Komatsu Heavy Equipment Wave Spring 419-15-12133

Komatsu Heavy Equipment Wave Spring 419-15-12133 is part of the 19PARTS KOM line, developed for demanding heavy-equipment service where dependable fit, durability, and day-to-day uptime matter. This wave Spring 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 Wheel Loader, Dump Truck, Dozer applications. Common machine models include: HM300, WA70, WA100, WA100SS, WA100SSS, WA120, WA150, WA180, WA180PT, WA200, WA250, WA250PT, WA270, WA300. Reported category/application areas: DUMP TRUCKS, WHEEL LOADERS. Reported serial ranges include: 1001-UP, 10001-UP, 63001-UP, 60001-62999, 53001-UP, S/N 53001-UP, 50001-52999, A20001-UP. Related or analog part numbers from source data: 56D1512710.

Part information

• Komatsu part number: 419-15-12133
• Alternate search number: 4191512133
• Product type: Wave Spring
• Usage-report description: SPRING, WAVE, SPRING,WAVE, SPRING, WAVE, SPRING, WAVE - EARLIER VERSION

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 419-15-12133, rely on 19PARTS to help you Keep Ops Moving™.