Komatsu Excavator Piston Sub 708-2G-13311

Komatsu Excavator Piston Sub 708-2G-13311 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, Dozer applications. Common machine models include: D475A, D475ASD, PW160, PC300HD, PC300LC, PC300LL, PC350LL. Reported category/application areas: BULLDOZERS, EXCAVATORS. Reported serial ranges include: 30147-UP (MINING SPEC.), 30147-UP, H60051-UP, A85001-UP, A86001-UP, A50001-UP.

Part information

• Komatsu part number: 708-2G-13311
• Alternate search number: 7082G13311
• Product type: Piston Sub
• Usage-report description: PISTON SUBASSEMBLY, PISTON SUB 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 708-2G-13311, rely on 19PARTS to help you Keep Ops Moving™.