Komatsu Dozer Shaft 134-12-61121

Komatsu Dozer Shaft 134-12-61121 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This shaft 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: D61E, D61EX, D61PX, D63E, D65EX, D65PX, D65WX, D68ESS. Reported category/application areas: BULLDOZERS. Reported serial ranges include: 1001-UP (OVERSEAS VERSION), 1001-UP, B40001-UP, B3001-UP, B45001-UP, 2001-UP (FOR C.I.S. -40CENT. SPEC.), 2001-UP (TRIMMING DOZER FOR CHINA), 69001-UP (ECOT3).

Part information

• Komatsu part number: 134-12-61121
• Alternate search number: 1341261121
• Product type: Shaft

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 134-12-61121, rely on 19PARTS to help you Keep Ops Moving™.