Komatsu Excavator Seal, Dust 22B-70-12170

Komatsu Excavator Seal, Dust 22B-70-12170 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, Dust 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: D31PX, PC128US, PC130, PC138US, PC138USLC, PC240LC. Reported category/application areas: BULLDOZERS, EXCAVATORS. Reported serial ranges include: 60001-UP, 9501-UP, 80001-UP, B10001-UP, C30001-UP, 50001-UP, 4501-UP (OVERSEAS VERSION), 20001-24509 (FOR EU).

Part information

• Komatsu part number: 22B-70-12170
• Alternate search number: 22B7012170
• Product type: Seal, Dust
• Usage-report description: SEAL, DUST, SEAL,DUST, SEAL, DUST, (KIT : K06), SEAL, DUST

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 22B-70-12170, rely on 19PARTS to help you Keep Ops Moving™.