Komatsu Heavy Equipment Pump Assembly 705-53-42000

Komatsu Heavy Equipment Pump Assembly 705-53-42000 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This pump Assembly 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, Dozer applications. Common machine models include: WA600. Reported category/application areas: WHEEL LOADERS. Reported serial ranges include: 50001-UP, A52001-UP, A50001-UP, A51001-UP, 50001-UP (TBG SPEC.), A53001-UP.

Part information

• Komatsu part number: 705-53-42000
• Alternate search number: 7055342000
• Product type: Pump Assembly
• Usage-report description: PUMP ASS'Y,(SAL4-125+100), PUMP ASS'Y,(SAL125+100), PUMP ASSEMBLY (SAR 100 + 125), PUMP ASSEMBLY

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 705-53-42000, rely on 19PARTS to help you Keep Ops Moving™.