Excavator Cooling Accessory 4972864 Water Pump for QSM11 Diesel Engines
The 4972864 cooling water pump features a compact design and standardized interfaces, facilitating direct installation at the front end of engines such as the QSM11, CM570, CM876, and M102M. As a critical cooling component, it utilizes a robust and durable cast structure with a built-in high-efficiency impeller, ensuring stable operation under high temperature and pressure conditions. The pump circulates engine coolant, removing heat generated during combustion from the cylinder block, cylinder head, and accessory systems, maintaining the engine within its optimal operating temperature range and preventing overheating damage.
| Part Number |
4972864 |
| Type |
Water Pump |
| Applicable Engines |
QSM11, M11, ISX11 |
| Function |
Circulates engine coolant to maintain engine temperature |
| Material |
Heat-resistant and corrosion-resistant alloy/casting |
Features and Advantages
Rugged Construction: High-strength castings and optimized impeller design ensure high temperature and pressure resistance, stable performance, and reliability.
Superior Materials: Corrosion-resistant alloys and high-precision seals reduce wear and leakage.
High Efficiency: Circulates coolant to maintain ideal engine temperature and protect critical components.
Reliable and Durable: Precision bearings and sealing system ensure stable performance under prolonged heavy loads.
Wide Applications: Suitable for use in construction machinery, generator sets, industrial pump sets, and marine power systems.
QSM11 Water Pump Housing and Impeller Structure Close-up

4972864 QSM11 Cooling Water Pump Assembly Appearance

4972864 Engine Coolant Circulation Pump Assembly

Excavator Accessory 4972864 Water Pump Applicable to ISX11 and QSM11 Engines

4972864 Water Pump Shaft and Housing Interface Details

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Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: Do you test all products before shipping?
A2: Yes, we conduct 100% testing before shipping.
Q3: Which engine models is this Water Pump compatible with?
A3: This product is designed for specific diesel engine models. If you can provide the engine model or original part number, we can confirm compatibility before shipping to avoid incompatibility issues.
Q4: Can you provide cross-reference information for OEM part numbers?
A4: Yes, we support original part interchange. Please provide the original part number, and we will verify the replacement part accordingly.
Q5: What should I do if there is a problem with the product?
A5: Our products undergo professional testing and are of very stable quality. If you do find any problems, please contact us. We have a professional after-sales team to help you solve the problem.
Why Choose Us?
• Over 20 years of experience specializing in construction machinery, engines, and parts – with stable experience supplying mainstream brands and models.
• Extensive experience in model matching enables us to provide customers with accurate parts selection, reducing procurement risks.
• A long-term, stable, and reliable supply system ensures reliable product sourcing and meets continuous procurement needs.
• For product information or quotations, our professional team will provide you with detailed answers immediately upon receiving your request.