2L8509 External Snap Ring for Caterpillar Asphalt Pavers

2L8509 is an external snap ring used in Caterpillar asphalt pavers. The compatible equipment brand is Caterpillar, and the listed applications include AP-series asphalt paver models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified in the equipment parts application as a ring with the Caterpillar part number 2L8509. The fitment data applies specifically to the Caterpillar asphalt paver models listed below; no additional machine types or models are specified in the available product information.

Fitment

The 2L8509 external snap ring is listed for the following Caterpillar asphalt pavers:

• Caterpillar AP-1000 asphalt paver
• Caterpillar AP-1000B asphalt paver
• Caterpillar AP-1050 asphalt paver
• Caterpillar AP-1050B asphalt paver
• Caterpillar AP-1055B asphalt paver
• Caterpillar AP-650B asphalt paver
• Caterpillar AP-655C asphalt paver
• Caterpillar AP-755 asphalt paver
• Caterpillar AP-800C asphalt paver
• Caterpillar AP-800D asphalt paver

Before installation, the model designation and the number marked in the parts documentation should be compared with the machine configuration. The fitment list identifies the equipment series and model codes supplied for this part. The available data does not specify the exact assembly location, subassembly, or quantity required for each individual machine.

Cross-reference numbers

The following part numbers are listed as corresponding identification numbers for this external snap ring:

• 2L8509
• 1091642
• 2D8763

2L8509 is the primary part number provided for the Caterpillar equipment application and is also the SKU of this product. Numbers 1091642 and 2D8763 are included as cross-reference numbers for identification in parts records. Cross-reference information should be checked against the machine parts manual when more than one number is used in service documentation.

Specifications

The stated dimensions are 2 cm in length, 2 cm in width, and 0.2 cm in depth. The listed weight is 0.1 lb. No material specification, thread information, load rating, finish, or installation tooling requirement is provided in the available product data.

The supplied part is a single external snap ring identified by SKU 2L8509. The available information does not indicate that additional retainers, fasteners, seals, or installation tools are included.