Aisin WPH-070 Engine Water Pump

Reliable Engine Water Pump for Acura RDX

The Aisin WPH-070 engine water pump is designed as a standard replacement component for the Acura RDX. Engineered with durable materials, this water pump helps maintain optimal engine temperature and performance.

• Compatible with Acura RDX models
• Standard replacement grade type
• Cast aluminum housing for strength and heat resistance
• Stamped steel impeller with standard rotation
• Hub height specifications: 2.35 and 59.5 mm
• Does not include pulley, fan clutch, mounting hardware, or back housing
• Includes installation warnings for safe and proper fitment

Durable Construction and Design Features

The Aisin WPH-070 water pump features a cast aluminum housing that offers reliable durability and efficient heat dissipation. Its stamped steel impeller is designed for standard rotation, ensuring consistent coolant flow through the engine cooling system. The pump’s hub height measurements of 2.35 mm and 59.5 mm are engineered to meet the exact specifications required for the Acura RDX, providing a precise fit and optimal performance. This water pump is a standard replacement part, making it suitable for routine maintenance or repair needs.

Compatible Applications and Use Cases

This engine water pump is specifically compatible with Acura RDX vehicles, making it a targeted solution for maintaining your vehicle’s cooling system. It is commonly used to address issues such as:

• Overheating due to coolant circulation failure
• Coolant leaks from a worn or damaged water pump
• Unusual noises caused by a failing impeller or bearing
• Reduced engine cooling efficiency
• Routine replacement during engine maintenance

Installation Notes and Tips

When installing the Aisin WPH-070 water pump, note that mounting hardware, pulley, fan clutch, and back housing are not included and must be sourced separately if needed. Follow all installation warnings carefully to ensure proper fitment and avoid damage. It is recommended to inspect related components such as belts and hoses during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty Information

Aisin manufactures this water pump to meet OEM standards for quality and reliability. The cast aluminum housing and stamped steel impeller are built to withstand typical operating conditions. While specific warranty details are not provided, Aisin parts generally come with manufacturer-backed warranties to support product performance and customer confidence.