TRANSMISSION PARTS
This category features carefully selected Komatsu aftermarket transmission parts from WQParts. Every component is chosen to deliver consistent fit, durability, and performance in tough working conditions. Whether you are rebuilding a specific system or refreshing high‑wear components, our Komatsu replacement parts help you reduce downtime without sacrificing quality or safety.
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423-20-12620 Spider Asm - Fits Komatsu EquipmentSpecial Price $166.10 Regular Price $237.28Komatsu 423-20-12620 Universal Joint Spider
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423-20-33111 Propeller Shaft - Fits Komatsu Equipment$2,370.34Komatsu 423-20-33111 Propeller Shaft
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423-33-21240 Disc - Fits Komatsu EquipmentSpecial Price $226.35 Regular Price $323.35Komatsu 423-33-21240 Disc Axle Front & Rear
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423-33-21251 Plate - Fits Komatsu EquipmentSpecial Price $253.44 Regular Price $362.05Komatsu 423-33-21251 Plate
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424-15-12710 Disc - Fits Komatsu EquipmentSpecial Price $109.26 Regular Price $156.08Komatsu 424-15-12710 Disc
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