5L1902 Pre-Combustion Chamber Gasket for Caterpillar

5L1902 is a pre-combustion chamber gasket for equipment manufactured by Caterpillar. It is used with Caterpillar G353D gas engines, Caterpillar D353C industrial engines, and Caterpillar marine engines where the 5L1902 gasket is specified.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part is identified by SKU 5L1902 and belongs to the pre-combustion chamber gasket category.

Fitment

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

• Caterpillar G353D gas engine
• Caterpillar D353C industrial engine
• Caterpillar marine engine

The application information identifies the part by the 5L1902 number for use in the listed engine groups. The marine application is specified as a Caterpillar marine engine without a more detailed model designation in the available data.

Before installation, the part number and engine application should be checked against the machine or engine parts documentation. The available fitment information confirms the engine series listed above; no additional Caterpillar models are included in this description.

Specifications

The stated dimensions are 21.59 cm in length, 21.59 cm in width, and 2.54 cm in depth. The listed weight is 0.1 lb. No material specification, thread information, sealing compound specification, or additional components included with the gasket is provided in the available product data.

The part is supplied as a gasket identified by number 5L1902. The available information does not specify whether additional seals, fasteners, or installation materials are included, so these items are not listed as part of the supplied component.