Cat - 20R3890 - ALTERNATOR RM

Genuine OEM Part

SKU: cat-20r3890

Cat - 20R3890 - ALTERNATOR RM

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€282.20

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The Cat 20R3890 is a genuine remanufactured 24-volt, 100-amp alternator group designed for reliable power generation in a wide range of Caterpillar heavy machinery and industrial engines. This robust alternator ensures consistent electrical performance for demanding applications. It is a direct replacement for the 10R3890 and is superseded by newer part numbers such as 3880678 through 3880687.
CAT
Cat (Caterpillar) produces heavy-duty tractors and agricultural equipment for large-scale farming and land management. The brand offers bulldozers, track-type tractors, and other machinery designed for durability in demanding environments. Its products are used in land clearing, earthmoving, and infrastructure projects related to agriculture. Shop more than 1,579 genuine Cat spare parts.

Brand
cat
Part Numbers
20r3890
OEM Part Numbers

Cat

Fits

Caterpillar

Voltage (V)
24
Amperage (A)
100
Weight (kg)
6.58
Length (mm)
330.2
Width (mm)
254
Height (mm)
254
Quality
Genuine OEM Part
Manufacturer
cat

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