Komatsu Heavy Equipment Gasket Metal 6685-11-5811

Komatsu Heavy Equipment Gasket Metal 6685-11-5811 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 Metal 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, Motor Grader applications. Common machine models include: GD705A, GD705R, D80A, D80E, D80P, D85A, D85E, D85P, PC300, PC300LC, PC400, PC400LC. Reported category/application areas: GRADERS, BULLDOZERS, EXCAVATORS. Reported serial ranges include: 10002-UP, 2052-UP (SNOW WORKS SPEC.), 2052-UP, 25001-UP, 1001-UP, 2001-UP, 10001-UP, 11001-UP. Related or analog part numbers from source data: 6620115810.

Part information

• Komatsu part number: 6685-11-5811
• Alternate search number: 6685115811
• Product type: Gasket Metal
• Usage-report description: GASKET (K1), GASKET, GASKET (KIT), GASKET,EXHAUST MANIFOLD

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 6685-11-5811, rely on 19PARTS to help you Keep Ops Moving™.