment and smooth operation.

• Includes one steel pin measuring 0.342 inches in diameter and 4.167 inches in length
• Two steel and copper bushings with outside diameters of 0.42 and 0.49 inches
• Bushing inside diameter of 0.344 inches for a secure fit
• Constructed from durable steel materials for long-lasting wear resistance
• Specific fit for select GM models such as Chevrolet C10, Camaro, Impala, and Cadillac DeVille

Technical Specifications and Materials

This door hinge pin and bushing kit features a steel pin with a diameter of 0.342 inches and a length of 4.167 inches, engineered to match factory specifications. The bushings are made from a combination of steel and copper, providing a balance of strength and reduced friction for smooth door movement. The kit includes two bushings with outside diameters of 0.42 and 0.49 inches and an inside diameter of 0.344 inches, ensuring a precise fit within the hinge assembly.

Compatible GM Makes and Models

This Dorman 38400 kit is compatible with a variety of GM vehicles, including but not limited to Buick LeSabre, Cadillac Eldorado, Chevrolet Blazer, GMC Sierra, Oldsmobile Cutlass, and Pontiac Firebird. It is designed for specific fitment on models such as the Chevrolet C10 Suburban, Cadillac Fleetwood, and Pontiac Grand Prix, making it suitable for restoration and maintenance projects on classic and late-model GM trucks and cars.

Common Applications and Problem Resolution

• Restores proper door alignment and prevents sagging
• Eliminates door squeaks and binding caused by worn bushings
• Prevents excessive door play and improves hinge stability
• Addresses door closing issues due to pin wear or corrosion
• Extends the service life of door hinge assemblies on GM vehicles

Installation Notes and Tips

Installation of the Dorman 38400 Door Hinge Pin and Bushing Kit requires removal of the door hinge assembly. It is recommended to support the door securely during replacement to avoid damage. Clean the hinge area thoroughly before installing the new pin and bushings. Applying a suitable lubricant to the bushings can help ensure smooth operation and reduce wear. Follow vehicle-specific service manual instructions for torque specifications and alignment procedures.

Quality Assurance and Warranty

Dorman manufactures this door hinge pin and bushing kit to meet or exceed OEM standards, using high-quality steel and copper materials for durability and corrosion resistance. The product is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship for a specified period. This ensures reliable performance and peace of mind when replacing door hinge components on your Buick, Cadillac, Chevrolet, GMC, Oldsmobile, or Pontiac vehicle.