Dorman 630-118 Drive Axle Shaft - Rear Left or Rear Right

Reliable Drive Axle Shaft for Buick, Chevrolet, Oldsmobile, and Pontiac

The Dorman 630-118 drive axle shaft is engineered to provide dependable performance for select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed as a solid shaft axle, this component ensures durability and precise fitment for models like the Caprice, Century, Custom Cruiser, LeSabre, Roadmaster, and Safari.

Key Features of the Dorman 630-118 Drive Axle Shaft

• Constructed from carbon steel for strength and longevity
• Measures 31.8 inches in length to match OEM specifications
• Includes 30 splines for secure engagement
• Equipped with 5 wheel lug holes and 5-hole quantity for proper wheel alignment
• Package contains axle shaft, wheel studs, wheel nuts, bearing, and seal for complete installation
• ABS tone ring not included, compatible with non-ABS systems

Detailed Description and Vehicle Compatibility

The Dorman 630-118 drive axle shaft is designed specifically for solid shaft axle configurations, making it suitable for a range of GM vehicles including Buick Caprice, Chevrolet Century, Oldsmobile Custom Cruiser, Pontiac LeSabre, Roadmaster, and Safari. Its carbon steel construction offers resistance to wear and stress, ensuring reliable driveline performance. The 31.8-inch length and 30 spline count align with factory specifications, providing a precise fit and smooth power transfer. This axle shaft also features a 5-hole wheel lug pattern, matching the wheel requirements of the listed models.

Common Applications and Problem Resolution

• Replacement for worn or damaged axle shafts causing vibration or noise
• Fixes axle shaft failure due to corrosion or bending
• Restores proper wheel alignment and lug nut fitment
• Addresses bearing and seal wear to prevent leaks and contamination
• Suitable for vehicles without ABS tone ring requirements

Installation Notes and Tips

• Verify vehicle compatibility with Buick, Chevrolet, Oldsmobile, and Pontiac models listed
• Ensure the axle shaft length and spline count match OEM specifications
• Use included wheel studs and nuts for secure wheel mounting
• Inspect bearing and seal condition during installation to avoid premature failure
• ABS tone ring is not included; confirm if your vehicle requires one before installation

Quality Assurance and Warranty Information

Dorman manufactures the 630-118 drive axle shaft to meet or exceed OEM standards for durability and fitment. The carbon steel material and included components are tested for performance under typical driving conditions. While specific warranty details may vary, Dorman products generally come with a limited warranty covering defects in materials and workmanship. Consult product documentation for exact warranty terms.