ATG20938 ALTERNATOR 5285381 0124655130 FOR CUMMINS Engines F3.8 CM2620 F137B
The ATG20938 alternator is a 24V, 150A heavy-duty unit designed for Cummins F3.8 (CM2620, F137B) diesel engines. It features an 8PK belt groove for high-load applications.
Key Specifications:
Voltage: 24V
Amperage: 150A
Belt Type: 8PK (8-rib Poly-V belt)
OEM Cross-References:
Cummins: 5285381, 0124655130
Compatible Engines/Models:
Cummins F3.8 (CM2620, F137B)
Likely fits other industrial/marine applications with the same engine series
Installation Notes:
Ensure proper belt tension (8PK belts require precise alignment).
Verify wiring connections (24V systems demand correct polarity).
Suitable for high-electrical-demand setups (e.g., work trucks, marine, or gensets).
If you need additional cross-references or compatibility checks, let me know!