Water Pump Description
The YNF16302 Water Pump (Part No. YM123900-42102) is designed to provide efficient cooling for 4D106 diesel engines commonly used in excavators and heavy-duty construction equipment. Engine overheating is a major cause of engine failure—this water pump has been engineered to ensure consistent coolant circulation under demanding operating conditions. Manufactured with high-grade materials and precise tolerances, this unit offers reliable sealing, improved flow performance, and long operational life. It’s an ideal choice for wholesalers and equipment dealers looking for a durable aftermarket solution for engine maintenance. Learn more about excavator engine water pumps to ensure optimal equipment uptime.
Water Pump Technical Sheet
| Parameter |
Detail |
| Applicable Model |
4D106 Diesel Engine |
| Part Number |
YM123900-42102 |
| YNF Code |
YNF16302 |
| Product Category |
Engine Cooling System Parts |
| Material |
Cast Iron + Steel Impeller |
| Installation Location |
Front of Engine Block |
| Origin |
China |
| Brand |
YNF |
| MOQ |
1 Piece |
| Shipping Method |
Express, Air, Sea Freight |
| Payment Method |
T/T, Western Union, PayPal |
Water Pump Applications
| Equipment Type |
Application Area |
| Excavators |
Engine cooling system |
| Construction Machinery |
Temperature regulation under load |
| Diesel Generators |
Continuous cooling during operation |
| Agriculture Equipment |
High heat-load cooling |
Water Pump YM123900-42102 Detail Display
Related Products:
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4D106 engine overhaul kits
-
Water pump repair kits
-
Thermostats and radiator hoses
-
Engine gaskets for Komatsu diesel engines
FAQ:
Q: Is this water pump a direct replacement?
A: Yes, it’s engineered to fit the 4D106 engine directly, matching OEM standards.
Q: Can I order in bulk for resale?
A: Yes, bulk pricing and OEM-style packaging available for B2B customers.
Knowledge Base:
Learn how proper water pump selection prevents cavitation, ensures thermal efficiency, and extends diesel engine life.
