Gates 41187 Engine Water Pump

Reliable Water Pump Replacement for Mazda RX-8

The Gates Water Pump (Standard) part number 41187 is designed specifically for the Mazda RX-8, providing dependable engine cooling performance. Engineered with durable materials, this water pump ensures consistent coolant circulation to maintain optimal engine temperature.

• Housing made from cast aluminum for strength and heat resistance
• Stamped steel impeller with standard rotation for efficient coolant flow
• Includes water pump and gasket for proper sealing
• Accessory belt drive style compatible with Mazda RX-8 engine setup
• Does not include back housing, thermostat, fan clutch, or pulley

About the Gates Water Pump (Standard) Product Line

The Gates Water Pump (Standard) line focuses on providing reliable, OEM-quality water pumps designed to meet factory specifications. This product line emphasizes durable construction and precise fitment, making it suitable for routine maintenance and replacement in vehicles like the Mazda RX-8. The 41187 model maintains the standard impeller rotation and accessory belt drive style typical of the original equipment.

Product Details and Specifications

This engine water pump features a cast aluminum housing that offers excellent resistance to corrosion and heat, essential for maintaining engine cooling efficiency. The stamped steel impeller is designed with a standard rotation direction to match the Mazda RX-8’s cooling system requirements. The pump is driven by the accessory belt, ensuring compatibility with the vehicle’s existing drive system. Included in the package are the water pump itself and a gasket to ensure a secure, leak-free installation. Note that this model does not include the back housing, thermostat, fan clutch, or pulley components.

Common Applications and Problem Resolution

• Replacement of a failing or leaking water pump in Mazda RX-8 engines
• Resolving overheating issues caused by inadequate coolant circulation
• Addressing coolant leaks due to worn or damaged pump gaskets
• Restoring proper engine temperature regulation for improved performance
• Preventing engine damage related to cooling system failure

Installation Notes and Tips

When installing the Gates Water Pump (Standard) 41187 on a Mazda RX-8, ensure the engine is cool before beginning work. Remove the old water pump carefully to avoid damaging surrounding components. Use the included gasket to create a proper seal and prevent coolant leaks. Since the pump is accessory belt driven, inspect the belt for wear and replace if necessary. Follow manufacturer torque specifications for mounting bolts to ensure secure installation.

Quality Assurance and Warranty

Gates water pumps are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The Water Pump (Standard) 41187 undergoes rigorous quality control to maintain consistent fit and function for the Mazda RX-8. Warranty details are provided by Gates and typically cover defects in materials and workmanship under normal use conditions.