6W3662 Transmission Seal Ring for Caterpillar

The 6W3662 transmission seal ring is used in transmission assemblies of Caterpillar excavators, front shovels, mining excavators, and wheel tractors. The part is identified by SKU 6W3662 and is supplied for use with the Caterpillar equipment models listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Excavators: Caterpillar 235, 235C, 235D, 245, 245B, 245D, 345B L, 350, 375, and 375 L.
• Front shovel: Caterpillar 5080.
• Mining excavator: Caterpillar 5110B.
• Wheel tractors: Caterpillar 651B, 651E, and 657E.

The listed applications cover several Caterpillar equipment types. Before installation, the part number and machine model should be checked against the transmission assembly documentation for the specific equipment unit.

Specifications