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OTTO VOE14619955 Swing Gearbox for Volvo EC360 Excavator Swing Gearbox Heavy Machinery Swing Drive Component

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The OTTO VOE14619955 is a critical swing gearbox for the Volvo EC360 excavator, designed to deliver smooth and powerful swing movement. It provides consistent torque and durable performance for the upper structure rotation, supporting efficient operation in heavy construction applications.

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OTTO 4386573 Water Pump for Excavator Cooling System Water Pump Replacement Part Heavy Machinery Water Pump Component

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The OTTO 4386573 is a essential cooling system water pump designed for excavators, providing efficient coolant flow to regulate engine temperature and prevent overheating. It delivers dependable performance under heavy-duty operating conditions, supporting the durability and productivity of your equipment.

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OTTO 319-0676 Fuel Pump for Caterpillar C7 C9 Engine Excavator Diesel Fuel Pump Heavy Machinery Fuel System Component

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The OTTO 319‑0676 is a critical diesel fuel pump for Caterpillar excavator fuel systems, specially engineered for C7 and C9 engines. It efficiently supplies pressurized fuel to maintain optimal combustion, power output, and smooth operation of heavy machinery.

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OTTO K3V112 Hydraulic Pump for Excavator Hydraulic System Pump Replacement Part Heavy Machinery Hydraulic Pump Component

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The OTTO K3V112 is a professional hydraulic system pump engineered for excavators, serving as a critical component to drive boom, arm, bucket, and travel functions. It ensures smooth and responsive operation, reduces downtime, and maintains high efficiency for heavy-duty construction equipment.

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OTTO 400914-00212A Hydraulic Pump for Doosan DX225LCA Excavator Hydraulic System Pump Heavy Machinery Hydraulic Pump Component

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The OTTO 400914-00212A is a professional replacement hydraulic pump for the Doosan DX225LCA excavator hydraulic system. It delivers consistent oil flow and power to drive the boom, arm, bucket, and travel functions, restoring equipment efficiency and reliability for daily construction operations.

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OTTO 450-4791 External Wiring Harness for Excavator Electrical Wiring Harness Heavy Machinery External Cable Component

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The OTTO 450-4791 External Wiring Harness is a professional replacement part for heavy machinery electrical systems. It safely connects sensors, controllers, and electrical components, reducing circuit faults and maintaining stable operation of the excavator’s electronic and hydraulic control systems.

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OTTO 486335 Cylinder Bucket for Hitachi ZX360H-3G Excavator Bucket Cylinder Heavy Machinery Hydraulic Cylinder Bucket

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The OTTO 486335 Bucket Cylinder is a high‑performance replacement part specially made for Hitachi ZX360H‑3G excavator bucket control. It ensures smooth and responsive bucket movement, supports heavy digging and loading tasks, and maintains consistent performance under tough working conditions.

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OTTO SY215C Quick Coupler for Sany SY215C Excavator Quick Coupler Attachment Replacement Part Heavy Machinery Coupler Component

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The SY215C Quick Coupler is a critical heavy machinery component designed for reliable attachment connection. It features robust locking mechanisms and precise dimensional matching to ensure safe operation under heavy loads. Built to meet industry standards, this coupler delivers consistent performance, easy operation, and long-lasting durability for demanding construction tasks.

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OTTO 386-3457 Monitor Display Panel for Caterpillar 320D Excavator Instrument Panel Dashboard Heavy Machinery Monitor System

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The 386-3457 Dashboard Monitor is a critical part of the heavy machinery monitor system. It serves as the main instrument panel for the excavator, displaying vital information such as engine speed, temperature, fuel level, and fault codes. Designed to meet strict industry standards, this monitor ensures accurate data feedback, reliable operation, and enhanced safety for daily operation.

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OTTO EC240BLC Engine Brain Box for Doosan D7D Excavator Engine Control Unit ECU Heavy Machinery Electronic Control Box

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The EC240BLC ECU serves as the core electronic control box for heavy machinery engine management. It precisely monitors and regulates engine parameters, including fuel delivery, ignition timing, and idle speed, to maintain peak power output, lower fuel consumption, and reduce downtime for Doosan excavators.

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OTTO PVD-2B-42L3DS-7S Hydraulic Pump for Excavator Hydraulic System Pump Heavy Machinery Hydraulic Pump Component

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PVD-2B-42L3DS-7S
VD-2B-42L3DS-7S Hydraulic Pump

The PVD-2B-42L3DS-7S Hydraulic Pump is an essential part of the excavator hydraulic system. As a key heavy machinery component, it supplies consistent power for boom, arm, bucket, and travel functions. Built to strict industry standards, this hydraulic pump ensures smooth operation, high efficiency, and long-lasting durability to maintain equipment productivity.

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OTTO 39Q6-12101 Swing Reduction Gear Assy for Hyundai R210LC9 Excavator Swing Gearbox Reduction Gear Heavy Machinery Gear Assy

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The 39Q6-12101 Swing Gearbox is a vital aftermarket component built for Hyundai excavators. As the core of the swing drive system, it delivers strong torque and stable speed control for the upper structure rotation. Manufactured to strict industry standards, this swing reduction gear ensures reliable operation, long service life, and consistent performance to keep your excavator highly productive.

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