Komatsu Excavator Wear Ring 707-39-18820

Komatsu Excavator Wear Ring 707-39-18820 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This wear Ring 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, Dozer applications. Common machine models include: D475A, D475ASD, PC1000, PC1000LC, PC1600, PC400, PC400LC, PC650, PC650LC, PC650SE, PC710. Reported category/application areas: BULLDOZERS, EXCAVATORS. Reported serial ranges include: 10201-UP, 10601-UP (SHOE SLIPPING CONTROL SPEC.), 10601-UP (SUPER RIPPER SPEC.), 20001-UP (FOR ALASKA EXTREME COLD TERRAIN SPEC.), 20001-UP, 10601-UP, 20001-UP (SUPER DOZER SPEC.), 30001-UP (MINING SPEC., TIER2).

Part information

• Komatsu part number: 707-39-18820
• Alternate search number: 7073918820
• Product type: Wear Ring
• Usage-report description: RING,WEAR (KIT), RING, WEAR, (KIT : K05), RING,WEAR, RING, WEAR, RING, WEAR (KIT)

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 707-39-18820, rely on 19PARTS to help you Keep Ops Moving™.