5D6063 Transmission Seal Ring for Caterpillar 621, 621B, 623, 623B, 627 and 627B

5D6063 is a transmission seal ring used in Caterpillar wheel tractor-scrapers. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The listed application covers the Caterpillar 621, 621B, 623, 623B, 627 and 627B wheel tractor-scraper models. The part is identified by SKU 5D6063 and is supplied as a transmission seal ring for the applicable transmission assembly.

Fitment

This ring is listed for the following Caterpillar wheel tractor-scraper models:

• Caterpillar 621
• Caterpillar 621B
• Caterpillar 623
• Caterpillar 623B
• Caterpillar 627
• Caterpillar 627B

The model references above include the standard and B-series versions specified for this part. Fitment is limited to the listed Caterpillar machine models and the corresponding transmission application.

Equipment type: wheel tractor-scraper. Component group: transmission seal rings. Position: transmission assembly; the exact installation location within the assembly is not specified in the available data.

Cross-reference numbers

The part is listed under the following number formats:

• 5D6063
• 5D-6063

5D6063 is the product SKU, while 5D-6063 is the hyphenated catalog-number format shown for the same part reference. No additional supplier or equipment-manufacturer part numbers are provided in the available product data.

Specifications

The dimensions are recorded as length, width and depth in the available catalog data. No material specification, thread information, seal profile, inner diameter, outer diameter or additional kit contents are specified for this part.