Komatsu Heavy Equipment Liner 6710-21-2210

Komatsu Heavy Equipment Liner 6710-21-2210 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This liner 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: D80A, D80E, D80P, D85A, D85E, D85P, WA500, PC300, PC300LC, PC400, PC400LC. Reported category/application areas: BULLDOZERS, WHEEL LOADERS, EXCAVATORS. Reported serial ranges include: 25001-UP, 2001-UP, A61001-UP, 10001-UP, 11001-UP. Related or analog part numbers from source data: CU162950, CU183050, CU148860, CU213740.

Part information

• Komatsu part number: 6710-21-2210
• Alternate search number: 6710212210
• Product type: Liner
• Usage-report description: LINER, CYLINDER, KIT, CYLINDER LINER, LINER,CYLINDER

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 6710-21-2210, rely on 19PARTS to help you Keep Ops Moving™.