Komatsu Heavy Equipment Ring 418-33-21430

Komatsu Heavy Equipment Ring 418-33-21430 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This 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: WA180, WA180PT, WA200, WA200L, WA200PT, WA200PTL, WA200PZ, WA250, WA250L, WA250PT, WA250PTL, WA250PZ, WA270, WA300. Reported category/application areas: WHEEL LOADERS. Reported serial ranges include: A80001-UP, A81001-UP, A88001-UP, 63001-UP, 65001-UP (OVERSEAS VERSION), 65001-UP, B10001-UP, H50001 - UP.

Part information

• Komatsu part number: 418-33-21430
• Alternate search number: 4183321430
• Product type: Ring

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 418-33-21430, rely on 19PARTS to help you Keep Ops Moving™.