Caterpillar Seal Kit 2478974

Seal kit for Caterpillar equipment, including Caterpillar engines and excavators. The kit is used with the equipment and engine models listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a seal kit for service and replacement applications on the specified Caterpillar equipment. The product designation is 2478974, and the same part number may also be written with a separator as 247-8974.

Fitment

The seal kit is listed for the following Caterpillar equipment models and engine series:

• Caterpillar 3066
• Caterpillar C6
• Caterpillar C6.4
• Caterpillar C7
• Caterpillar 320D
• Caterpillar 320D FM
• Caterpillar 320D L
• Caterpillar 320D LRR
• Caterpillar 320D RR
• Caterpillar 323D L

Fitment should be checked against the equipment model and the part number installed on the machine. The listed 3066, C6, C6.4 and C7 designations refer to Caterpillar engine series or engine applications, while 320D and 323D designations refer to Caterpillar excavator models or model variants.

Model suffixes are part of the fitment information. The 320D, 320D FM, 320D L, 320D LRR and 320D RR versions are listed separately because the machine configuration may differ between variants. The 323D L is also listed as a separate compatible model.

Cross-reference numbers

• 2478974
• 247-8974

2478974 is the product SKU and the part number supplied in the product data. 247-8974 is the corresponding formatted designation with a separator. These two number formats identify the same seal kit reference rather than separate components.

Specifications

The supplied dimensions describe the packaged or product dimensions provided for this seal kit. No individual seal sizes, seal materials, quantity of seals, installation position, or additional components included in the kit are specified in the available product data.