6D3287 Transmission Seal Ring for Caterpillar Equipment

The 6D3287 transmission seal ring is used in Caterpillar wheel scrapers and wheel tractors. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The listed equipment applications include the Caterpillar 627 and 627B wheel scraper models and the 621, 621B, 623, 627, and 627B wheel tractor models.

Fitment

• Wheel Scraper 627 — Caterpillar equipment.
• Wheel Scraper 627B — Caterpillar equipment.
• Wheel Tractor 621 — Caterpillar equipment.
• Wheel Tractor 621B — Caterpillar equipment.
• Wheel Tractor 623 — Caterpillar equipment.
• Wheel Tractor 627 — Caterpillar equipment.
• Wheel Tractor 627B — Caterpillar equipment.

The application data identifies the part for two Caterpillar machine groups: wheel scrapers and wheel tractors. Within the wheel scraper group, the listed models are 627 and 627B. Within the wheel tractor group, the listed models are 621, 621B, 623, 627, and 627B.

The 627 and 627B model designations appear in both equipment groups. For correct selection, the machine type and model designation should be checked against the equipment identification and the transmission assembly requiring the seal ring.

Specifications

The dimensions and weight above are the values provided for this product listing. The available data does not specify the seal ring material, thread characteristics, installation position within the transmission, or additional components included with the part.