Recalls › Japan › Komatsu YDP-WA138; YDR-WA137; YDP-WR005; YDR-GD035

Komatsu YDP-WA138; YDR-WA137; YDP-WR005; YDR-GD035 — recall

Automotive · Japan · 2026-05-15

Origin: 日本

Komatsu shovel loader parking brake, improper assembly of piston seals, may leak oil.

Country	Japan
Category	Automotive
Published	2026-05-15
Country of origin	日本
Manufacturer	Komatsu
Models affected	YDP-WA138; YDR-WA137; YDP-WR005; YDR-GD035
Units affected	87
Defect	In the parking brake of shovel loaders, etc., due to improper assembly, some cylinder piston seals were installed in reverse. As a result, if use is continued, oil leakage may occur from the parking brake cylinder, and the warning light may illuminate.
Component	Parking Brake System
Recall type	Vehicle
Remedy	All affected vehicles will have their parking brake cylinders replaced with new, good quality parts.
Recall number	58200
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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