HomeDriveline and Axles > Axle ShaftDorman 630-115 Drive Axle Shaft - Rear Left or Rear Right
Part #: 630-115

Dorman 630-115 Drive Axle Shaft - Rear Left or Rear Right

Rear Left and Rear Right
⚙️ 18 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac and Chevrolet, Brougham, Caprice, and Fleetwood
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Reliable Drive Axle Shaft for Cadillac and Chevrolet Models

The Dorman 630-115 drive axle shaft is engineered for solid shaft axle applications, designed specifically for Cadillac Brougham, Caprice, and Fleetwood vehicles. This axle shaft provides a precise fit and durable performance for your driveline needs.

  • Solid shaft axle type for consistent torque transfer
  • 30.32 inches in length to match factory specifications
  • Constructed from carbon steel for strength and durability
  • Includes 5 wheel studs and 5 wheel nuts for secure wheel attachment
  • Equipped with 30 splines for proper engagement
  • Contains bearing and seal for reliable operation
  • 5-hole wheel lug pattern compatible with specified models
  • ABS tone ring not included

Durable Construction and Precise Fitment

Manufactured from carbon steel, the Dorman 630-115 axle shaft offers robust strength to withstand the demands of daily driving and heavy loads. Its 30-spline design ensures proper engagement with the differential, while the 5-hole wheel lug pattern matches the wheel configuration on Cadillac Brougham, Caprice, and Fleetwood models. At 30.32 inches in length, this axle shaft aligns with factory dimensions to maintain vehicle stability and driveline integrity.

Compatible Vehicles and Applications

This drive axle shaft is compatible with the following vehicles:

  • Cadillac Brougham
  • Chevrolet Caprice
  • Cadillac Fleetwood

It is designed for solid shaft axle setups and is ideal for replacing worn or damaged axle shafts in these specific models.

Common Issues Addressed by This Axle Shaft

  • Excessive axle shaft wear or damage
  • Vibrations or noise from a failing axle shaft
  • Wheel lug stud or nut replacement needs
  • Leaking axle seals causing grease loss
  • Improper spline engagement leading to driveline issues

Installation Notes and Tips

Ensure the axle shaft length and spline count match your vehicle’s specifications before installation. Properly torque the included wheel studs and nuts to manufacturer recommendations. Inspect the bearing and seal during installation to confirm they are seated correctly and free of damage. Note that this axle shaft does not include an ABS tone ring, so verify ABS sensor compatibility if applicable.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 630-115 drive axle shaft undergoes quality inspections to ensure durability and performance. Please refer to Dorman’s warranty policy for specific coverage details.

BrandDorman
Part Number630-115
ABS Tone Ring InstalledNot included
Axle TypeSolid shaft axle
Hole Quantity5
Length (In)30.32 in
MaterialCarbon steel
Package ContentsAxle shaft; wheel studs; wheel nuts; bearing and seal
Spline Quantity30
Wheel Lug Quantity5

This part fits 18 vehicles. Search below:

YearMakeModelBody TypePositionNotes
1990CadillacBroughamRear Left30 Spline; 8.5 In. Ring Gear; w/3.42 Axle Ratio; w/3.08 Axle Ratio
1990CadillacBroughamRear Right30 Spline; 8.5 In. Ring Gear; w/3.42 Axle Ratio; w/3.08 Axle Ratio
1990CadillacFleetwoodRear Left30 Spline; 8.5 In. Ring Gear; w/3.42 Axle Ratio; w/3.08 Axle Ratio
1990CadillacFleetwoodRear Right30 Spline; 8.5 In. Ring Gear; w/3.42 Axle Ratio; w/3.08 Axle Ratio
1990ChevroletCapriceSedanRear Leftw/Limited Slip Differential; w/RPO Code J55 (Heavy Duty Power Brakes); 30 Spline; 8.5 In. Ring Gear; w/3.08 Axle Ratio
1990ChevroletCapriceSedanRear Leftw/RPO Code J55 (Heavy Duty Power Brakes); 30 Spline; 8.5 In. Ring Gear; w/3.42 Axle Ratio
1990ChevroletCapriceSedanRear Rightw/Limited Slip Differential; w/RPO Code J55 (Heavy Duty Power Brakes); 30 Spline; 8.5 In. Ring Gear; w/3.08 Axle Ratio
1990ChevroletCapriceSedanRear Rightw/RPO Code J55 (Heavy Duty Power Brakes); 30 Spline; 8.5 In. Ring Gear; w/3.42 Axle Ratio
1989CadillacBroughamRear Left30 Spline; 8.5 In. Ring Gear; w/3.42 Axle Ratio; w/3.08 Axle Ratio
1989CadillacBroughamRear Right30 Spline; 8.5 In. Ring Gear; w/3.42 Axle Ratio; w/3.08 Axle Ratio
1989CadillacFleetwoodRear Left30 Spline; 8.5 In. Ring Gear; w/3.42 Axle Ratio; w/3.08 Axle Ratio
1989CadillacFleetwoodRear Right30 Spline; 8.5 In. Ring Gear; w/3.42 Axle Ratio; w/3.08 Axle Ratio
1989ChevroletCapriceSedanRear Leftw/Limited Slip Differential; w/RPO Code J55 (Heavy Duty Power Brakes); 30 Spline; 8.5 In. Ring Gear; w/3.08 Axle Ratio
1989ChevroletCapriceSedanRear Leftw/RPO Code J55 (Heavy Duty Power Brakes); 30 Spline; 8.5 In. Ring Gear; w/3.42 Axle Ratio
1989ChevroletCapriceSedanRear Rightw/Limited Slip Differential; w/RPO Code J55 (Heavy Duty Power Brakes); 30 Spline; 8.5 In. Ring Gear; w/3.08 Axle Ratio
1989ChevroletCapriceSedanRear Rightw/RPO Code J55 (Heavy Duty Power Brakes); 30 Spline; 8.5 In. Ring Gear; w/3.42 Axle Ratio
1988ChevroletCapriceSedanRear Leftw/RPO Code J55 (Heavy Duty Power Brakes); 30 Spline; 8.5 In. Ring Gear; w/3.42 Axle Ratio; w/3.08 Axle Ratio
1988ChevroletCapriceSedanRear Rightw/RPO Code J55 (Heavy Duty Power Brakes); 30 Spline; 8.5 In. Ring Gear; w/3.42 Axle Ratio; w/3.08 Axle Ratio

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

26014037

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.