Komatsu Heavy Equipment Yoke 04220-21040

Komatsu Heavy Equipment Yoke 04220-21040 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This yoke 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, Motor Grader applications. Common machine models include: GD705A, GD725A, D21A, D21AG, D21E, D21P, D21PG, D21PL, D21Q, D21S, D275A, D30AM, D31A, D31AM. Reported category/application areas: GRADERS, BULLDOZERS, WHEEL LOADERS, EXCAVATORS. Reported serial ranges include: 21001-UP, 13001-UP, 50001-UP, 83001-UP (OVERSEAS VERSION), 83001-UP, 78604-UP, 75001-78603 (TRIMMING DOZER), 75001-78603. Related or analog part numbers from source data: 500611662, PZF500611662, 0422011040, 0422001040, 1014011630, 1109514170.

Part information

• Komatsu part number: 04220-21040
• Alternate search number: 0422021040
• Product type: Yoke
• Usage-report description: YOKE,L.H. SCREW, YOKE,L.H. THREAD, YOKE, YORK, LEFT-HANDED THREAD, YOKE,ROD, L.H. THREAD

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 04220-21040, rely on 19PARTS to help you Keep Ops Moving™.