Ensure reliable cooling performance and prevent costly engine overheating with this premium Water Pump for Hino J05 and J08 diesel engines, widely used in Kobelco excavators. Designed to maintain optimal coolant circulation even during heavy-duty digging, lifting, and continuous operations, this water pump is built with high-strength materials and precision engineering to match OEM specifications.
Whether replacing a worn-out pump that causes overheating, coolant leakage, or reduced coolant flow, this advanced water pump ensures smooth engine temperature regulation, extended component life, and improved job-site reliability. Perfect for construction machinery, fleet maintenance, and excavator repair workshops, this unit offers long service life and dependable cooling performance in harsh environments.
✔ Product Features & Included Components
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Complete assembled water pump unit
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High-precision impeller for strong coolant flow
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Heavy-duty bearings for long-lasting durability
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Factory-balanced shaft for vibration-free performance
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OEM-grade seals to prevent leaks
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Ready-to-install assembly
✅ ENGINE COMPATIBILITY
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Hino J05 Engine Series
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Hino J08 Engine Series
✅ EQUIPMENT COMPATIBILITY
Perfect replacement for water pumps installed in:
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Kobelco Excavators (various models using J05/J08 engines)
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Industrial equipment using Hino J-series engines
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Heavy-duty construction machinery
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Earthmoving equipment
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Forklifts & loaders using J05/J08 engines
✅ KEY FEATURES & BENEFITS
🔧 OEM-Grade Manufacturing
Built to match original Hino specifications for perfect fit and long-term reliability.
🚜 Designed for Heavy Excavator Use
Performs flawlessly under continuous operation, high hydraulic load, and extreme job-site conditions.
🌡 Superior Cooling Efficiency
Maintains stable engine temperature to prevent overheating and prolong engine life.
💧 Leak-Proof, High-Strength Seals
Ensures consistent coolant circulation without leakage.
🛠Easy Installation
Direct-fit replacement requiring no modification to Kobelco machines.
Frequently Asked Questions
Q: Is this water pump compatible with all Hino J05 and J08 engines?
Yes, it is designed for the complete J05 and J08 engine series used in Kobelco excavators.
Q: Does this pump come with gaskets?
Most packages include the required gasket; availability may vary by stock.
Q: Will this help fix engine overheating issues?
Yes, replacing a worn or weak pump restores coolant flow and prevents overheating.
Q: Is it a direct bolt-on replacement?
Yes, the pump installs directly without modification.
Q: What materials are used in the pump?
High-strength metal housing, ceramic seals, and reinforced bearings ensure durability.




