9091647120

OTTO Excavator Parts Zx330 6Hk1 Generator Adjusting Arm Nut Washer 9091647120 909164-7120 9-09164712-0 For Isuzu   A critical precision-engineered auxiliary component for heavy machinery reliability, this OTTO Generator Adjusting Arm Nut Washer is exclusively designed to fit Isuzu 6HK1 mid-heavy duty engines and seamlessly integrate with Hitachi ZX330 excavators—trusted workhorses in construction, mining, quarrying, and large-scale infrastructure projects. Featuring three interchangeable part numbers—9091647120, 909164-7120, and 9-09164712-0—it adheres to strict Isuzu OEM specifications and industrial quality standards, ensuring perfect compatibility, structural integrity, and long-lasting performance in demanding operating conditions.