Komatsu Heavy Equipment Seal 424-09-12320

Komatsu Heavy Equipment Seal 424-09-12320 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This seal 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: WA500, WA600, WA100, WA120, WA200, WA200PZ, WA250, WA250L, WA270, WA300, WA300L, WA320, WA320AVANCECUSTOMSERIALNO.20001ANDUP, WA320L. Reported category/application areas: WHEEL LOADERS. Reported serial ranges include: 10001-UP (OVERSEAS VERSION), 10001-UP, 50001-UP, A20854-UP, A60001-UP, A61001-UP, 60001-60637 (ECOT3), 60638-UP.

Part information

• Komatsu part number: 424-09-12320
• Alternate search number: 4240912320
• Product type: Seal
• Usage-report description: SEAL, SEAL,DUST, SEAL, DUST, SEAL - DUST, SEAL,DUST (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 424-09-12320, rely on 19PARTS to help you Keep Ops Moving™.