Dorman - OE Solutions Rear Axle Shaft for 1976-1979 Cadillac, 1973-1979 Buick, 1965-1979 Chevrolet, 1973-1979 Oldsmobile, 1971-1979 Pontiac 630-140

Rear axle shaft for 1976-1979 Cadillac, 1973-1979 Buick, 1965-1979 Chevrolet, 1973-1979 Oldsmobile, 1971-1979 Pontiac by Dorman - OE Solutions replaces damaged or worn original equipment.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Direct-fit replacement for specified Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac models
• Includes all required installation components
• Manufactured in the United States by Dorman’s engineering team
• Dimensions: 30.5in x 7.9in x 7.9in; weight 7.5lbs
• Part number 630-140

Benefits

• Restores proper axle function after bearing wear or shaft damage
• Reduces risk of future drivetrain failures
• Easy installation with included components
• Proven durability from Dorman’s quality control process
• Confidence in OEM compatibility and performance

Application

Ideal for owners of vintage American cars needing a reliable rear axle shaft replacement.

Fitment Notes

• 1976-1979 Cadillac, 1973-1979 Buick, 1965-1979 Chevrolet, 1973-1979 Oldsmobile, 1971-1979 Pontiac

Why Choose Dorman - OE Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• Includes one kit (KT)

Item Dimensions

• 30.5in x 7.9in x 7.9in; weight 7.5lbs