Komatsu Dozer Joint 198-72-62121

Komatsu Dozer Joint 198-72-62121 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This joint 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 Dozer applications. Common machine models include: D375A-6, D475A-5E0, D375A-6R, D475A-5, D375A-8, D375AI-8, D475ASD-5E0, D375A-5, D375A-5E0, D475A-5A. Reported category/application areas: Bulldozers. Usage evidence: this part appears in 81 parts-book usage row(s) across 10 machine model reference(s) in the supplied Komatsu usage report.

Part information

• Komatsu part number: 198-72-62121
• Alternate search number: 1987262121
• Product type: Joint

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 198-72-62121, rely on 19PARTS to help you Keep Ops Moving™.