3K8350 Packing Fit Caterpillar

The 3K8350 packing is a beaded gasket used in Caterpillar wheeled tractor-scrapers. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a packing and belongs to the beaded gasket category. The Caterpillar equipment manufacturer reference associated with this packing is 3K8350. The supplied application data covers several Caterpillar wheeled tractor-scraper models from the 630 and 637 series.

Fitment

• Caterpillar 630B wheeled tractor-scraper
• Caterpillar 631B wheeled tractor-scraper
• Caterpillar 631C wheeled tractor-scraper
• Caterpillar 631D wheeled tractor-scraper
• Caterpillar 637 wheeled tractor-scraper
• Caterpillar 637B wheeled tractor-scraper
• Caterpillar 637D wheeled tractor-scraper

The listed model numbers are the compatible equipment applications specified for part 3K8350. The part is associated with Caterpillar wheeled tractor-scraper equipment and is not described here as a general-purpose gasket for other machine types.

Fitment identification should be checked against the machine model and the part number marked in the equipment documentation before installation, particularly where several configurations of the same tractor-scraper series are in service. The available application data identifies the models above but does not specify a particular machine system, installation location, or quantity required per machine.

Cross-reference numbers

Part number 3K8350 is the identifying number supplied for this packing. No additional supplier numbers or separate replacement numbers are provided in the available product data.

Specifications

The dimensional data supplied for the 3K8350 packing is 18 cm in length, 4 cm in width, and 18 cm in depth. The listed weight is 0.3 lb. No material specification, thread information, mounting position, seal profile detail, or installation hardware is included in the available data.