Komatsu Hexagon Nut 113-21-22140 (Bevel Gear & Shaft)

Engineered to meet strict OEM quality standards, the Komatsu Hexagon Nut 113-21-22140 is designed for precise engagement in bevel gear and shaft applications within steering, clutch, and brake systems of Komatsu crawler dozers (D30–D37 series). Manufactured from premium alloy steel and factory-tested for 100% new-part integrity, this nut ensures reliable torque retention under heavy loads and vibration. With ISO9001:2000 certification backing its production, it delivers uncompromising durability, corrosion resistance, and a perfect fit for Komatsu model D31P-18 and compatible variants. Ideal for maintenance, repair, or overhaul projects, this nut restores factory-specified performance and extends service life.

• SKU: 113-21-22140

• Weight: 0.661 kg

• Finish: Zinc-plated alloy steel

• Warranty: 6 months to 1 year

• OEM cross-reference: 1132122140

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