1136741350

OTTO Excavator Parts Ex400 6Rb1R Generator Adjusting Arm 1136741350 113674-1350 1-13674135-0 For Isuzu A heavy-duty, OEM-calibrated component engineered for ultra-reliable performance in large-scale heavy machinery, this OTTO Generator Adjusting Arm is exclusively designed to fit Isuzu 6RB1R heavy-duty engines and seamlessly integrate with Hitachi EX400 excavators—powerhouse equipment trusted in mining, quarrying, and large-scale construction projects. Featuring three interchangeable part numbers—1136741350, 113674-1350, and 1-13674135-0—it adheres to strict Isuzu engineering standards and industrial quality benchmarks, ensuring exceptional structural rigidity and long-lasting durability under extreme load cycles and harsh operating conditions.