1PCS Tensioner Pulley Y6111750-2W200 11750-2W20B for Pathfinder Patrol Y61 ZD30 The tensioner pulley is designed to maintain proper belt tension in the engine, supporting smooth and reducing the risk of belt slippage.Constructed with steel and rubber components, it provides performance under regular use.It is compatible with a range of models including Pathfinder, Patrol, Navara, Caravan, and vehicles equipped with the Y61 chassis or ZD30 engine.Installation is straightforward and can be completed with basic tools.The design allows for easy replacement without the need for specialized.Clear instructions are included to guide the installation process, suitable for both experienced mechanics and DIY users.Engineered for durability, the pulley resists wear and maintains consistent tension over time.Its construction supports long-term use in various operating conditions.The unit's design a precise fit and stable function within the engine's accessory drive system.