8D7423 Washer-Special for Caterpillar

8D7423 is a special washer used in Caterpillar equipment engines. It is a hardware spare part identified as a Washer-Special and is intended for use with the Caterpillar engine models listed below.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part is supplied under SKU 8D7423 and is identified for Caterpillar equipment applications.

The available application data identifies the component by its part number and washer type. Compatibility should be checked against the engine model and the dimensions specified below before installation.

Fitment

The washer is listed for the following Caterpillar engine models:

• Caterpillar 3116
• Caterpillar 3126
• Caterpillar 3126B
• Caterpillar 3176C
• Caterpillar 3304
• Caterpillar 3306
• Caterpillar C-9
• Caterpillar C6.6
• Caterpillar C7
• Caterpillar C9

These applications refer to Caterpillar engines installed in heavy equipment and other machinery. The listed engine model must correspond to the equipment configuration in which the washer is installed.

Cross-reference numbers

Numbers 8D7423 and 8D-7423 represent the same washer identification with different formatting. The Caterpillar reference is provided for part identification and application matching.

Specifications

The listed dimensions and weight are the available product specifications. The source data does not specify the washer material, inner or outer diameter, thickness, thread standard, installation position, or additional components included with the part.