Dorman 05186 Spindle Nut - Rear, Rear Left or Rear Right

Reliable Spindle Nut for Ford, Mazda, and Mercury Vehicles

The Dorman 05186 spindle nut is designed to meet the specific requirements of select Ford, Mazda, and Mercury models. Engineered with a precise M16-1.5 thread size, this spindle nut ensures a secure fit and reliable performance for your vehicle's driveline and axle assembly.

• Thread Size: M16-1.5
• Package Contents: 1 nut
• Compatible with Ford, Mazda, and Mercury models including 323, 626, Capri, Festiva, and Tracer
• Durable construction for consistent torque retention
• OEM-quality replacement part number 05186

Product Details and Specifications

The Dorman spindle nut 05186 is manufactured to precise specifications to match the original equipment thread size of M16-1.5. This ensures proper engagement and torque settings when installed on compatible vehicles. The nut is designed for use in driveline and axle hardware applications, providing a secure fastening solution that maintains wheel alignment and axle integrity. This part is suitable for various Ford, Mazda, and Mercury models, including the Mazda 323 and 626, Ford Capri and Festiva, and Mercury Tracer.

Compatible Vehicles and Applications

This spindle nut is compatible with the following makes and models:

• Ford Capri and Festiva
• Mazda 323 and 626
• Mercury Tracer

It is intended for use in driveline and axle assemblies where an M16-1.5 threaded spindle nut is required. This part number 05186 is a direct replacement for worn or damaged spindle nuts on these vehicles.

Common Issues Addressed by This Spindle Nut

• Loose or worn spindle nuts causing wheel play
• Corroded or damaged threads affecting axle security
• Replacement of missing or stripped nuts during axle maintenance
• Ensuring proper torque retention for driveline stability
• Preventing premature wear of axle components due to improper fastening

Installation Notes and Tips

When installing the Dorman 05186 spindle nut, ensure the threads are clean and free of debris. Use the correct torque specifications as outlined in the vehicle’s service manual to avoid over-tightening or under-tightening. It is recommended to inspect the spindle and related components for wear or damage before installation. Proper installation will help maintain driveline performance and vehicle safety.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 05186 spindle nut undergoes quality control inspections to ensure durability and reliability. While specific warranty details are not provided, Dorman typically offers limited warranties on their replacement parts to cover defects in material and workmanship.