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eBay£134.15Visit shop Water Pump WP5022HD Gates Coolant 20431135 20713787 20734268 8113274 8113275 New
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The Gates FleetRunner Water Pump (WP5022HD) is designed for heavy-duty vehicle owners and professional fleet mechanics seeking an OE-quality replacement for reliable engine cooling. This high-durability pump ensures optimal coolant circulation under demanding conditions, though users must verify specific engine compatibility and follow precise technical installation procedures to ensure system longevity.
| Model Part Number | WP5022HD |
|---|---|
| Brand | Gates |
Warranty terms are determined by the point of sale. Please retain your proof of purchase and installation records for potential claims.
While technically possible for advanced DIYers, it is recommended to have this installed by a professional to ensure the system is properly sealed and bled of air.
Yes, the WP5022HD includes the necessary gaskets and seals for a complete installation.
You should cross-reference the part number WP5022HD with your vehicle's VIN or your engine's specific OEM part number list.
Generally, it is best to follow the vehicle manufacturer's service manual regarding the use of supplemental sealants; often, the provided gasket is sufficient when installed on clean, dry surfaces.
Check the mounting surface for debris and ensure the gasket is correctly seated and bolts are tightened to specified torque.
Ensure the cooling system has been properly 'burped' or bled to remove all trapped air pockets, which can inhibit flow.
Verify the belt tension is correct and that the water pump pulley is properly aligned with the serpentine belt system.
Before installation, ensure the engine is completely cool and the cooling system has been drained properly according to your vehicle's service manual. Always compare the WP5022HD with the old unit to confirm bolt pattern and impeller geometry. The unit is compatible with various OEM references including Volvo 20431135, 20713787, 20734268, 8113274, 8113275, and Renault Trucks 5001866278, 7420734268. During installation, use a torque wrench to tighten bolts to the manufacturer’s specified sequence and pound-feet to prevent housing cracks. Regularly inspect for leaks at the mounting flange and ensure that the coolant mixture remains clean and at the correct concentration to prevent internal corrosion.
