Komatsu Heavy Equipment Seal 705-40-83760

Komatsu Heavy Equipment Seal 705-40-83760 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 Excavator, Wheel Loader, Dozer applications. Common machine models include: PC3000, WA150, WA150L, WA150PZ, WA20, WA200, WA200PT, WA200PZ, WA250, WA250PZ, WA30, WA320, WA320PZ, WA380. Reported category/application areas: EXCAVATORS KMG, WHEEL LOADERS, EXCAVATORS. Reported serial ranges include: 46237, 65001-UP (CAB SPEC.), 65001-UP (CANOPY SPEC.), H50001 - UP, 80001-UP (NORTH AMERICA SPEC.), 80001-UP, 65061-UP, 10001-UP.

Part information

• Komatsu part number: 705-40-83760
• Alternate search number: 7054083760
• Product type: Seal

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 705-40-83760, rely on 19PARTS to help you Keep Ops Moving™.