Dorman 615-144 Spindle Nut - Front or Rear

Durable Steel Spindle Nut for Select GM and Chrysler Vehicles

The Dorman 615-144 spindle nut is engineered for reliable driveline performance in a range of Buick, Cadillac, Chevrolet, Chrysler, Dodge, GMC, Oldsmobile, Plymouth, Pontiac, and Saturn models. Designed with precision, this steel spindle nut ensures secure fastening with fine-thread specifications.

• Constructed from durable steel for strength and longevity
• Fine thread type with M27-2.0 thread size and 27mm diameter
• Hex size of 33mm for proper torque application
• Features 6-point design for secure fitment
• One-time use nut, sold in a package of 2

Technical Specifications and Compatibility

The Dorman 615-144 spindle nut is crafted from steel to withstand the stresses of driveline applications. It features a fine thread type with a thread size of M27-2.0 and a thread diameter of 27mm, ensuring compatibility with specific GM and Chrysler vehicle axles. The 6-point design and 33mm hex size allow for precise installation and torque control. This spindle nut is intended for one-time use, which helps maintain proper clamping force and safety after installation.

This part is compatible with a wide range of vehicles including Buick models like the Century and LeSabre, Cadillac models such as the CTS and DeVille, Chevrolet vehicles including the Silverado 2500 HD and Corvette, Chrysler models like the 300M and Concorde, Dodge vehicles such as the Intrepid and Ram, GMC trucks including the Sierra 3500 HD, Oldsmobile, Plymouth, Pontiac, and Saturn models like the Vue and Ion.

Common Applications and Problem Resolution

• Secures wheel hub assemblies to prevent axle slippage
• Replaces worn or damaged spindle nuts to restore driveline integrity
• Prevents axle shaft loosening that can cause vibration or noise
• Ensures proper torque retention for safe vehicle operation
• Addresses issues related to axle bearing preload and alignment

Installation Notes and Tips

When installing the Dorman 615-144 spindle nut, ensure the threads are clean and free of debris. Use a torque wrench to apply the manufacturer-specified torque to the 33mm hex nut. Since this is a one-time use nut, it should be replaced with a new unit after removal to maintain proper clamping force and safety. Avoid reusing the nut to prevent potential driveline failures.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 615-144 spindle nut undergoes rigorous quality control to ensure durability and reliability in demanding automotive applications. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship to provide confidence in your purchase.