Komatsu Dozer Disk 104-22-33321

Komatsu Dozer Disk 104-22-33321 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This disk 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: D21A, D21P, D21PL, D21Q, D21S. Reported category/application areas: BULLDOZERS. Reported serial ranges include: 78604-UP (4D94E-1 (EMISSION) ENG. INSTALLED), 83001-UP (OVERSEAS VERSION), 83001-UP, 78604-UP, 78604-UP (TRIMMING DOZER (M/C)), 90001-90209 (INTERIM TIER4), 90210-UP, 83001-UP (TRIMMING). Related or analog part numbers from source data: 1032231310.

Part information

• Komatsu part number: 104-22-33321
• Alternate search number: 1042233321
• Product type: Disk

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 104-22-33321, rely on 19PARTS to help you Keep Ops Moving™.