1K7983 Oil Seal, Lip Type, for Caterpillar Equipment

The 1K7983 is a lip-type oil seal used in Caterpillar equipment, including Caterpillar engines, pipelayers, track-type loaders, and track-type tractors. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by the SKU 1K7983 and is listed for use with the Caterpillar equipment models and machine series shown below. The available product data describes the component as a Caterpillar seal of the lip type.

Fitment

The oil seal is listed for the following Caterpillar models and machine series:

• Caterpillar 3046
• Caterpillar C15
• Caterpillar 583T
• Caterpillar 933
• Caterpillar 939
• Caterpillar D5C PAT
• Caterpillar D5C PATLGP
• Caterpillar 3
• Caterpillar D3C III
• Caterpillar D4C III

Within the available fitment information, the part is associated with the following Caterpillar equipment categories:

• Engine-machine equipment
• Pipelayers
• Track-type loaders
• Track-type tractors

The listed model designations cover different Caterpillar equipment applications. Compatibility should be matched by the machine model and the required part number before installation, particularly where several machine configurations are available under the same series designation.

Cross-reference numbers

The oil seal is identified under the following number formats:

• 1K7983
• 1K-7983

Both number formats refer to the same part designation shown in the supplied product data. The SKU for this product is 1K7983.

Specifications

The dimensional data supplied for the part is 8.89 cm in length, 15.24 cm in width, and 1.27 cm in depth. The stated weight is 0.2 lb. No additional information about seal material, shaft diameter, housing diameter, sealing direction, or installation position is provided in the available product data.