Komatsu — recall

Automotive · Japan · 2025-03-10

Komatsu wheel loader fuel pump threaded part design is insufficient

Country	Japan
Category	Automotive
Published	2025-03-10
Manufacturer	Komatsu Ltd.
Models affected	WA470-10 and others
Units affected	41
Defect	In the fuel pump of wheel loaders, due to insufficient design consideration of the threaded part for installing the check valve, some units have insufficient strength. As a result, cracks have occurred in the threaded part when the check valve was installed, and in the worst case, fuel may leak.
Recall number	5619
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	OEMs/dealers will run the remedy (repair, replace or refund); component suppliers in the chain may face traceback.
Self-check for comparable products	Check your comparable products' design, materials and QC records against the defect described here.
Rules & standards likely involved	the destination market's product-safety rules and mandatory standards

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