Komatsu Heavy Equipment Pilot Valve 702-21-57600

Komatsu Heavy Equipment Pilot Valve 702-21-57600 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This pilot Valve is manufactured in Italy in an ISO-certified facility with more than 50 years of production experience and is backed by our Keep Ops Moving™ commitment.

Why buyers choose the 19PARTS KOM line

• Manufactured in Italy for heavy-equipment applications
• Produced in an ISO-certified facility with more than 50 years of manufacturing experience
• Built for dependable performance in Komatsu assemblies
• Supported by 19PARTS and our Keep Ops Moving™ commitment

Fitment hint from source data

Source usage data links this part to Excavator, Wheel Loader, Dozer applications. Common machine models include: D475A, D475ASD, WA50, PC300, PC300HD, PC300LC, PC300LL, PC340LC, PC340NLC, PC350, PC350HD, PC350LC, PC350LL, PC360. Reported category/application areas: BULLDOZERS, WHEEL LOADERS, EXCAVATORS. Reported serial ranges include: 30147-UP (MINING SPEC.), 30147-UP, 60001-UP, 60001-60021, C50001-UP, 50001-UP (ECOT3), A87001 AND UP, A86001-UP. Related or analog part numbers from source data: 7022155600.

Part information

• Komatsu part number: 702-21-57600
• Alternate search number: 7022157600
• Product type: Pilot Valve
• Usage-report description: VALVE, PILOT, VALVE, PILOT, PILOT VALVE

Fitment and verification

Use the model-specific hubs and diagram callouts on our site to verify the correct Komatsu part number, callout location, and serial-range fitment before ordering. The hubs provide the machine-specific authority, while this product page focuses on quality, sourcing, and buying confidence.

Brand and quality

The 19PARTS KOM line is built around practical uptime: quality-focused Komatsu replacement parts, transparent identification, and support for customers who need to keep machines working. For part number 702-21-57600, rely on 19PARTS to help you Keep Ops Moving™.