Dorman HW12558 Drum Brake Self-Adjuster Repair Kit - Rear Left

Overview of Dorman Drum Brake Self-Adjuster Repair Kit HW12558

The Dorman HW12558 Drum Brake Self-Adjuster Repair Kit is designed specifically for Toyota RAV4 models, providing a precise replacement for worn or damaged drum brake self-adjuster components. This kit includes essential parts to restore proper brake shoe adjustment and maintain optimal braking performance.

• Compatible with Toyota RAV4 drum brake systems
• Includes adjuster tip, nut, screw, washer, and lever
• Steel adjuster material for durability
• Left-hand thread direction with 25-tooth adjuster wheel
• Adjuster wheel diameter of 0.976 inches
• Brake shoe length requirement: 228.6 mm; width: 40 mm
• Standard replacement grade parts
• Fork type end 2 connection

Detailed Product Description

The Dorman HW12558 repair kit is engineered to meet the specific requirements of Toyota RAV4 drum brake assemblies. The kit features a steel adjuster with a 0.976-inch diameter wheel and 25 teeth, designed for left-hand thread adjustment. It fits brake shoes measuring 228.6 mm in length and 40 mm in width, ensuring compatibility with the original equipment specifications. The fork-type end 2 connection facilitates proper installation and function within the brake system. This kit does not include colored springs or an adjuster cable, focusing solely on the self-adjuster components necessary for restoring brake shoe adjustment.

Common Applications and Issues Addressed

• Restores proper self-adjustment of drum brake shoes on Toyota RAV4
• Replaces worn or damaged adjuster wheel and hardware
• Eliminates brake drag caused by improper shoe clearance
• Prevents uneven brake shoe wear and noise
• Improves overall braking consistency and safety

Installation Notes and Tips

• Ensure brake shoes meet the specified length (228.6 mm) and width (40 mm) before installation
• Verify left-hand thread direction for correct adjuster wheel orientation
• Use appropriate tools to avoid damaging the steel adjuster components
• Inspect related brake hardware and springs during installation for comprehensive maintenance
• Follow vehicle manufacturer guidelines for drum brake service procedures

Quality Assurance and Warranty

Dorman provides standard replacement grade components with this HW12558 kit, manufactured to meet OEM specifications for fit and function. The steel adjuster and included hardware are designed for durability and reliable performance in Toyota RAV4 drum brake systems. Warranty coverage details should be confirmed through Dorman or the product documentation to ensure compliance with your vehicle maintenance requirements.