OTTO Excavator Spare Parts Zx800 6Wg1T Generator Adjusting Arm 1136742950 113674-2950 1-13674295-0 For Isuzu A heavy-duty, OEM-compliant component engineered for ultra-rigid performance in large-scale construction machinery, this OTTO Generator Adjusting Arm is exclusively designed to fit Isuzu 6WG1T turbocharged engines and seamlessly integrate with Hitachi ZX800 excavators—powerhouse equipment trusted in mining, quarrying, and heavy infrastructure projects. Featuring three interchangeable part numbers—1136742950, 113674-2950, and 1-13674295-0—it adheres to strict industrial quality standards and Isuzu’s engineering specifications, ensuring structural integrity and long-lasting durability under extreme load conditions