Komatsu 428-20-12620 Spider Assembly

Komatsu 428-20-12620 Aftermarket Spider Assembly

WQC Parts offers aftermarket Komatsu 428-20-12620 spider assembly for customers who need a clear, dependable replacement option backed by organized machine-usage data.

Part Information

• Komatsu part number: 428-20-12620
• Alternate search number: 4282012620
• Product type: Spider Assembly
• Usage-report description: SPIDER ASS'Y, SPIDER, ASS'Y, SPIDER ASSEMBLY

Known Machine Usage

Our Komatsu usage data links this part to Wheel Loaders applications.

Common machine models include: WA700.

Reported category/application areas: WHEEL LOADERS.

Reported serial ranges include: 10001-UP (OVERSEAS VERSION), 10001-UP, 50001-UP (KA SPEC.), 50001-UP (TBG SPEC.), 50001-UP, A20001-UP, A50001-UP.

Fitment Notes

Always confirm final fitment by checking the Komatsu part number, machine model, serial range, and arrangement before ordering. The same part number can appear across multiple models or serial ranges depending on the machine configuration.

Why Choose WQC Parts?

WQC Parts focuses on WQ Certified aftermarket Komatsu parts for heavy equipment owners, repair shops, and fleet operators who need reliable replacement parts, organized product data, and support for keeping machines working.