Komatsu Heavy Equipment Gasket 6261-11-5880

Komatsu Heavy Equipment Gasket 6261-11-5880 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This gasket 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, Dump Truck, Dozer applications. Common machine models include: HM350, HM400, D275A, D275AX, WA500, PC600, PC600LC, PC650LC, PC700LC, PC800, PC800LC, PC800SE, PC850, PC850SE. Reported category/application areas: DUMP TRUCKS, BULLDOZERS, WHEEL LOADERS, EXCAVATORS. Reported serial ranges include: 2001-UP (ECOT3), 2001-UP (ECOT3, FOR EU), 2219-UP, A11001-UP, 7001-UP (W/O EGR), 7030-UP, 2001-2632 (ECOT3), 2001-2632 (ECOT3, FOR EU).

Part information

• Komatsu part number: 6261-11-5880
• Alternate search number: 6261115880
• Product type: Gasket
• Usage-report description: GASKET, GASKET (K1)

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 6261-11-5880, rely on 19PARTS to help you Keep Ops Moving™.