Water Tank Radiator – NQR / GMC / W4500 | Isuzu 4HK1 Engine
High-quality Water Tank Radiator for Isuzu 4HK1 engines, compatible with NQR, GMC, and W4500 trucks. Designed for efficient heat dissipation, long-lasting performance, and reliable engine cooling under heavy-duty conditions.
$518.38
The Water Tank Radiator for Isuzu 4HK1 engines is a high-quality cooling component designed to maintain the ideal operating temperature of your diesel engine. Engineered to OEM specifications, this radiator fits perfectly in Isuzu NQR, GMC, and W4500 trucks, offering seamless installation and reliable performance.
Constructed from heavy-duty aluminum and reinforced plastic, it provides excellent heat transfer and durability. Its precision-fit design ensures leak-free operation and efficient coolant circulation even under tough driving conditions.
Whether you are replacing a damaged radiator or upgrading for better performance, this Isuzu 4HK1 radiator guarantees long-term reliability, improved engine cooling, and reduced wear on vital components.
🔧 Key Features
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✅ OEM-quality radiator for Isuzu 4HK1 diesel engines
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✅ Compatible with Isuzu NQR, GMC, and W4500 truck models
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✅ High-efficiency cooling system for optimal temperature control
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✅ Constructed from premium aluminum and durable plastic tanks
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✅ Resistant to corrosion, pressure, and vibration
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✅ Easy installation with factory-fit design
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✅ Extends engine life and prevents overheating
⚙️ Compatible Applications
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Engine Model: Isuzu 4HK1
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Vehicle Models: Isuzu NQR, GMC, W4500, and related medium-duty trucks
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Function: Engine Cooling System (Radiator / Water Tank)
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Fitment Type: OEM-spec direct replacement
🌟 Benefits
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Maintains consistent engine temperature
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Prevents overheating and coolant loss
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Enhances overall engine performance and fuel efficiency
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Extends component life and reduces maintenance costs
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Ensures reliability in all weather conditions
FREQUENTLY ASKED QUESTIONS (FAQ)
What is the function of the Water Tank Radiator?
The Water Tank Radiator helps regulate the engine’s temperature by circulating coolant through the engine and dissipating heat, preventing overheating and ensuring smooth engine performance.
Is this radiator compatible with Isuzu 4HK1 engines?
Yes, this Water Tank Radiator is specifically designed for Isuzu 4HK1 engines and fits perfectly in Isuzu NQR, GMC, and W4500 truck models.
What materials is this radiator made from?
It’s constructed from high-grade aluminum for superior heat dissipation and reinforced plastic tanks for durability and corrosion resistance.
How do I know if my radiator needs replacement?
Signs of a failing radiator include overheating, coolant leaks, rust, or decreased cooling efficiency. Replacing it ensures optimal engine performance and longevity.
Can I install the radiator myself?
Yes, it can be installed with basic mechanical tools. However, professional installation is recommended to ensure proper sealing and coolant flow.
What are the benefits of replacing the radiator?
Replacing your old radiator improves cooling efficiency, prevents engine overheating, extends the engine’s lifespan, and enhances overall vehicle reliability.
Water Tank Radiator – NQR / GMC / W4500 | Isuzu 4HK1 Engine
OE Replacement: 8-97333141-3, 8-98046663-0, 8973331413, 8980466630
Fits Following: Isuzu Truck: NQR, GMC, W4500, W5500, W3500
Year: Provide vin# or serial number for Year Information
