7B9665 Pipe – Square Drive Plug for Caterpillar Equipment

7B9665 is a steel pipe plug with an internal square drive and a 1 1/2-11 1/2 inch thread. It is used on Caterpillar cold planers and paving compactors, including the equipment models listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed as hardware for Caterpillar equipment. The product designation is also written as 7B-9665 in the available part information. The square drive is located internally in the plug, and the specified thread size is 1 1/2 inches with 11 1/2 threads per inch.

Fitment

The 7B9665 pipe plug is specified for the following Caterpillar equipment types and models:

• Caterpillar cold planers
• Caterpillar paving compactors
• Caterpillar PM-201
• Caterpillar PM-565
• Caterpillar PM-565B
• Caterpillar PR-1000
• Caterpillar PR-1000C
• Caterpillar PR-450C
• Caterpillar PS-150C
• Caterpillar PS-200B
• Caterpillar PS-360B
• Caterpillar CS-431C

Fitment should be checked against the equipment model and the required thread specification before installation. The listed models belong to the Caterpillar equipment range for which this pipe plug is specified.

Cross-reference numbers

The cross-reference designation 7B-9665 represents the same part number formatting shown in the available product data. No additional supplier or equipment manufacturer part numbers are specified.

Specifications

The thread specification is provided in the inch format 1 1/2-11 1/2. The metric values supplied for length, width, and depth are retained as listed for reference. The part data identifies the material as steel and the drive configuration as an internal square.