7G7889 Alternator Gp-Charging for Caterpillar

Alternator Gp-Charging, SKU 7G7889, is a charging-system alternator used on Caterpillar equipment and power units. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The listed applications include Caterpillar truck engines, industrial engines, generators, and engine-generator sets. Fitment is identified by the equipment type and model series shown below.

Fitment

• Truck engines: Caterpillar 3116, Caterpillar 3208.
• Industrial engines: Caterpillar 3208, 3126, 3304, 3306, 3406, 3406B, 3408, 3408B, 3412, 3412C, D330C, D333C, SPP101, SPS342, SPT342.
• Generators: Caterpillar SR4.
• Engine-generator sets: Caterpillar 3304, 3304B, 3406, 3406B, 3408, 3408B, 3408C, 3412, 3412C, SR4.

The fitment information covers the Caterpillar model designations listed above. The same alternator reference is associated with several equipment categories, including individual engines, generator units, and complete engine-generator sets.

Cross-reference numbers

• 7G-7889 — Caterpillar part-number format associated with SKU 7G7889.
• 7G7889 — product SKU and number without the hyphen.

Use the complete part number when checking the existing charging alternator and equipment documentation. The hyphenated and non-hyphenated forms above identify the same listed reference.

Specifications

The electrical specification is 12 V with a rated output of 60 A. The unit has 14 poles, a brushless configuration, and an SAE J180 mounting type. The supplied dimensional data is 35 cm in length, 25 cm in width, and 20 cm in depth, with a listed weight of 17.5 lb.