8P1916 Gear Planetary for Caterpillar Equipment

8P1916 is a planetary gear used in excavator gear applications for Caterpillar equipment. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The supplied product data identifies the compatible equipment brand as Caterpillar. A specific Caterpillar machine model or series is not provided in the available data, so compatibility should be checked by comparing the part number and the listed dimensions with the gear assembly being serviced.

Cross-reference numbers

• 8P1916
• 8P-1916

The numbers above represent the same part-number designation in different writing formats. The available information does not specify additional equipment manufacturer or supplier cross-reference numbers.

Specifications

The dimensional data identifies an outer diameter of 2.301 inches, an inner diameter of 1.377 inches, and a gear width of 1.000 inch. These measurements describe the primary dimensional parameters supplied for checking the part against the planetary gear assembly. The listed metric dimensions are 5.8 cm in length, 4.9 cm in width, and 6.1 cm in depth.

The gear is specified as steel and has a listed weight of 0.58 lb. The available product information does not state the tooth count, tooth profile, bore configuration, keyway dimensions, surface treatment, hardness, mounting position, or the complete planetary assembly contents.