Seal Ring 1143589 for Caterpillar Equipment

Seal ring 1143589 is a transmission seal ring used in Caterpillar track-type tractors and track loaders. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The seal ring is identified by the Caterpillar equipment part number 1143589 and is also referenced in the format 114-3589. The fitment information below is based on the listed Caterpillar machine models associated with this part number.

Fitment

This seal ring is used on the following Caterpillar equipment:

For track-type tractor applications, the listed compatible models are D3C III, D3G, D4C III, D4G, D5C III and D5G. For track loader applications, the listed compatible models are 933C and 939C.

Model designation and machine configuration should be checked against the part number before installation, particularly where several transmission or powertrain configurations are available for the same equipment series.

Cross-reference numbers

The following numbers identify this seal ring or are used as cross-reference designations for the same application:

Number 1143589 is the primary identification for the part. The designation 114-3589 represents the same number with a separator and is used in the compatible-model reference for this seal ring.

Specifications

Detailed dimensions, material specification, sealing profile, and installation position are not specified for this part reference. The item is classified as a transmission seal ring, and its application is determined by the listed Caterpillar equipment models and the corresponding part number.