Komatsu Heavy Equipment Back-Up Ring 707-35-90010

Komatsu Heavy Equipment Back-Up Ring 707-35-90010 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This back-Up 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 Wheel Loader, Dozer applications. Common machine models include: D275A, D275AX, WA250PT, WA250PTL, WA270, WA320, WA380, WA400, WA430. Reported category/application areas: BULLDOZERS, WHEEL LOADERS. Reported serial ranges include: 25001-UP, 25001-UP (-50CENT. SPEC.), 35001-35020 (W/O EGR), 35021-UP, 20001-UP, 30001-30209 (ECOT3), 70001-UP (PARALLEL LINKAGE SPEC.), H60051 - UP.

Part information

• Komatsu part number: 707-35-90010
• Alternate search number: 7073590010
• Product type: Back-Up Ring
• Usage-report description: RING,BACK-UP (KIT), RING, BACK-UP, (KIT : K14), RING, BACK-UP, RIN, RING, BACK-UP, (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 707-35-90010, rely on 19PARTS to help you Keep Ops Moving™.