This 108-tooth Flywheel Gear Ring is engineered specifically for Isuzu 4JG1 engines, providing reliable starter engagement and smooth cranking performance. Manufactured from high-strength alloy steel, it delivers excellent durability, heat resistance, and long service life—making it ideal for construction equipment, generators, loaders, and industrial machinery powered by the 4JG1 engine.
With precise OEM specifications, this flywheel ring gear ensures proper alignment, strong tooth contact, and reduced starter wear. It is the perfect replacement for worn or damaged ring gears, restoring reliable engine starting performance in demanding working environments.
Key Features:
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Compatible with Isuzu 4JG1 diesel engines
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108T (108 teeth) precision-cut gear ring
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High-strength alloy steel construction
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Ensures smooth starter motor engagement
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Designed for heavy-duty industrial and construction equipment
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Heat-treated for extended durability and wear resistance
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Ideal for rebuilds, overhauls, and replacements
Frequently Asked Questions (FAQ)
1. What engine is this 108T flywheel gear ring compatible with?
This flywheel gear ring is designed specifically for the Isuzu 4JG1 diesel engine.
2. How many teeth does this ring gear have?
The ring gear features 108 precision-cut teeth.
3. What is the material of the ring gear?
It is made from heat-treated, high-strength alloy steel for long-lasting durability.
4. What are the common applications for this flywheel gear ring?
It is used in construction equipment, generators, loaders, and industrial machinery powered by the Isuzu 4JG1 engine.
5. Is this an OEM-quality replacement part?
Yes, the gear ring meets OEM-grade standards for fitment, performance, and reliability.
Flywheel Gear Ring – 108T | Isuzu 4JG1 Engine
OE Replacement: Not Available
Fits Following: Provide vin# or serial number for Model Information
Year: Provide vin# or serial number for Year Information
