3S4027 Ring Top for Caterpillar

3S4027 is a transmission seal ring used in Caterpillar equipment and engines, including the D330A marine engine, D336 marine engine, 1673 truck engine, and 1676 truck engine. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Marine Engine D330A
• Marine Engine D336
• Truck Engine 1673
• Truck Engine 1676

The listed applications identify Caterpillar equipment and engines for which the 3S4027 ring is specified. The part belongs to the transmission seal rings category and is intended for use as a sealing ring within the applicable transmission assembly.

Specifications