The Gear Idle – OEM for Isuzu 6HK1 Engine is a precision-machined timing gear designed to maintain accurate synchronization between the crankshaft and camshaft components. Built from high-grade hardened steel, this idle gear ensures exceptional durability, wear resistance, and long service life — even under high-torque and high-temperature engine conditions.
This OEM-quality gear provides smooth rotation, minimal vibration, and quiet operation, essential for maintaining optimal engine timing and efficiency. It’s the perfect replacement part for Isuzu trucks, industrial engines, and construction equipment powered by the 6HK1 engine.
Whether you’re rebuilding, repairing, or performing preventive maintenance, this Isuzu 6HK1 Idle Gear ensures the reliability and precision that professional mechanics trust.
⚙️ Key Features:
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✅ OEM-quality precision machining for perfect fitment
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✅ Hardened steel construction for superior wear resistance
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✅ Ensures accurate valve timing and optimal performance
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✅ Designed for quiet and smooth gear operation
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✅ Compatible with Isuzu 6HK1 engines in multiple models
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✅ Ideal for professional rebuilds and heavy-duty applications
🔧 Compatible Applications:
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Engine Model: Isuzu 6HK1
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Applications: Isuzu FSR, FVR, FRR, FXR, industrial machinery, and excavators
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Fitment Type: OEM direct replacement
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Function: Transfers rotation smoothly between timing components
🌟 Benefits:
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Maintains perfect timing balance and smooth power delivery
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Reduces wear on related timing components
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Extends engine life and efficiency
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Manufactured to OEM tolerances for guaranteed performance
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Built to withstand high-load, long-hour operations
FREQUENTLY ASKED QUESTIONS (FAQ)
What is the function of the idle gear in the Isuzu 6HK1 engine?
The idle gear transmits rotational power between the crankshaft and camshaft gears, ensuring precise valve timing and engine synchronization.
Is this an OEM-quality gear?
Yes, this idle gear is manufactured to original equipment manufacturer (OEM) standards for perfect fitment and long-lasting performance.
What material is the idle gear made from?
It is made from high-grade hardened steel, providing excellent resistance to wear, heat, and stress.
Does this gear fit all 6HK1 engine models?
Yes, it’s compatible with all Isuzu 6HK1 diesel engine variants used in trucks and heavy equipment.
When should I replace the idle gear?
Replace the idle gear if you notice unusual engine noise, timing issues, or visible wear on gear teeth during inspection.
Gear Idle – OEM | Isuzu 6HK1 Engine
OE Replacement: Not Available
Fits Following: NRR NQR NPR NPR-HD FVR FTR FXR 4HK1 5.2L 6HK1 7.8L
Year: 2005-2016
