This OTTO speed sensor is compatible with part numbers 245-4630, 2454630, 236-6221, and 2366221. It is designed for engines including 3126B, C-9, C4.4, and C7, and is suitable for excavator models such as 322C, 324D, 325C, and 325D. It accurately monitors engine or rotational speed for optimal performance and diagnostics.

This OTTO sensor (part number 290-5825) is designed for the electrical system of CAT excavator models 320D, 325D, 330D, and 336D. It ensures accurate monitoring and transmission of critical engine data, supporting optimal performance, efficient diagnostics, and reliable operation in demanding conditions.

This OTTO wheel hub assembly (part number 255-2946) is designed for CAT excavator models 320D, 325D, 330D, and 336D. It provides a complete axle hub and wheel bearing kit, ensuring secure mounting, smooth rotation, and reliable load support for enhanced undercarriage durability and performance.

This OTTO sensor (part number 276-9067) is designed for the electrical system of CAT excavator models 320D, 325D, 330D, and 336D. It provides accurate monitoring and transmission of critical engine data, supporting optimal performance, diagnostics, and reliable operation in demanding conditions.

This OTTO crankshaft seal (part number 288-5726) is designed for CAT excavator engines in models 320D, 325D, 330D, and 336D. It provides a secure and durable seal at the crankshaft, effectively preventing oil leaks and protecting against contamination for reliable engine performance.

This OTTO heavy-duty joystick control grip is engineered for the manipulator arm of CAT excavator models 320D, 325D, 330D, and 336D. It delivers precise and responsive handling for smooth operation, durability in harsh conditions, and enhanced operator control over digging and lifting functions.

This OTTO oil level gauge (part number 242-1599) is designed for CAT excavator models E330D, E336D, E340D, and E345D. It provides accurate and reliable engine oil level monitoring, ensuring proper lubrication and helping prevent potential engine damage due to low oil conditions.

This OTTO coupling (part number 191-2645) is designed for the hydraulic pump system of CAT excavator models 330D, 336D, 340D, and 345D. It ensures secure and flexible power transmission between the engine and hydraulic pump, reducing vibration and wear for reliable performance under heavy loads.

This OTTO hinge and hinge cover assembly is specifically designed for the cab door of CAT 307C, 307D, 308C, and 308D excavators. It ensures smooth door operation, secure alignment, and added protection against dust and debris, maintaining cabin integrity and operator comfort.

This OTTO LED work light assembly is designed as a heavy-duty replacement for excavator models CAT 320D, 325D, 330D, and 336D. It delivers bright, energy-efficient illumination for enhanced visibility and safety during nighttime or low-light operations, built to withstand harsh jobsite conditions.

This OTTO connecting rod bearing is engineered for CAT C6.4 engines used in excavator models 320D, 325D, 330D, and 336D. It ensures a precise fit, reduces friction, and provides durable support within the rotating assembly for optimal engine performance and longevity.

This OTTO piston ring (part number 471-0275) is engineered for CAT C9.3 excavator engines. It ensures effective cylinder sealing, optimal compression retention, and controlled oil consumption, contributing to smooth engine performance and enhanced durability under heavy-duty operating conditions.