Komatsu Heavy Equipment Exhaust Valve 6204-43-4210

Komatsu Heavy Equipment Exhaust Valve 6204-43-4210 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This exhaust Valve 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: WA50, PC60, PC60L, PC70, PC75UD, PC75UU. Reported category/application areas: WHEEL LOADERS, EXCAVATORS. Reported serial ranges include: 10001-UP, 28001-UP, 45001-UP (WITH FRONT BLADE SPEC.), 45001-UP, 28001-UP (CUSTOM SPEC.), 8001-UP, 34101-UP, 5001-UP. Related or analog part numbers from source data: 6204414210.

Part information

• Komatsu part number: 6204-43-4210
• Alternate search number: 6204434210
• Product type: Exhaust Valve
• Usage-report description: VALVE, EXHAUST, VALVE,EXHAUST

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 6204-43-4210, rely on 19PARTS to help you Keep Ops Moving™.