Caterpillar Cummins 20SI Alternator (1117615, 1117623, 1117631)

Ensure the continuous operation of your heavy machinery with the Caterpillar Cummins 20SI alternator. Engineered to meet the rigorous demands of construction sites and industrial facilities, this alternator provides consistent voltage output to power essential systems such as lighting, instrumentation, and battery charging.

Key Features

• Compatible with multiple Caterpillar and Cummins engine models via part numbers 1117615, 1117623, and 1117631.
• Robust construction designed to withstand vibration, heat, and harsh operating conditions.
• Optimized for efficient energy conversion to maintain stable electrical supply.
• Ideal replacement for worn or failed units to restore full engine electrical functionality.

Applications

This alternator is a critical component for off-highway trucks, excavators, generators, and other diesel-powered equipment where reliable electrical power is non-negotiable. It serves as a direct fit for various engine configurations, making it a versatile choice for maintenance and repair operations.