9G5321 Metal Face Seal fit Caterpillar

The 9G5321 is a metal face seal group, also identified as a Duo-Cone seal group, for Caterpillar equipment. It is used on Caterpillar earthmoving compactor equipment and Caterpillar engine-machine applications, including the models listed below.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part is supplied under SKU 9G5321 and is identified in the source data by the Caterpillar part number format 9G-5321 as well as the unhyphenated number 9G5321.

The component belongs to the Metal Face Seals category. The available application information identifies the seal group for use with specific Caterpillar machines and engines rather than as a general-purpose sealing component. Compatibility should therefore be checked against the equipment model and the applicable parts documentation before installation.

Fitment

The 9G5321 metal face seal group is listed for the following Caterpillar equipment models and engine-machine applications:

• Caterpillar 836G earthmoving compactor
• Caterpillar 836H earthmoving compactor
• Caterpillar 3406 engine-machine application
• Caterpillar 3406B engine-machine application
• Caterpillar 3406C engine-machine application
• Caterpillar 3412E engine-machine application
• Caterpillar 3456 engine-machine application
• Caterpillar 3508B engine-machine application
• Caterpillar C18 engine-machine application
• Caterpillar C32 engine-machine application

The listed fitment covers the Caterpillar 836G and 836H models together with the Caterpillar 3406, 3406B, 3406C, 3412E, 3456, 3508B, C18, and C32 engine designations. The model references are included to distinguish the applicable equipment from other Caterpillar machines and engines that may use different seal groups.

For equipment identification, the manufacturer brand is Caterpillar. The seal itself is manufactured by CTP (Costex Tractor Parts), while Caterpillar is referenced as the manufacturer of the equipment on which the part is used.

Cross-reference numbers

The following numbers are listed in the available product data for the 9G5321 seal group:

• 9G5321
• 9G-5321
• 5M7294
• 9W6692
• 9W6693

Numbers 9G5321 and 9G-5321 represent the same basic part number with different formatting. The numbers 5M7294, 9W6692, and 9W6693 are listed as interchange or cross-reference numbers associated with this seal group. Cross-reference use should be confirmed against the machine serial number, seal location, and the parts information for the specific Caterpillar application.

The cross-reference numbers identify the part in equipment-parts catalogs and supplier listings. They do not add separate specifications to the seal group, and the available data does not provide additional dimensions or construction details for the individual cross-reference numbers.

Specifications

The stated dimensions are 36.2 cm in length, 36.2 cm in width, and 4.4 cm in depth. The listed weight is 5.4 lb. No additional information is provided for seal material, thread specification, installation position, individual seal components, or the contents of a separate installation kit.