Keep your engine running cool and efficiently with this premium-quality Water Pump designed for Isuzu 4JG1 and 4JG2 diesel engines. Engineered for maximum durability, this water pump ensures stable coolant circulation, preventing engine overheating and reducing wear in heavy-duty applications.
Perfect for construction machinery, forklifts, generators, agricultural machines, and industrial equipment, this pump provides OEM-level performance and precise fitment. Built with strengthened bearing components and high-flow impeller technology, it delivers consistent cooling under extreme workloads.
Whether you’re performing preventive maintenance or replacing a failed pump, this component ensures your Isuzu engine maintains optimal temperature and long engine life.
Key Features:
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Direct-fit water pump for Isuzu 4JG1 & 4JG2 diesel engines
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Designed for excavators, loaders, forklifts, and industrial machinery
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Prevents overheating by maintaining efficient coolant flow
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Heavy-duty bearings and high-strength impeller
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OEM-quality construction for durability and long service life
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Easy installation and reliable sealing
Frequently Asked Questions (FAQ)
1. Which engines does this water pump fit?
This water pump is compatible with Isuzu 4JG1 and 4JG2 diesel engines.
2. What machines use the 4JG1 or 4JG2 engine?
These engines are commonly found in excavators, loaders, forklifts, industrial equipment, and generator sets.
3. Is the water pump OEM quality?
Yes, it is manufactured to OEM standards for durability, reliability, and proper fitment.
4. What does this water pump do?
It circulates coolant through the engine to prevent overheating and maintain optimal operating temperature.
5. Is installation easy?
Yes, the pump is a direct-fit replacement and can be installed using standard tools with basic mechanical knowledge.
Water Pump | Isuzu 4JG1 / 4JG2 Engine
OE Replacement: Not Available
Fits Following: Provide vin# or serial number for Model Information
Year: Provide vin# or serial number for Year Information




