Komatsu Heavy Equipment Piston Ring 707-44-20180

Komatsu Heavy Equipment Piston Ring 707-44-20180 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 applications. Common machine models include: D275A, D375A, D475A, WA500, WA320PT, WA350, WA380, WA400, WA420, WA430, WA450, WA450L, WA470, PC1000. Reported category/application areas: BULLDOZERS, WHEEL LOADERS, EXCAVATORS. Reported serial ranges include: 10001-UP (-50CENT. SPEC.), 10001-UP, 16001-UP, 17001-UP (6 TRACK ROLLER), 17001-UP (FOR CANADA, 60001-UP (EXTREME COLD AREA ARRANGEMENT (-40 DEG C)), 17001-UP, 17001-UP (7 TRACK ROLLER).

Part information

• Komatsu part number: 707-44-20180
• Alternate search number: 7074420180
• Product type: Piston Ring
• Usage-report description: RING,PISTON (KIT), RING,PISTON, L.H. (KIT), RING,PISTON L.H. (KIT), RING,PISTON, RING, PISTON, (KIT : K16)

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 707-44-20180, rely on 19PARTS to help you Keep Ops Moving™.