OTTO 80Nx 4Jg1 Genuine Cylinder Head 8971096420 897109-6420 8-97109642-0 For Isuzu The genuine OTTO 80Nx 4Jg1 Cylinder Head ensures top performance in heavy machinery like the OTTO 80Nx excavator. It excels through precise engineering tailored for Isuzu engines, securing optimal fit and sealing. Compared to generic alternatives, its durability, compatibility, and performance make it a reliable choice, promising sustained engine efficiency and longevity even under demanding operational conditions.