The Crankshaft Gear for Isuzu 4HE1 / 4HK1 / 6HH1 Engines (1998-2016) is a precision-engineered OEM replacement part that plays a vital role in maintaining accurate engine timing and power transmission. This gear connects the crankshaft to the camshaft and other engine components, ensuring synchronized operation and optimal performance.
Manufactured from hardened alloy steel, this crankshaft gear offers exceptional wear resistance, durability, and long service life. It is machined to exact OEM tolerances to ensure a perfect fit and smooth engagement, minimizing friction and noise.
Ideal for Isuzu NPR, NQR, NRR, FVR, and FXR models, this gear guarantees dependable engine operation under demanding conditions, making it an excellent choice for professional repairs and overhauls.
Key Features:
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Genuine-quality crankshaft gear for Isuzu 4HE1, 4HK1, and 6HH1 engines
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Ensures precise engine timing and smooth rotational motion
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Machined from high-strength, heat-treated alloy steel
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Designed for long-lasting performance and reduced wear
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Fits a wide range of Isuzu trucks and industrial engines
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Easy to install with OEM specifications and tolerances
Compatible Models:
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Engines: Isuzu 4HE1, 4HK1, 6HH1
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Years: 1998-2016
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Applications:
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Isuzu NPR / NQR / NRR series trucks
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Isuzu FVR / FXR heavy-duty vehicles
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Construction and industrial machinery with Isuzu engines
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Frequently Asked Questions (FAQ)
What is the function of the crankshaft gear in an Isuzu 4HE1, 4HK1, or 6HH1 engine?
The crankshaft gear transmits motion from the crankshaft to the camshaft and other timing components, ensuring precise engine timing and smooth operation.
Is this crankshaft gear compatible with all three engines—4HE1, 4HK1, and 6HH1?
Yes, it is designed to fit Isuzu 4HE1, 4HK1, and 6HH1 engines manufactured between 1998 and 2016.
What material is the crankshaft gear made from?
It is made from high-strength, heat-treated alloy steel to resist wear, vibration, and high-temperature stress.
How do I know if my crankshaft gear needs replacement?
Common signs include unusual engine noise, poor timing performance, or visible gear wear during inspection.
Is this an OEM-quality replacement part?
Yes, this crankshaft gear meets or exceeds OEM standards for performance, fitment, and reliability.
Gear Crankshaft | Isuzu 4HE1 / 4HK1 / 6HH1 / 1998-2016
OE Replacement: Not Available
Fits Following: NPR NQR NPR-HD NRR 4HE1 4.8L 4HK1
Year: 1998-2016




