1W9897 Washer for Caterpillar Equipment

1W9897 is a flat steel washer used with 3/4-inch bolts on Caterpillar equipment. It is fitted to Caterpillar cold planers, paving compactors, engines, generator sets, generators, and industrial engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The washer is listed for Caterpillar equipment including the PR-1000 and PR-1000C cold planers, the PS-500 paving compactor, 3204, 3208, and 3412 engines, and SR4 generator equipment. The supplied fitment information identifies the part by the Caterpillar equipment application and model series; compatibility should be checked against the machine configuration and the dimensions of the existing fastening assembly.

Fitment

• Equipment brand: Caterpillar
• Equipment type: Cold planer
• Equipment type: Paving compactor
• Equipment type: Engine installed in a machine
• Equipment type: Engine installed in a generator set
• Equipment type: Generator
• Equipment type: Industrial engine
• Compatible model: Caterpillar PR-1000
• Compatible model: Caterpillar PR-1000C
• Compatible model: Caterpillar PS-500
• Compatible model: Caterpillar 3204
• Compatible model: Caterpillar 3208
• Compatible model: Caterpillar 3412
• Compatible model: Caterpillar SR4

Cross-reference numbers

The part is identified by the following number formats:

• SKU: 1W9897
• Part number format: 1W-9897

Both number formats refer to the washer identified in the product data. The equipment manufacturer name is provided to describe fitment to Caterpillar machinery and does not identify the manufacturer of this spare part.

Specifications

The dimensional data is provided in both inch and centimetre units as listed for the product. The inner diameter, outer diameter, and thickness describe the washer itself; the listed 3/4-inch bolt size describes the compatible fastening application. The part is supplied as a washer. No additional fasteners or installation components are specified in the available product data.