Komatsu Heavy Equipment Piston Sub 708-2H-23311

Komatsu Heavy Equipment Piston Sub 708-2H-23311 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This piston Sub 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: WA1200, PC1250, PC1250LC, PC1250SP, PC400LC, PW400MH, PC300, PC300LC. Reported category/application areas: WHEEL LOADERS, EXCAVATORS. Reported serial ranges include: 60001-UP (CHASSIS ONLY), 60004-UP (KAL SPEC. (CHASSIS ONLY)), 30158-UP, 35201-UP (EXTREME HOT AREA ARRANGEMENT), 35201-UP, 35406-UP, J10001-UP, A80001-A83000.

Part information

• Komatsu part number: 708-2H-23311
• Alternate search number: 7082H23311
• Product type: Piston Sub
• Usage-report description: PISTON SUBASSEMBLY, PISTON SUB ASS'Y, PISTON SUB ASSEMBLY, PISTON

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 708-2H-23311, rely on 19PARTS to help you Keep Ops Moving™.