6P8259 Ring for Caterpillar

6P8259 is a transmission seal ring for Caterpillar equipment. The ring has a specified oversize of 0.030 in. (0.77 mm). This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The supplied application data identifies the part for several Caterpillar equipment types, including track-type tractors, autograders, off-road dump trucks, wheeled tractor-scrapers, ship equipment, and track loaders. The listed machine series and models are provided below.

Fitment

• Track-type tractor: D7F
• Autograder: 16
• Off-road dump truck: 768B, 769, 769B, 773
• Wheeled tractor-scraper: 641, 651, 657, 657B, 666, 666B
• Ship equipment: 3192, 7251, 7261
• Track loader: 983

The fitment list applies to the Caterpillar models and equipment categories specified above. Model identification should be checked against the machine’s parts documentation before installation, particularly where the same equipment series was produced in different configurations.

Cross-reference numbers

• Caterpillar equipment manufacturer part number: 6P8259
• CTP part number: 6P8259

The number 6P8259 is also written in the Caterpillar format 6P-8259. These references identify the same ring specification supplied for the listed applications.

Specifications