Caterpillar Inc. 8J-2388 Valve Stem

Caterpillar Inc. 8J-2388 Valve Stem is an authentic OEM part from Caterpillar, identified by the part number 8J-2388. This valve stem is a genuine Cat replacement component designed for use in Caterpillar equipment where a valve stem is required, built to Caterpillar’s engineering standards to help maintain proper tire inflation and airtight sealing in the wheel assembly. Valve stems provide the interface between the tire and air supply, and using a genuine Cat valve stem helps preserve inflation accuracy and minimize leaks under demanding service conditions. For exact fit and compatibility with a specific machine, refer to Caterpillar’s official parts catalogs or your machine’s service documentation to confirm the correct application of 8J-2388.