Product Description
D8K D8F Coolant Pump Water Pump 21733610 21717576 for VOLVO EC350D EC300D .
Designed specifically for heavy-duty construction machinery including excavators, loaders, and bulldozers, our high-performance water pumps are engineered to deliver reliable cooling and fluid circulation in the most demanding working environments. Built with precision and durability in mind, these pumps ensure optimal machine performance, extended equipment lifespan, and minimized downtime.
Key Features
1. Robust Construction
- Material: High-quality cast iron/ aluminum alloy housing for excellent resistance to corrosion, wear, and high-temperature operations.
- Sealing Technology: Advanced mechanical seals prevent leaks and ensure long-lasting performance even under high-pressure conditions.
2. High Efficiency
- Optimal Flow Rate: Engineered to provide consistent and sufficient water flow to maintain ideal operating temperatures for engines and hydraulic systems.
- Energy Saving: Designed with aerodynamic impellers to reduce energy consumption while maximizing fluid transfer efficiency.
3. Perfect Fit
- Model Compatibility: Available for a wide range of popular construction machinery brands and models, including Caterpillar, Komatsu, Volvo, etc.
- Precision Engineering: Manufactured to strict OEM specifications for easy installation and seamless integration with existing machinery systems.
4. Reliable Performance
- Thermal Stability: Capable of operating efficiently in extreme temperature ranges, from -20°C to +120°C, ensuring consistent performance in various climates.
- Vibration Resistance: Balanced impellers and sturdy bearings reduce vibration and noise, contributing to a smoother operation and longer pump life.
Technical Specifications
Parameter |
Unit |
Model A |
Model B |
Model C |
Customizable Options Available |
Flow Rate |
m³/h |
5-10 |
10-15 |
15-20 |
Yes |
Head |
m |
20 |
25 |
30 |
Yes |
Power Input |
kW |
0.5 |
1.0 |
1.5 |
Yes |
Voltage |
V |
12/24 DC |
12/24 DC |
12/24 DC |
Yes (AC options available) |
Inlet/Outlet Size |
mm |
32/25 |
40/32 |
50/40 |
Yes |
Weight |
kg |
5 |
7 |
9 |
Yes |
Why Choose Us
- Experience: With over 5 years of expertise in manufacturing construction machinery parts, we have a deep understanding of industry needs and standards.
- Customization: We offer comprehensive customization services to meet specific customer requirements for dimensions, materials, and performance parameters.
- After-Sales Service: Our dedicated customer service team is available 24/7 to provide technical support, troubleshoot issues, and ensure customer satisfaction.
More Popular Items
Our comprehensive product portfolio includes:
- G.E.T. parts
- Undercarriage components
- Rubber tracks
- Buckets & attachments
- Extensive engine part solutions
-
We pride ourselves on delivering tailored supply solutions to meet your exact requirements.

Packaging & Shipping
Packing: we can do Paper carton, plywood case, woven Bag, wide different way of packin gaccording to your request
shipping: by truck, by train, by sea, by air all shipping ways can be choose. Flexible and diverse transportation methods can meet the various needs of customers
Certifications
