Komatsu 702-21-55701 Pilot Valve

Komatsu 702-21-55701 Aftermarket Pilot Valve

WQC Parts offers aftermarket Komatsu 702-21-55701 pilot valve for customers who need a clear, dependable replacement option backed by organized machine-usage data.

Part Information

• Komatsu part number: 702-21-55701
• Alternate search number: 7022155701
• Product type: Pilot Valve
• Usage-report description: PILOT VALVE, VALVE, PILOT PRESSURE SENSING

Known Machine Usage

Our Komatsu usage data links this part to Excavators applications.

Common machine models include: PC160LC, PC300, PC300HD, PC300LC, PC340LC, PC340NLC, PC350, PC350LC, PC380LC, PC400, PC400LC, PC450, PC450LC.

Reported category/application areas: EXCAVATORS.

Reported serial ranges include: 10001-UP (FOR NORTH AMERICA), 10001-UP (OVERSEAS VERSION), B20001 AND UP, K40001-UP, 40001-UP (OVERSEAS VERSION), 40001-UP (ROPS CAB, 40001-UP, A85001-UP.

Related or analog part numbers: 7022157500.

Fitment Notes

Always confirm final fitment by checking the Komatsu part number, machine model, serial range, and arrangement before ordering. The same part number can appear across multiple models or serial ranges depending on the machine configuration.

Why Choose WQC Parts?

WQC Parts focuses on WQ Certified aftermarket Komatsu parts for heavy equipment owners, repair shops, and fleet operators who need reliable replacement parts, organized product data, and support for keeping machines working.