Komatsu Excavator Gear 207-27-63140

Komatsu Excavator Gear 207-27-63140 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This gear 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: PC250, PC250LC, PC250LC-6LE, PC270LC-6LE, PC290LC-6K, PC290NLC-6K, PC300, PC300-6 SERIAL NUMBERS:J10295, PC300-6Z, PC300LC, PC300LC-6LC/HD-6LC/HD-6MH, PC300LC-6LE/HD-6LE, PC300LC-6Z, PC300SC. Reported category/application areas: EXCAVATORS. Reported serial ranges include: 10001-UP, A83001-UP, K30001-UP, 30001-UP, 30001-UP (CUSTOM SPEC.), A80001-A83000.

Part information

• Komatsu part number: 207-27-63140
• Alternate search number: 2072763140
• Product type: Gear
• Usage-report description: GEAR,2P, GEAR

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 207-27-63140, rely on 19PARTS to help you Keep Ops Moving™.