YNF17303 high-flow water pump for EX200-5 6BG1 engine ensures stable cooling and reliable excavator performance.
Direct replacement for Hitachi EX200-5 / ISUZU 6BG1 water pump
High-efficiency impeller delivers stable coolant circulation
Heavy-duty bearings and seals for extended service life
Prevents overheating and ensures consistent engine performance
Ideal for repair centers, contractor fleets, and parts distributors
The YNF17303 water pump is engineered for the Hitachi EX200-5 excavator equipped with the ISUZU 6BG1 diesel engine, delivering high-efficiency coolant circulation to maintain optimal engine temperature during heavy-duty operation. Its precision-balanced impeller ensures stable water flow, preventing overheating, power loss, and premature engine wear.
The pump is assembled with high-quality bearings, durable seals, and corrosion-resistant metal components to withstand long operating hours and harsh working environments. Its OEM-equivalent structure ensures proper fitment and reliable sealing, minimizing coolant leakage and ensuring long-term stability.
YNF17303 is widely used by equipment maintenance teams, excavator repair workshops, and global aftermarket distributors that require dependable, cost-effective cooling system components for Hitachi machines.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17303 |
| Applicable Machine | Hitachi EX200-5 |
| Applicable Engine | ISUZU 6BG1 |
| Product Type | Engine Water Pump / Coolant Pump |
| Function | Circulates coolant to regulate engine temperature |
| Material | Cast iron / Aluminum alloy + steel shaft |
| Impeller Type | High-flow, corrosion-resistant |
| Resistance | Heat, corrosion, wear, pressure |
| Installation | Direct OEM replacement |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Methods | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Excavator Cooling System | Provides stable coolant circulation for 6BG1 engine |
| Engine Overhaul & Service | Replaces damaged or weak water pump units |
| Construction Machinery | Suitable for long-hour operation and high load |
| Aftermarket Distribution | Ideal for excavator parts wholesalers |
Related Products:
EX200-5 Thermostat
ISUZU 6BG1 Fan Clutch
Excavator Radiator & Cooling System Parts
Engine Water Pump Repair Kits
FAQs：
Q: Does this water pump fit EX200-5 with 6BG1 engine?
A: Yes, it is an OEM-equivalent replacement.
Q: Does it come with a gasket?
A: Depending on stock, gasket can be included or ordered separately.
Q: What causes water pump failure?
A: Bearing wear, seal leakage, and impeller corrosion are common causes.
The YNF17303 EX200-5 6BG1 water pump delivers strong, stable coolant flow to keep your excavator engine running efficiently under heavy-duty work. Built with durable impellers, reinforced bearings, and corrosion-resistant materials, it provides long service life and reliable performance. YNF Machinery offers competitive pricing, quality assurance, and stable stock for global buyers. Contact us now for a fast quotation.
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