Gates Engine Cooling Water Pump - WP5009HD

The Gates Engine Cooling Water Pump is engineered to provide reliable circulation of coolant throu...

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eBayWater Pump WP5009HD Gates Coolant 1533783 570959 570964 1787120 570965 770215009
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Product Information

Full details

The Gates Engine Cooling Water Pump WP5009HD is an essential component designed for vehicle owners and professional mechanics seeking a reliable replacement to maintain optimal engine temperatures. Engineered to meet or exceed original equipment (OE) specifications, it provides efficient coolant circulation to prevent overheating and long-term engine wear. While it is built for durability and precise fitment, users should note that the installation process is labor-intensive and typically requires a thorough cooling system flush and specialized mechanical knowledge to ensure proper performance.

All features

Model Part NumberWP5009HD
BrandGates

Extended Product Information

FAQs

Does this pump come with a gasket?

Most Gates water pumps include the necessary gasket, but you should verify the contents of your specific package upon arrival.

Can I install this myself without professional tools?

While basic hand tools are used, the job requires a cooling system pressure tester and torque wrench, which are recommended for a successful, leak-free installation.

How often should a water pump be replaced?

There is no set mileage, but it is standard practice to replace the water pump whenever the timing belt or serpentine belt is serviced.

What happens if the weep hole leaks?

A leak from the weep hole indicates that the internal shaft seal has failed, and the pump should be replaced immediately to avoid catastrophic engine damage.

Is it necessary to use a sealant with the gasket?

Unless specified by your vehicle's service manual, it is generally recommended to use the gasket dry, as excess sealant can break off and clog the cooling passages.

Troubleshooting

Coolant leak near the water pump shaft

The pump seal may be damaged or the mounting surface was not cleaned properly; inspect the weep hole and replace the gasket if necessary.

Engine overheating shortly after installation

This is often caused by air trapped in the cooling system; perform a complete air bleed procedure according to your vehicle's service manual.

Whining or grinding noise from the front of the engine

Check if the water pump bearing is failing or if the accessory belt tension is set too high; inspect the pump pulley for play.

Pros and Cons

Pros

  • Meets or exceeds OE performance standards
  • Precision-engineered for a factory-fit installation
  • Excellent durability and resistance to wear
  • Helps maintain optimal engine operating temperatures

Cons

  • Installation requires significant mechanical skill
  • May require additional cooling system components like gaskets or O-rings
  • Involves draining and refilling the entire cooling system

Setup, Compatibility & Care

Before installation, verify the compatibility of the WP5009HD with your specific vehicle make and model by consulting the official Gates catalog or your vehicle's service manual.

Installation Steps:

  1. Disconnect the negative battery terminal for safety.
  2. Drain the cooling system entirely into a suitable container.
  3. Remove accessory belts and the old water pump, taking care to catch residual coolant.
  4. Clean the mounting surface on the engine block to ensure a perfect seal.
  5. Install the new pump with a new gasket, ensuring all bolts are torqued to the manufacturer's specifications.
  6. Refill the cooling system with fresh coolant and bleed the system of trapped air pockets.

Care Tips: Regularly check your coolant condition and change it according to the vehicle manufacturer’s service interval to prevent the internal buildup that can damage the water pump seals.

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