2B3380 Cup Output Shaft for Caterpillar Marine Engines

The 2B3380 Cup Output Shaft is a replacement component for Caterpillar marine engines. It is used with Caterpillar engine models 3116, 3126, 3208, 3304, 3304B, and D330C.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The part is listed for Caterpillar marine engine applications. The compatible engine models provided for SKU 2B3380 are:

• Caterpillar 3116 marine engine
• Caterpillar 3126 marine engine
• Caterpillar 3208 marine engine
• Caterpillar 3304 marine engine
• Caterpillar 3304B marine engine
• Caterpillar D330C marine engine

Fitment should be checked against the engine model and the part number installed on the machine before ordering. The available application data identifies the equipment type as a Caterpillar marine engine and does not specify a separate machine position beyond the cup output shaft designation.

Cross-reference numbers

The following numbers are associated with the 2B3380 Cup Output Shaft:

• 2B3380
• 453X

Part number 2B3380 is the SKU and the Caterpillar reference number provided for this component. Number 453X is listed as an interchangeable aftermarket reference.

Specifications

The listed dimensions are 14 cm in length, 14 cm in width, and 3 cm in depth. The stated weight is 0.9 lb. No additional information is provided for material, thread specification, internal tolerances, mounting hardware, or components included with the part.

For parts identification, use the SKU 2B3380 together with the Caterpillar marine engine model. The engine models covered by the available data are 3116, 3126, 3208, 3304, 3304B, and D330C.