9F5940 Flywheel Housing Gasket for Caterpillar

The 9F5940 flywheel housing gasket is a spare part used in Caterpillar equipment and power units. It is intended for Caterpillar engine-machine applications and Caterpillar engine-generator set applications where the 9F5940 gasket specification is required. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a flywheel housing gasket. Its application is associated with Caterpillar diesel engines and equipment using the listed engine models, including engines installed in machines and generator sets. The SKU for this part is 9F5940.

Fitment

The gasket is listed for use with the following Caterpillar engine models and equipment applications:

• Caterpillar 3304 engine applications
• Caterpillar 3304B engine applications
• Caterpillar 3306 engine applications
• Caterpillar 3406 engine applications
• Caterpillar 3406B engine applications
• Caterpillar 3406C engine applications
• Caterpillar C-9 engine applications
• Caterpillar C9 engine applications

Equipment type listed for this part:

• Caterpillar engine-machine
• Caterpillar engine-generator set

Fitment should be checked against the engine model, equipment configuration and the gasket number required for the specific flywheel housing assembly. The model references above are taken from the available application data for SKU 9F5940.

Cross-reference numbers

The following numbers are associated with this flywheel housing gasket:

• 9F5940
• 5H1121

Part number 9F5940 is the product SKU and is also listed as the Caterpillar reference number for the gasket. Number 5H1121 is listed as another supplier or replacement reference associated with the same application. Verify the number marked on the removed part or specified in the equipment parts documentation before installation.

Specifications

The available product data specifies the gasket dimensions and weight shown above. Material composition, thread parameters, fasteners and additional installation components are not specified for this part. The listed product is the gasket only unless the equipment parts documentation states otherwise.