Komatsu Dozer Seal Ring 07018-21155

Komatsu Dozer Seal Ring 07018-21155 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This seal 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 Dozer applications. Common machine models include: D275A, D275AX, D375A, D375AI, D41A, D41E, D41E6T, D41P, D41PF, D475A, D475ASD. Reported category/application areas: BULLDOZERS. Reported serial ranges include: 10001-UP (-50CENT. SPEC.), 10001-UP, 25001-UP (-50CENT. SPEC.), 20001-UP, 30001-30209 (ECOT3), 15001-UP, 16001-UP, 17001-UP (6 TRACK ROLLER).

Part information

• Komatsu part number: 07018-21155
• Alternate search number: 0701821155
• Product type: Seal Ring
• Usage-report description: RING,SEAL, SEAL RING, RING

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 07018-21155, rely on 19PARTS to help you Keep Ops Moving™.