Komatsu Heavy Equipment Shim 421-15-05030

Komatsu Heavy Equipment Shim 421-15-05030 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This shim 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: WA450, WA470. Reported category/application areas: WHEEL LOADERS. Reported serial ranges include: 10001-UP (OVERSEAS VERSION), 10001-UP, A25001-UP, A30501-UP (FOR MALAYSIA.

Part information

• Komatsu part number: 421-15-05030
• Alternate search number: 4211505030
• Product type: Shim
• Usage-report description: SHIM KIT,OUTPUT SHAFT, SHIM KIT (K2), SHIM KIT, SHIM KIT,CAGE, TRANSFER 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 421-15-05030, rely on 19PARTS to help you Keep Ops Moving™.