Komatsu Heavy Equipment Piston Ring 707-44-90180

Komatsu Heavy Equipment Piston Ring 707-44-90180 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 Ring 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, Motor Grader applications. Common machine models include: PC50UG, GD675, GD705A, GD755, GD805A, GD825A, D85C, D31E, D31EX, D31PX, D37EX, D37PX, D39EX, D39PX. Reported category/application areas: EXCAVATORS KMG, GRADERS, PIPELAYERS, BULLDOZERS, WHEEL LOADERS, EXCAVATORS. Reported serial ranges include: 8001-UP, 60001-UP, 21001-UP (FOR IRAN), 21001-UP, 11001-UP, 30001-UP, 10002-UP, 20001-UP.

Part information

• Komatsu part number: 707-44-90180
• Alternate search number: 7074490180
• Product type: Piston Ring
• Usage-report description: RING,PISTON (KIT), RING,PISTON, RING, PISTON, (KIT : K09), RING,PISTON (K12), RING,PISTON (K13)

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 707-44-90180, rely on 19PARTS to help you Keep Ops Moving™.