Gates 41138 Engine Water Pump

Reliable Water Pump Replacement for Nissan and Infiniti Vehicles

The Gates Water Pump (Standard) part number 41138 is engineered to provide dependable cooling system performance for select Nissan and Infiniti models. Designed with durable materials, this engine water pump ensures efficient coolant circulation to maintain optimal engine temperature.

• Housing made from cast aluminum for lightweight strength
• Cast iron impeller designed for durability and consistent flow
• Standard impeller rotation compatible with original equipment
• Includes water pump and gasket for proper sealing
• Accessory belt drive style for straightforward installation

Product Line Overview: Gates Water Pump (Standard)

The Gates Water Pump (Standard) line focuses on providing reliable, OEM-quality water pumps that meet factory specifications. This product line is designed to offer a balance of durability and performance without additional components such as back housing, thermostat, or pulley, making it suitable for direct replacement applications. Part number 41138 fits within this line, ensuring compatibility and quality for Nissan and Infiniti vehicles.

Detailed Product Description

This Gates engine water pump features a cast aluminum housing that offers corrosion resistance and structural integrity. The cast iron impeller is built to withstand the demands of continuous coolant circulation, maintaining engine temperature stability. The pump operates with a standard impeller rotation and is driven by the accessory belt, eliminating the need for timing belt integration. This water pump does not include a back housing, thermostat, fan clutch, or pulley, focusing on the core pump components for straightforward replacement. Included with the pump is a gasket to ensure a proper seal during installation.

Compatible Vehicles and Common Applications

• Compatible with Nissan 200SX, G20, NX, and Sentra models
• Compatible with Infiniti models sharing the same platform
• Ideal for addressing coolant circulation issues
• Suitable for replacing worn or leaking water pumps
• Helps resolve overheating caused by pump failure

Installation Notes and Tips

When installing the Gates Water Pump (Standard) 41138, ensure the accessory belt is properly tensioned to avoid premature wear. Use the included gasket to prevent coolant leaks and verify that the impeller rotation matches the original pump. Since this pump does not include a pulley or thermostat, reuse existing components or replace separately if needed. Follow vehicle-specific service manual instructions for torque specifications and coolant system bleeding procedures.

Quality Assurance and Warranty

Gates water pumps are manufactured to meet or exceed OEM standards, providing reliable performance and durability. Part number 41138 undergoes rigorous quality control to ensure proper fit and function in Nissan and Infiniti vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.