Dorman 351146 Drum Brake Wheel Cylinder Kit - Rear

Reliable Drum Brake Wheel Cylinder Kit for Nissan and Subaru

The Dorman 351146 Drum Brake Wheel Cylinder Kit is designed to restore proper braking function for select Nissan and Subaru vehicles. This kit includes essential components such as dust boots, seals, and wheel cylinder cups to ensure a secure and effective brake system repair.

• Compatible with Nissan 720, D21, Pathfinder, and Subaru Standard models
• Bore size of 0.688 inches for precise fitment
• Includes dust boots and seals for protection against contaminants
• Wheel cylinder cups included for reliable brake fluid sealing
• Does not include bleeder screw or mounting hardware

Detailed Product Features and Specifications

The Dorman 351146 kit focuses on providing the critical components needed to refurbish the drum brake wheel cylinder assembly. With a bore size of 0.688 inches, this kit is engineered to match the original equipment specifications for Nissan 720, D21, Pathfinder, and Subaru Standard models. The inclusion of dust boots and seals helps prevent dirt and moisture from compromising the brake system, while the wheel cylinder cups ensure a tight seal for brake fluid containment. Note that this kit does not include bleeder screws, bleeder screw caps, mounting hardware, pistons, or expander springs, so these parts must be sourced separately if needed.

Common Applications and Repair Solutions

• Restores proper brake fluid pressure in drum brake systems
• Addresses brake fluid leaks caused by worn or damaged seals
• Prevents contamination and corrosion with included dust boots
• Improves brake responsiveness and safety on Nissan and Subaru models
• Replaces deteriorated wheel cylinder cups to maintain hydraulic integrity

Installation Notes and Tips

When installing the Dorman 351146 Drum Brake Wheel Cylinder Kit, ensure the bore size matches the vehicle specifications to avoid improper fitment. Since mounting hardware and bleeder screws are not included, verify the condition of these components before installation and replace if necessary. Proper cleaning of the brake assembly and careful handling of seals and boots will help extend the life of the repair. Bleeding the brake system after installation is essential to remove air and restore full braking performance.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for Nissan and Subaru drum brake systems. The 351146 kit undergoes quality checks to ensure durability and fitment accuracy. Please refer to Dorman's warranty policy for specific coverage details related to this part number.