The Flywheel for Isuzu 4HK1 / 4HE1 Engines (1998–2016) is a precision-engineered component designed to ensure smooth clutch operation and reliable power transfer. Built from high-strength steel, this OEM-quality flywheel provides excellent rotational stability, reducing vibration and improving overall engine performance.
Ideal for use in commercial trucks and industrial vehicles, it meets or exceeds factory specifications for balance, surface hardness, and durability. This flywheel ensures consistent performance under heavy-duty workloads and extended operating hours.
Whether you are replacing a worn or damaged flywheel, this unit provides a perfect fit and dependable operation for years to come.
Key Features:
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Compatible with Isuzu 4HK1 and 4HE1 engines
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Fits 1998–2016 Isuzu commercial trucks
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OEM-quality construction and precision machining
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Ensures smooth clutch engagement and reduced vibration
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High-strength steel design for long-term durability
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Heat-treated surface for improved wear resistance
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Direct-fit replacement with easy installation
Compatible Applications:
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Engine Models: Isuzu 4HK1, 4HE1
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Vehicle Models: NPR, NQR, NRR, and other Isuzu commercial models
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Year Range: 1998–2016
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Type: Diesel engine flywheel
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Fitment: Manual transmission setups
Frequently Asked Questions (FAQ)
Which engines are compatible with this flywheel?
This flywheel is compatible with Isuzu 4HK1 and 4HE1 diesel engines produced between 1998 and 2016.
What is the function of the flywheel in the engine?
The flywheel stores rotational energy and helps maintain smooth engine operation by reducing vibration and assisting with clutch engagement.
Is this flywheel suitable for manual transmission vehicles?
Yes, it is specifically designed for Isuzu vehicles equipped with manual transmissions.
Does this flywheel meet OEM standards?
Yes, this replacement flywheel is manufactured to meet or exceed OEM standards for performance and durability.
How do I know if my flywheel needs replacement?
Signs include clutch slipping, engine vibration, or difficulty shifting gears. It’s recommended to inspect the flywheel when replacing the clutch.
Flywheel | Isuzu 4HK1 / 4HE1 Engine | 1998-16
OE Replacement: 8973262270, 8-97326227-0, 8971665161, 8-97166516-1
Fits Following: Isuzu M/T NRR NPR-HD NQR / 4HK1 5.2L / 4HE1 4.8L / 6HK1 7.8L
Year: 1998-2016
