Gates Engine Cooling Water Pump - WP5023HD
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eBayWater Pump WP5023HD Gates Coolant 51065006637 51065007049 51065009049 770215023
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Gates FleetRunner Engine Cooling Water Pump - WP5023HD - Fits MAN - OE QualityFree delivery in 1–3 days£168.30Visit shop →
Water Pump WP5023HD Gates Coolant 51065006637 51065007049 51065009049 770215023Free delivery in 1–3 days£168.47Visit shop →
GATES WATER PUMP - WP5023HDFree delivery in 1–3 days£176.41Visit shop →
GATES WATER PUMP - WP5023HDFree delivery in 1–3 days£176.41Visit shop →
Gates Water Pump WP5023HD Coolant 51065006637 51065007049 51065009049 770215023Free delivery in 1–3 days£205.91Visit shop →
Gates WP5023HD Water PumpFree delivery in 1–3 days£189.99Visit shop →
Product Information
Full details
The Gates FleetRunner Water Pump (WP5023HD) is designed for heavy-duty fleet operators and maintenance technicians working on MAN TGA applications from 2004 and newer. Its primary benefit is providing OE-quality engine cooling reliability in demanding, high-mileage environments, though installers should note that precise adherence to cooling system flushing procedures is required to maintain the pump's longevity. This unit serves as a critical component for maintaining engine temperature regulation and preventing overheating during long-haul operations.
All features
| Model Part Number | WP5023HD |
|---|---|
| Brand | Gates |
Extended Product Information
FAQs
Which vehicles is the WP5023HD compatible with?
This pump is designed for MAN TGA applications from 2004 onwards.
Are gaskets included with the water pump?
Yes, the product includes the necessary gaskets and seals required for a standard installation.
What is the primary benefit of the FleetRunner series?
The FleetRunner series is engineered to provide OE-quality durability specifically for heavy-duty fleet vehicles.
Can I use sealant on the provided gaskets?
It is recommended to use the gaskets as provided; avoid using additional chemical sealants unless specifically instructed by the vehicle manufacturer service manual.
What should I do if the pump makes a whining sound?
Inspect the drive belt tension and check for any signs of bearing play, as whining can indicate incorrect belt tension or premature wear.
Troubleshooting
Coolant leaking from the pump area
Verify that the mounting bolts are torqued to specifications and check if the gasket was seated correctly without pinching.
Engine overheating shortly after installation
Ensure the cooling system has been properly bled of trapped air, as air locks can prevent the pump from circulating fluid effectively.
Noisy operation
Check the belt tension; over-tightened belts can put excessive load on the water pump shaft and bearings.
Pros and Cons
Pros
- Precise OE-style fitment for MAN TGA engines
- Comprehensive package includes essential gaskets and seals
- High-durability design suitable for heavy-duty applications
- Proven reliability in demanding, high-stress conditions
Cons
- Requires professional-grade mechanical knowledge for installation
- Compatible only with specific MAN vehicle model years
- System must be completely flushed to ensure component lifespan
Setup, Compatibility & Care
To ensure proper installation, always verify your engine serial number against the Gates compatibility catalog before starting the project.
- Preparation: Drain the cooling system entirely and dispose of old coolant according to local environmental regulations.
- Removal: Remove the old water pump, ensuring the mounting surface on the engine block is perfectly clean of old gasket material.
- Installation: Use the provided gaskets and seals. Do not use chemical sealants that may interfere with the gasket properties.
- Refilling: Fill the system with manufacturer-recommended coolant and ensure all air pockets are bled from the system using the correct procedure for MAN engines.
- Maintenance: Regularly check for coolant leaks and ensure that the drive belts connected to the water pump are tensioned correctly to prevent premature bearing failure.