SERVICE KITS
This category features carefully selected Komatsu aftermarket service kits 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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234-22-00222 Service Kit, Final Drive - Fits Komatsu Equipment$1,220.58Komatsu 234-22-00222 Service Kit
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234-15-07021 Service Kit, Trans Control Valve - Fits Komatsu Equipment$177.86Komatsu 234-15-07021 Service Kit
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234-15-07012 Service Kit, Transmission - Fits Komatsu Equipment$178.79Komatsu 234-15-07012 Service Kit
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234-12-05053 Service Kit, Torqflow Piping - Fits Komatsu Equipment$11.92Komatsu 234-12-05053 Service Kit
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232-70-05110 Service Kit, Circle Reverse Gear - Fits Komatsu Equipment$78.73Komatsu 232-70-05110 Service Kit
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232-23-05211 Service Kit, Tandem Drive - Fits Komatsu Equipment$280.78Komatsu 232-23-05211 Service Kit
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232-11-05131 Service Kit, Clutch Piping - Fits Komatsu Equipment$19.75Komatsu 232-11-05131 Service Kit
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232-11-05110 Service Kit, Clutch Case - Fits Komatsu Equipment$130.41Komatsu 232-11-05110 Service Kit
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21K-63-05030 Service Kit, Arm Cylinder - Fits Komatsu Equipment$108.06Komatsu 21K-63-05030 Service Kit
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21K-63-05010 Service Kit, Boom Cylinder - Fits Komatsu Equipment$172.99Komatsu 21K-63-05010 Service Kit