Komatsu Heavy Equipment Disc 417-33-11290

Komatsu Heavy Equipment Disc 417-33-11290 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This disc 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: WA100, WA120, WA120L, WA150, WA180, WA180L, WA180PT. Reported category/application areas: WHEEL LOADERS. Reported serial ranges include: 63001-UP, 53001-UP, S/N 53001-UP, 50001-52999 (3-SPEED TRANSMISSION SPEC.), 50001-52999 (4-SPEED TRANSMISSION SPEC.), 53001-UP (FOR KOMATSU HANOMAG (GERMANY)), 53001-UP (S4D102E-1 (EMISSION) ENG. INSTALLED), A30001-UP. Related or analog part numbers from source data: 4173311243.

Part information

• Komatsu part number: 417-33-11290
• Alternate search number: 4173311290
• Product type: Disc

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 417-33-11290, rely on 19PARTS to help you Keep Ops Moving™.