Ensure reliable engine starting and smooth operation with this 128T flywheel gear ring for Isuzu 4BG1 engines. Engineered to OEM specifications, this gear ring provides precise engagement with the starter motor and helps maintain proper timing and engine performance.
Manufactured from durable, heat-treated steel, it ensures long-lasting performance, wear resistance, and accurate tooth alignment. This flywheel gear ring is ideal for engine rebuilds, maintenance, and repairs of Isuzu 4BG1 diesel engines used in excavators, construction machinery, and industrial applications.
Key Benefits:
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128-tooth flywheel gear ring for Isuzu 4BG1 engines
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Precision-engineered for proper starter engagement
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Heat-treated for durability and wear resistance
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Ensures smooth engine operation and reliable performance
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Ideal for engine rebuilds, repairs, and maintenance
This flywheel gear ring is a trusted solution for mechanics, workshops, and fleet operators seeking reliable engine components to ensure optimal starting and operation.
FREQUENTLY ASKED QUESTIONS (FAQ)
Which engine is this flywheel gear ring compatible with?
This 128T flywheel gear ring is compatible with Isuzu 4BG1 diesel engines.
Is this an OEM-quality part?
Yes, the flywheel gear ring meets or exceeds OEM specifications for fit, durability, and performance.
What is the purpose of this flywheel gear ring?
It engages with the starter motor to ensure smooth engine starting and proper timing.
Can this flywheel gear ring be used for engine rebuilds?
Yes, it is ideal for engine rebuilds, overhauls, and routine maintenance.
Is professional installation recommended?
Yes, professional installation is recommended to ensure proper fit and long-term engine reliability.
Flywheel Gear Ring – 128T | Isuzu 4BG1 Engine
OE Replacement: Not Available
Fits Following: Provide vin# or serial number for Model Information
Year: Provide vin# or serial number for Year Information




