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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6610-21-1420-E Camshaft Bushing - Fits Komatsu Equipment$10.90Komatsu 6610-21-1420-E Camshaft Bushing
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6731-26-8410 Bearing, Crankshaft Thrust - Fits Komatsu Equipment$123.28Komatsu 6731-26-8410 washer
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6731-27-8310 Bearing, Crankshaft Thrust - Fits Komatsu Equipment$208.63Komatsu 6731-27-8310 washer
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6731-28-8310 Bearing, Crankshaft Thrust - Fits Komatsu Equipment$175.40Komatsu 6731-28-8310 washer
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6731-28-8410 Bearing, Crankshaft Thrust - Fits Komatsu Equipment$175.40Komatsu 6731-28-8410 washer
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6731-29-8310 Bearing, Crankshaft Thrust - Fits Komatsu Equipment$150.47Komatsu 6731-29-8310 washer
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