702-21-07620 Solenoid Valve For Komatsu

Built for high-efficiency hydraulic systems, this solenoid valve offers exceptional flow control and pressure management for Komatsu applications. The unit features a durable plunger mechanism and high-temperature resistant seals that maintain integrity during continuous operation. Its design prioritizes quick engagement and disengagement cycles, reducing energy loss in the system. Manufactured to strict tolerances, it provides a secure fit that simplifies replacement procedures. Suitable for a range of Komatsu excavators and dozers, this valve supports consistent machine responsiveness, helping to maintain productivity levels while reducing the frequency of hydraulic-related service interventions.

Part number 702-21-07620, also marked as 7022107620, is a main hydraulic pump solenoid valve built to regulate hydraulic oil flow for heavy machinery. Powered by 24V DC, it receives electrical signals to open and close the valve, adjusting pressure and flow within the hydraulic system to deliver smooth, responsive operation of excavator booms and machine assemblies. Engineered to withstand harsh worksite conditions, this component features robust construction for long service life under continuous heavy-duty use. It boasts broad compatibility, fitting a wide range of Komatsu equipment including PC series excavators and D series dozers. Cross-referenced alternative part numbers are available for easy replacement during maintenance or repair projects on job sites.

FAQ

Q1: What common machine issues indicate this solenoid valve may need replacement?

A: Symptoms include sluggish arm movement, unstable hydraulic power output, abnormal pressure fluctuations, and machine response delays.

Q2: Which machine models does 702-21-07620 fit?

A:

• Medium & large excavators: PC130-7/8, PC220-8, PC240-8, PC270-8, PC300-8, PC350-8, PC400-8, PC450-8
• Super large excavators: PC800, PC850
• Track dozers: D31, D37, D39, D51, D65 series

Q3: Technical Specifications

Q4: What are the associated cross reference part numbers?

A: 702-21-07610, 702-21-07311, 702-21-07630

702-21-07620 Solenoid Valve For Komatssu