1T1089 Hub for Caterpillar Equipment

The 1T1089 Hub is a hub used in the torque converter impeller assembly of Caterpillar track loaders. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 1T1089 and is listed for Caterpillar equipment. The available application data identifies track loader machines as the equipment type for this hub. The component is supplied as a spare part for service and replacement work involving the relevant torque converter impeller assembly.

The manufacturer brand named for equipment compatibility is Caterpillar. The part number and model information below are based on the available application data for this component.

Fitment

• Equipment brand: Caterpillar
• Equipment type: Track loader
• Compatible model: Caterpillar 977K
• Compatible model: Caterpillar 977L
• Compatible model: Caterpillar 983
• Compatible model: Caterpillar 983B

The listed fitment applies to the 1T1089 hub. Model compatibility should be checked against the machine identification and the part number installed in the torque converter assembly before replacement.

Cross-reference numbers

• 1T1089
• 1T0714

Part number 1T1089 is the SKU and the Caterpillar equipment manufacturer reference shown in the available data. The number 1T0714 is listed as an interchangeable reference for this hub. These references are provided for part identification and comparison with the number marked on the removed component or recorded in the machine parts documentation.

Specifications

The stated dimensions are 21 cm in length, 18.4 cm in width, and 12.1 cm in depth. The listed weight is 9 lb. No additional material specification, thread specification, installation position, or kit contents are provided in the available product data.

For identification, compare the 1T1089 or 1T0714 reference with the number on the existing hub and verify the machine model. The application information available for this part is limited to Caterpillar 977K, 977L, 983, and 983B track loaders.