STG93571 Starter Motor 8S3196 / 3604645 – Fits Caterpillar CAT 594 594H D9G D9H 24V Heavy Duty Replacement Starter Motor

Part Numbers: 8S3196, 3604645

Product Description

The STG93571 Starter Motor is a heavy-duty replacement starter designed for Caterpillar construction equipment and industrial engines, including CAT 594, 594H, D9G, and D9H models.

This starter motor replaces OEM references 8S3196 and 3604645 and is engineered to provide reliable 24V starting performance for large-displacement Caterpillar diesel engines. It delivers high torque output, strong cranking power, and dependable operation in demanding environments such as mining, earthmoving, and heavy construction applications.

Designed for rugged equipment use, STG93571 features durable internal components, precise gear engagement, and a heavy-duty starter structure to withstand vibration, dust, and continuous-duty operating conditions. Caterpillar starters are engineered specifically to match machine torque requirements and harsh operating environments. 

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