OTTO Excavator Parts Tcm 4Jg2 Injector Gasket 8971397100 897139-7100 8-97139710-0 For Isuzu This product is an injector gasket designed for the Isuzu engine used in the Tcm 4Jg2 model of OTTO excavator parts. It helps maintain a proper seal in the fuel injection system, ensuring efficient engine performance.