Gates 42220 Engine Water Pump

Reliable Water Pump Replacement for Acura and Honda Vehicles

The Gates Water Pump (Standard) part number 42220 is engineered to provide dependable cooling system performance for select Acura and Honda models. Designed with durable materials and precise specifications, this engine water pump supports efficient engine temperature regulation.

Key Features of Gates Water Pump 42220

• Housing made from cast aluminum for strength and corrosion resistance
• Stamped steel impeller designed for durability and effective coolant flow
• Reverse impeller rotation to match specific engine requirements
• Accessory belt drive style for compatibility with belt-driven cooling systems
• Does not include back housing, thermostat, fan clutch, or pulley
• Compatible with Acura and Honda models including Accord, CR-V, and TSX

Detailed Description of the Water Pump (Standard) Line

The Gates Water Pump (Standard) line focuses on providing reliable, OEM-quality water pumps that meet original equipment specifications. This line is designed for standard replacement applications where durability and fitment accuracy are essential. The 42220 water pump features a cast aluminum housing that offers a balance of lightweight construction and resistance to corrosion. Its stamped steel impeller is engineered to maintain consistent coolant flow with a reverse rotation to suit the engine’s cooling system design. This pump is driven by the accessory belt, making it suitable for vehicles that do not use timing belt-driven water pumps.

Applications and Common Issues Addressed

• Replacement for failing or leaking water pumps in Acura Accord, Honda CR-V, and Honda TSX
• Resolves overheating caused by inefficient coolant circulation
• Addresses coolant leaks due to worn seals or housing damage
• Eliminates noise or rough operation from damaged impeller or bearings
• Prevents engine damage related to cooling system failure

Installation Notes and Tips

When installing the Gates Water Pump 42220, ensure the accessory belt is properly tensioned to avoid premature wear. Since this pump does not include a pulley or thermostat, reuse existing components or replace separately as needed. Verify compatibility with your specific Acura or Honda model year and engine configuration before installation. Proper coolant system flushing is recommended to remove debris and contaminants prior to fitting the new water pump.

Quality Assurance and Warranty

Gates water pumps are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 42220 should be confirmed with the supplier, Gates typically offers coverage against defects in materials and workmanship. Using a genuine Gates Water Pump (Standard) helps maintain the integrity of your vehicle’s cooling system.