Komatsu Heavy Equipment Buffer Ring 707-51-10640

Komatsu Heavy Equipment Buffer Ring 707-51-10640 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This buffer 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, Wheel Loader, Dozer applications. Common machine models include: D275A, D275AX, WA800, WA800L, WA900, WA900L, WA320PT, WA380, WA400, WA420, WA430, WA450, WA450L, WA470. Reported category/application areas: BULLDOZERS, WHEEL LOADERS, EXCAVATORS. Reported serial ranges include: 25001-UP, 25001-UP (-50CENT. SPEC.), 35001-35020 (W/O EGR), 35021-UP, 20001-UP, 30001-30209 (ECOT3), 10001-UP, 50001-UP.

Part information

• Komatsu part number: 707-51-10640
• Alternate search number: 7075110640
• Product type: Buffer Ring
• Usage-report description: RING,BUFFER (KIT), RING, BUFFER, (KIT : K10), RING, BUFFER, (KIT : K13), RING, BUFFER, RING, BUFFER, (KIT : K07)

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 707-51-10640, rely on 19PARTS to help you Keep Ops Moving™.