NISSAN 41081-J5110 Brake Shoe Hold-Down Pin

The genuine Nissan 41081-J5110 brake shoe hold-down pin (PIN ANTI SHOE R) is an essential fastener in the drum brake or parking brake system. Its function is to secure the brake shoes properly against the brake backing plate while allowing the necessary axial movement during brake operation. This prevents unwanted displacement, resonance, and rattling of the brake shoes.

Technical Features and Specifications:

• Manufacturer: Nissan OEM (Original Equipment Manufacturer)
• Part Type: Brake shoe hold-down pin / guide pin
• Material: High-strength hardened steel for maximum shear and tensile strength
• Surface Treatment: Corrosion-resistant galvanized or zinc-plated coating to protect against environmental impacts (moisture, mud, road salt)
• Fitting Position: Rear axle (drum brake or integrated disc-drum parking brake system)

Role and Symptoms of Failure:

Brake shoe hold-down pins are continuously exposed to high temperatures, mechanical vibrations, and moisture. Over time, the metal can suffer from fatigue, corrosion, or bending, which can lead to decreased braking efficiency.

Common signs of wear or failure include:

• Metallic rattling or clicking noises coming from the wheel area during braking or driving on rough roads.
• Uneven brake shoe wear due to improper positioning.
• Brake dragging or incomplete shoe retraction, which can cause the brake drum to overheat.

To ensure safe and noise-free operation of the braking system, it is highly recommended to replace the retaining pins, springs, and washers (brake hardware kit) whenever replacing the brake shoes.