The OTTO SK320-2 is a complete travel motor and final drive assembly designed exclusively for Kobelco SK320-2 excavators. It provides reliable driving force for the machine’s movement, supporting forward, reverse, and stable operation on rough terrain, while resisting wear and impact—critical for maintaining productivity and minimizing downtime in harsh construction and earthmoving environments.
The OTTO Long Cylinder Head is a professional engine cylinder head component designed exclusively for 4HK1 engines in excavators. It provides a secure foundation for valves, valve seats, and other top-end engine parts, ensuring airtight sealing, smooth valve operation, and consistent engine power output—essential for restoring engine functionality and minimizing downtime in harsh heavy-duty working environments.
The OTTO PC340LC-7 is a complete undercarriage track link with an attached track shoe, designed exclusively for Komatsu PC340LC-7 excavators. It provides reliable support and traction for the machine, enabling smooth movement on rough, uneven construction terrain while resisting wear and impact—essential for maintaining productivity and reducing undercarriage maintenance frequency.
The OTTO S3L2 is a professional complete engine assembly specially built as a direct replacement or repower solution for excavators and small‑to‑medium heavy machinery. It integrates all key components including cylinder block, cylinder head, crankshaft, pistons, fuel system, and lubrication system, delivering ready‑to‑install performance and restoring equipment to full working capacity.
The OTTO 38K9-10150 is a complete swing drive motor assembly designed for Hyundai HX330L excavators. It integrates all essential components to provide consistent power for the upper structure rotation, ensuring responsive control, low noise, and long service life—critical for maintaining productivity in harsh construction and earthmoving environments.
The OTTO KTC0185 is a professional swing gearbox replacement part designed for CASE CX460 and CX470B excavators. It provides consistent power to control the upper structure rotation, ensuring responsive operation, low noise, and long service life—essential for restoring full swing functionality and maintaining productivity in harsh construction environments.
The OTTO 21W-26-00100 is a critical swing drive motor for excavator swing systems, designed to restore full slewing functionality. It provides consistent power for the upper structure rotation, ensuring responsive control, low noise, and long service life—essential for maintaining productivity in harsh construction and earthmoving environments.
The OTTO 21W-26-00100 is a critical swing drive motor for excavator swing systems, designed to restore full slewing functionality. It provides consistent power for the upper structure rotation, ensuring responsive control, low noise, and long service life—essential for maintaining productivity in harsh construction and earthmoving environments.
The OTTO KRA1274 is a fully assembled travel motor and final drive for the Sumitomo SH200‑2 undercarriage system. It provides reliable driving force for machine movement, delivering consistent torque, low noise, and long service life to keep your heavy machinery running efficiently.
The OTTO 8‑98206965 is a critical engine cylinder block assembly designed for excavator 6HK1 T3 engine repair and overhaul. It provides a rigid foundation for internal engine components, supporting proper compression, lubrication, and heat dissipation to maintain consistent power output in heavy machinery.
The OTTO 1341341 Water Pump is a vital component of the engine cooling system for Caterpillar heavy machinery. It efficiently circulates coolant to regulate engine temperature, prevent overheating, and maintain consistent performance for engines and equipment under continuous heavy‑duty operation.
The OTTO 1341341 Water Pump is a vital component of the engine cooling system for Caterpillar heavy machinery. It efficiently circulates coolant to regulate engine temperature, prevent overheating, and maintain consistent performance for engines and equipment under continuous heavy‑duty operation.
The OTTO SK320-2 is a complete travel motor and final drive assembly designed exclusively for Kobelco SK320-2 excavators. It provides reliable driving force for the machine’s movement, supporting forward, reverse, and stable operation on rough terrain, while resisting wear and impact—critical for maintaining productivity and minimizing downtime in harsh construction and earthmoving environments.
The OTTO Long Cylinder Head is a professional engine cylinder head component designed exclusively for 4HK1 engines in excavators. It provides a secure foundation for valves, valve seats, and other top-end engine parts, ensuring airtight sealing, smooth valve operation, and consistent engine power output—essential for restoring engine functionality and minimizing downtime in harsh heavy-duty working environments.
The OTTO PC340LC-7 is a complete undercarriage track link with an attached track shoe, designed exclusively for Komatsu PC340LC-7 excavators. It provides reliable support and traction for the machine, enabling smooth movement on rough, uneven construction terrain while resisting wear and impact—essential for maintaining productivity and reducing undercarriage maintenance frequency.
The OTTO S3L2 is a professional complete engine assembly specially built as a direct replacement or repower solution for excavators and small‑to‑medium heavy machinery. It integrates all key components including cylinder block, cylinder head, crankshaft, pistons, fuel system, and lubrication system, delivering ready‑to‑install performance and restoring equipment to full working capacity.
The OTTO 38K9-10150 is a complete swing drive motor assembly designed for Hyundai HX330L excavators. It integrates all essential components to provide consistent power for the upper structure rotation, ensuring responsive control, low noise, and long service life—critical for maintaining productivity in harsh construction and earthmoving environments.
The OTTO KTC0185 is a professional swing gearbox replacement part designed for CASE CX460 and CX470B excavators. It provides consistent power to control the upper structure rotation, ensuring responsive operation, low noise, and long service life—essential for restoring full swing functionality and maintaining productivity in harsh construction environments.
The OTTO 21W-26-00100 is a critical swing drive motor for excavator swing systems, designed to restore full slewing functionality. It provides consistent power for the upper structure rotation, ensuring responsive control, low noise, and long service life—essential for maintaining productivity in harsh construction and earthmoving environments.
The OTTO 21W-26-00100 is a critical swing drive motor for excavator swing systems, designed to restore full slewing functionality. It provides consistent power for the upper structure rotation, ensuring responsive control, low noise, and long service life—essential for maintaining productivity in harsh construction and earthmoving environments.
The OTTO KRA1274 is a fully assembled travel motor and final drive for the Sumitomo SH200‑2 undercarriage system. It provides reliable driving force for machine movement, delivering consistent torque, low noise, and long service life to keep your heavy machinery running efficiently.
The OTTO 8‑98206965 is a critical engine cylinder block assembly designed for excavator 6HK1 T3 engine repair and overhaul. It provides a rigid foundation for internal engine components, supporting proper compression, lubrication, and heat dissipation to maintain consistent power output in heavy machinery.
The OTTO 1341341 Water Pump is a vital component of the engine cooling system for Caterpillar heavy machinery. It efficiently circulates coolant to regulate engine temperature, prevent overheating, and maintain consistent performance for engines and equipment under continuous heavy‑duty operation.
The OTTO 1341341 Water Pump is a vital component of the engine cooling system for Caterpillar heavy machinery. It efficiently circulates coolant to regulate engine temperature, prevent overheating, and maintain consistent performance for engines and equipment under continuous heavy‑duty operation.