Seal 8T2185 for Caterpillar Equipment

Seal 8T2185 is a sealing component used in Caterpillar tracked bulldozers and the listed Caterpillar machine models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by the Caterpillar equipment part number format 8T-2185 and is specified for applications requiring a 75 mm rod diameter, a 102 mm groove diameter, and a 13 mm groove width. The sealing element is made from urethane.

Fitment

The seal is used on Caterpillar tracked bulldozers in the following equipment series and models:

• Tracked bulldozers
• 8A
• 57H
• 8
• 8SU
• 8U
• D7
• D7E
• D7E LGP
• D8
• D8 GC
• D8GC
• D8N
• D8R
• D8R II
• D8T

The listed fitment identifies the equipment family and model designations supplied for this part. Compatibility should be checked against the machine model and the removed seal before installation, particularly where more than one configuration exists within the same bulldozer series.

Cross-reference numbers

• 8T2185
• 8T-2185

Numbers 8T2185 and 8T-2185 represent the same part number in different formatting. The number is used to identify the seal for the specified Caterpillar equipment applications.

Specifications

The dimensional data describes the seal and its specified installation geometry: rod diameter, groove diameter, and groove width. The urethane sealing material and the stated dimensions should correspond to the removed component and the seal groove in the Caterpillar machine assembly.

Package contents are limited to the seal identified by SKU 8T2185 unless otherwise specified in the applicable parts listing. No additional seals, retainers, housings, or installation tools are included in the supplied product data.