8S1963 Oil Pan Gasket for Caterpillar

8S1963 is a beaded oil pan gasket used with Caterpillar equipment. It is intended for applications involving Caterpillar engines, generator sets, generators, and industrial engine machinery. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The gasket is identified by SKU 8S1963 and is listed for use with the Caterpillar 3304 engine family, including the 3304, 3304B, and G3304 models, as well as Caterpillar SR4 generator applications. The part is installed at the oil pan joint to provide the specified gasket interface between the mating components.

Fitment

The available application data identifies the following Caterpillar equipment and model designations for this oil pan gasket:

• Caterpillar 3304 engine
• Caterpillar 3304B engine
• Caterpillar G3304 engine
• Caterpillar SR4 generator application

The listed equipment categories include Caterpillar engine-machine applications, Caterpillar engine-generator-set applications, Caterpillar generator applications, and Caterpillar industrial engine applications. The model designations 3304, 3304B, G3304, and SR4 are retained as provided in the application data; repeated entries for the same model have been consolidated.

Fitment should be verified against the equipment identification and the part number on the gasket being replaced. The available data confirms the model families listed above but does not provide a serial-number range, production year, engine arrangement number, or machine serial-number split.

Cross-reference numbers

The following numbers are associated with the 8S1963 oil pan gasket:

• 8S1963
• 6C4030

8S1963 is the SKU and the primary reference number for this listing. 6C4030 is listed as an additional Caterpillar-related cross-reference number for the same gasket application. No other supplier numbers are included in the available product data.

Specifications

The listed dimensions are 53.4 cm in length, 23.7 cm in width, and 0.1 cm in depth. The supplied specification data does not identify the gasket material, bead material, bolt-hole count, bolt-hole spacing, sealant requirement, or installation torque. These parameters should not be inferred from the part number and are therefore not specified here.