Alternators

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ALT2620

Alternator 24Volt 45Amp 20si brushless

Aftermarket replacement. Vehicle names and OE references identify compatibility, not the manufacturer of this part. Confirm fitment with DCB before ordering.

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Alternator 24Volt 45Amp 20si brushless caterpillar / fiat / komatsu / volvo / international eagle / mack

Have your vehicle details and original part number ready. We’ll help confirm the match.

THE DETAILS THAT MATTER

Product specifications.

Technical details from the DCB product catalogue.

Voltage
24V
Amperage
45A
Rotation direction
CW+CCW (CLOCKWISE AND COUNTER/ANTI-CLOCKWISE)
Item model
20SI 300
Pulley grooves
NONE
Pins / Connector
B+ D+
Regulator & Fan type
IR/EF (INTERNAL REGULATOR - EXTERNAL FAN)
OEM Number
1117042, 1117645, 1117642
Alternate Part#
ALT1050, ALT2603, ALT2620DP, ALT2624
Use / application
ALLIS-CHALMERS CATERPILLAR EUCLID FIAT INDUSTRIAL INGERSOLL RAND INTERNATIONAL EAGLE KOMATSU LOCOMOTIVE MACK VOLVO

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