ATG20193 Alternator 20R3890 399-1485 8600573 for Caterpillar 3054E  3056E 420D 420EIT 527CA 527GR

ATG20193 Alternator 20R3890 399-1485 8600573 for Caterpillar 3054E / 3056E / 420D / 420EIT / 527CA / 527GR

The ATG20193 Alternator is a premium-quality, 100% new unit designed to deliver consistent and reliable performance for a wide range of Caterpillar and Perkins industrial applications. Built with Delco IR/EF (Internal Regulator / External Fan) technology, this alternator is engineered for durability and efficiency under demanding conditions.

Fits Engine Models:

• Caterpillar: 3054E, 3056E, 420D, 420EIT, 527CA, 527GR

• Perkins Equivalents: 2871A701, 2871A704, T416234, T416349

OEM Cross References Include:

• Caterpillar: 306-8856, 225-3146, 346-9826, 399-1485, 424-6821, 20R3890, 346-9825

• Hyster: 1556256

• JCB: 71440208

• Delco: 8600686, DRA0031

• Denso: 102211-8140, 102211-8141, DAN651

• Lucas: LRA03789

• Magneti Marelli: 63377465, 063377465010, MAN7465

• Cargo: 114714

• Krauf: ALE3141, ALN3141

• Motorherz: ALN3141WA

• WPS: 12814N

Specifications:

• Voltage: 24V

• Amperage: 80 Amps

• Pulley: 8-Groove

• Rotation: Bi-Directional

• Ground: Negative

• Unit Type: Delco IR/EF

• Condition: 100% New – Not Remanufactured

This alternator is the ideal replacement for heavy-duty applications, ensuring optimal electrical performance and long service life.