Alternator for Caterpillar C3.6 Engines | CAT 312GC 312GX 313GC 313GX 315GC 315GX 316GC 316GX 318GC M313-07 M314-07 M315-07 Replacement Generator

OEM & Cross Reference Part Numbers

Caterpillar: 5154385, 515-4385
MAHLE: 28V 100A IREF 1GRV (equivalent platform)

Product Description

This alternator is a heavy-duty aftermarket replacement designed for Caterpillar C3.6 engine-powered equipment. It delivers stable charging performance and reliable electrical output for excavators and construction machinery operating in demanding environments.

Built to OEM standards, this unit ensures consistent performance, strong durability, and precise fitment across multiple CAT GC and GX series machines.

Specifications

• Item Condition: Aftermarket Part

• Unit Type: Alternator

• Output Current: 100A

• Voltage Platform: 28V

• Drive Type: 1GRV (multi-rib pulley system)

• Regulator Type: IREF integrated regulation system

• Weight: 7.5KG

Fitment

Caterpillar Engines:

• C3.6 Engine Series

Caterpillar Equipment:

• 312GC, 312GX

• 313GC, 313GX

• 315GC, 315GX

• 316GC, 316GX

• 318GC

• M313-07, M314-07, M315-07

Key Features