The Oil Cooler Core for Isuzu 4HK1, 4HF1, and 4HG1T engines is designed to efficiently cool engine oil, ensuring optimal lubrication and preventing overheating during heavy-duty operation. This vital component maintains oil temperature balance, which helps extend the lifespan of critical engine parts.
Manufactured to OEM specifications, this oil cooler core provides superior heat dissipation, corrosion resistance, and long-term reliability. Ideal for trucks, excavators, and machinery powered by Isuzu diesel engines, it’s the perfect replacement for worn or damaged oil coolers.
Key Features:
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OEM-quality direct replacement part
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Ensures proper oil temperature and cooling efficiency
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Prevents overheating and engine wear
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Made from high-grade materials for durability and corrosion resistance
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Easy installation with accurate fitment
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Compatible with multiple Isuzu diesel engines
Compatible Models:
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Engines: Isuzu 4HK1, 4HF1, 4HG1T
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Applications:
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Isuzu NPR / NQR / NRR Trucks
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Hitachi, Sumitomo, and other heavy machinery using 4HK1/4HF1/4HG1T engines
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Frequently Asked Questions (FAQ)
What is the function of the oil cooler core in an Isuzu engine?
The oil cooler core helps regulate the engine oil temperature, ensuring proper lubrication and preventing overheating during engine operation.
Which Isuzu engines are compatible with this oil cooler core?
This oil cooler core is compatible with Isuzu 4HK1, 4HF1, and 4HG1T diesel engines used in various trucks and machinery.
What are the signs of a failing oil cooler?
Symptoms include oil leaks, coolant contamination, increased engine temperature, or loss of oil pressure.
Is this an OEM-quality replacement?
Yes, this oil cooler core meets OEM standards for performance, fitment, and durability.
Can I install the oil cooler core myself?
Yes, it can be installed with standard tools, though professional installation is recommended to ensure proper sealing and cooling efficiency.
Oil Cooler Core| Isuzu 4HK1 / 4HF1 / 4HG1T Engine
OE Replacement: Not Available
Fits Following: Isuzu NPR / W3500 / 4HK1 5.2L / 4HF1 4.3L / 4HG1T 4.6L
Year: 2004-2006
