Dorman 618-021 Spindle Nut Washer - Front or Rear

Overview of Dorman Spindle Nut Washer 618-021

The Dorman 618-021 spindle nut washer is engineered from durable steel to provide reliable performance in driveline and axle assemblies. Designed for precise fitment, this washer is compatible with various Audi, Dodge, Mazda, Mitsubishi, Nissan, Plymouth, Porsche, and Volkswagen models.

• Constructed from high-strength steel for durability
• Inside diameter measures 0.657 inches for accurate fit
• Thickness of 0.126 inches ensures proper spacing and secure fastening
• Outside diameter of 1.339 inches fits specific spindle nut applications
• Package includes 5 spindle nut washers for multiple repairs

Detailed Product Description

The Dorman spindle nut washer 618-021 is a critical component designed to maintain the integrity of spindle nut assemblies on a range of vehicles including the Audi 4000, Dodge Colt, Mazda RX-7, Mitsubishi Galant, Nissan Tredia, Plymouth Conquest, Porsche 924, and Volkswagen Jetta. Manufactured from steel, this washer offers the necessary strength and resistance to wear that driveline and axle hardware demands. Its precise dimensions—0.657 inch inside diameter, 0.126 inch thickness, and 1.339 inch outside diameter—ensure a secure fit that helps prevent loosening and maintains proper torque on spindle nuts.

Applications and Problem Solving

• Prevents spindle nut loosening due to vibration or torque fluctuations
• Maintains correct spacing between axle components for smooth operation
• Reduces wear on spindle nuts and adjacent parts by providing a stable interface
• Helps avoid axle misalignment issues that can cause premature bearing failure
• Supports proper assembly in driveline repairs for Audi, Dodge, Mazda, Mitsubishi, Nissan, Plymouth, Porsche, and Volkswagen vehicles

Installation Notes and Tips

• Ensure the spindle nut washer matches the specified dimensions for your vehicle model
• Clean the spindle and nut surfaces before installation to prevent contamination
• Use appropriate torque specifications for spindle nuts to avoid over-tightening
• Inspect the washer for any signs of damage or deformation before reuse
• Replace in sets when performing axle or driveline maintenance for consistent performance

Quality Assurance and Warranty

Dorman manufactures the 618-021 spindle nut washer to meet industry standards for driveline hardware. Made from steel, this part undergoes quality control processes to ensure dimensional accuracy and material integrity. While specific warranty details are not provided, Dorman parts typically come with a limited warranty against defects in material and workmanship, supporting reliable service life in compatible Audi, Dodge, Mazda, Mitsubishi, Nissan, Plymouth, Porsche, and Volkswagen models.