ISUZU 6RB1

Our 1-09625643-0 seals eliminate the B2B pain point of engine oil leakage in 6RB1 engines. For EX400-5 mining fleets, this high-performance seal prevents lubricant loss and contamination, ensuring maximum equipment uptime and protecting core engine components from harsh site debris.

Our 1-12379020-6 pulley races solve the B2B pain point of recurring oil leaks in 6RB1 engines. For EX400-5 mining fleets, this precision component provides a flawless contact surface, preventing seal failure and reducing maintenance downtime in high-load industrial environments.

Our 9-12379061-6 pulley sets eliminate the B2B pain point of belt slippage and harmonic instability in 6RB1 engines. For EX400-5 mining fleets, this heavy-duty assembly ensures precise power transmission, reducing belt wear and preventing vibration-induced crankshaft failure in 24/7 operations.

Our 1-12375189-6 buffers solve the B2B pain point of harmonic vibration in 6RB1 engines. For EX400-5 mining fleets, this component absorbs critical torsion, preventing crankshaft fatigue and belt slippage, ensuring maximum equipment uptime in high-load industrial environments.

   The Ex400-5 6Rb1 crankshaft pulley 1123714176 is a heavy-duty solution for high-tonnage mining engines. For wholesalers and agents, it provides the extreme durability required to manage high-torque loads while neutralizing vibrations to prevent crankshaft fatigue and engine failure.  

   The Ex400-5 6Rb1 crankshaft pulley 1123714246 is a heavy-duty solution for high-tonnage mining engines. For wholesalers and agents, it provides the extreme durability required to manage high-torque loads while neutralizing vibrations to prevent crankshaft fatigue and engine failure.    

Our 1-12319010-6 seat rings solve the B2B pain point of frequent seal failure in 6RB1 engines. For EX400-5 excavators, this component provides the precise housing alignment needed for oil seals to function, preventing costly leaks and downtime in demanding mining operations.

Our 9-12521045-6 crankshaft gears solve the B2B pain point of engine timing failure in 6RB1 engines. Built for EX400-5 excavators, they ensure high-torque synchronization under extreme loads, preventing catastrophic downtime and maintaining peak uptime in demanding mining sites.

Engineered for extreme mining, the Ex400-5 6Rb1 (1-11711044-6) valve seat ensures peak engine compression. This OEM-quality part minimizes costly downtime, providing wholesalers a high-demand solution that outlasts standard alternatives in heavy-duty Isuzu excavator fleets.

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.

OTTO Excavator Spare Parts Ex400-1 6Rb1 Air Pump Oil Seal 1191300030 119130-0030 1-19130003-0 For Isuzu Engineered as a critical sealing component for heavy-duty excavator air systems, this OTTO air pump oil seal is precision-manufactured to seamlessly integrate with OTTO EX400-1 excavators powered by the robust Isuzu 6RB1 engine. Featuring triple cross-reference part numbers—1191300030, 119130-0030, and 1-19130003-0—it guarantees OEM-level compatibility, ensuring a direct, drop-in fit that eliminates installation delays and modifications for maintenance teams, fleet operators, and construction professionals.

OTTO Excavator Engine Parts Ex400-5 6Rb1 Sensor 1815104650 181510-4650 1-81510465-0 For Isuzu OTTO EX400-5 excavator engine part: sensor (Isuzu 6RB1 engine), for general engine operational monitoring. Part nos: 1815104650, 181510-4650, 1-81510465-0  

OTTO Excavator Engine Parts Sh450-3 6Rb1 Sensor 1815105130 181510-5130 1-81510513-0 For Isuzu OTTO SH450-3 excavator engine part: sensor (Isuzu 6RB1 engine), for general engine operational monitoring. Part nos: 1815105130, 181510-5130, 1-81510513-0  

OTTO Ex400-2 6Rb1T Fuel Injection Pump Parts Repair Kit Pump Core P284 1156320140 115632-0140 1-15632014-0 For Isuzu These precise part numbers are used for accurate identification, procurement, and replacement of the corresponding fuel injection pump components. They guarantee compatibility with Isuzu vehicles or equipment that are equipped with the OTTO Ex400-2 6Rb1T fuel injection pump system, ensuring seamless integration and proper functionality after repair or maintenance.

OTTO Ex400 6Rb1T Fuel Injection Pump Parts Repair Kit Pump Core P177 1156310720 115631-0720 1-15631072-0 For Isuzu This set of components is specifically engineered for the maintenance and repair of the fuel injection pump equipped in the OTTO Ex400 6Rb1T model. It comprises two key elements: a specialized repair kit tailored for fuel injection pump parts, and a pump core designated with the model number P177. 

OTTO Excavator Parts Ls5800 6Rb1 Piston 9191610170 919161-0170 9-19161017-0 For Isuzu This OTTO Excavator Spare Part, OTTO Excavator Parts Ls5800 6Rb1 Piston 9191610170 919161-0170 9-19161017-0 For Isuzu