1T1051 Impeller for Caterpillar Equipment

The 1T1051 is an impeller used in torque converter assemblies on Caterpillar equipment. The listed applications include Caterpillar engine-machine equipment and Caterpillar wheel-type skidders, with compatibility identified for the 3304, 3306, 518C, 528B, and 530B models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a torque converter impeller. The available application data associates it with Caterpillar equipment and does not specify a separate machine position beyond its installation in the torque converter assembly.

Fitment

Fitment should be confirmed against the equipment model and the part number stamped or recorded for the existing torque converter impeller. The supplied application information lists the models above and does not provide additional serial-number ranges or production-year restrictions.

Cross-reference numbers

1T1051 and 1T-1051 refer to the same Caterpillar impeller number in the available part data. No separate supplier cross-reference number is provided.

Specifications

The stated dimensions are 36.3 cm in length, 36.3 cm in width, and 7.62 cm in depth. The available data does not specify the impeller material, the number of blades, mounting details, thread specifications, internal clearances, or additional components supplied with the part.