Komatsu Heavy Equipment Brake Valve B Service Kit 238-44-05030

Komatsu Heavy Equipment Brake Valve B Service Kit 238-44-05030 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This brake Valve B Service Kit 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, Motor Grader, Dozer applications. Common machine models include: GD705A, WA350, WA380, WA400, WA420, WA450, WA470, WA500, WA600, WA700, WA800, WA900. Reported category/application areas: GRADERS, WHEEL LOADERS. Reported serial ranges include: 21001-UP, 11001-UP, 13001-UP, 10001-UP (FOR NORTH AMERICA), 10001-UP (OVERSEAS VERSION), 10001-UP, A45001-UP, A25001-UP.

Part information

• Komatsu part number: 238-44-05030
• Alternate search number: 2384405030
• Product type: Brake Valve B Service Kit
• Usage-report description: SERVICE KIT,BRAKE VALVE REPAIR, SERVICE KIT,BRAKE VALVE, SERVICE KIT,TREADLE VALVE, SERVICE KIT, TREADLE VALVE, KIT, SERVICE - TREADLE VALVE

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 238-44-05030, rely on 19PARTS to help you Keep Ops Moving™.