8M6557 Ring for Caterpillar

8M6557 is a transmission seal ring for equipment manufactured by Caterpillar. The part is listed for use with Caterpillar marine transmission, tractor, truck, and wheel dozer equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The available product data identifies the component as a ring in the Transmission Seal Rings category. The supplied fitment information includes Caterpillar model numbers 7261, 772, 769, and 834. These model references are retained as provided in the product data and are listed below by the corresponding equipment application.

Fitment

According to the supplied application information, SKU 8M6557 is associated with the Caterpillar 7261 marine transmission, Caterpillar 772 tractor, Caterpillar 769 truck, and Caterpillar 834 wheel dozer. The model numbers are the only fitment references provided for this part. Equipment configuration, production year, serial-number range, and installation location within each listed machine are not specified in the available data.

• Caterpillar 7261: listed application type — marine transmission.
• Caterpillar 772: listed application type — tractor.
• Caterpillar 769: listed application type — truck.
• Caterpillar 834: listed application type — wheel dozer.

Specifications

The dimensions supplied for SKU 8M6557 are 40.5 cm in length, 40.5 cm in width, and 0.1 cm in depth. The listed weight is 0.5 lb. The available information does not specify the ring material, sealing profile, inner or outer diameter, cross-section, thread, mounting position, or quantity supplied.

Before installation, the part number and the equipment model should be checked against the machine documentation and the removed component. No additional equipment manufacturer numbers or supplier cross-reference numbers are provided for SKU 8M6557 in the available product data.