Komatsu Excavator Shim 21N-72-11230

Komatsu Excavator Shim 21N-72-11230 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 Excavator, Dozer applications. Common machine models include: PC1000, PC1000LC, PC1000SE, PC1000SP, PC1100, PC1100LC, PC1100SE, PC1100SP, PC1250, PC1250LC, PC1250SE, PC1250SP, PC750, PC750LC. Reported category/application areas: EXCAVATORS. Reported serial ranges include: 10001-UP, 20001-UP (FOR C.I.S. -30CENT. SPEC.), 20001-UP (OVERSEAS VERSION), 20001-UP, 30001-30157 (ECOT3), 30158-UP, 35001-35200 (EGR-LESS), 35001-35200 (W/O EGR, +55C DEGREE).

Part information

• Komatsu part number: 21N-72-11230
• Alternate search number: 21N7211230
• Product type: Shim
• Usage-report description: SHIM, 1.0MM, SHIM 1.0MM, SHIM, T=1.0MM, SHIM,1.0MM, SHIM. 1.0MM

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 21N-72-11230, rely on 19PARTS to help you Keep Ops Moving™.