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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144-13-05022 Service Kit, Torque Converter - Fits Komatsu Equipment$238.62Komatsu 144-13-05022 Service Kit
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144-13-05021 Service Kit, Torque Converter - Fits Komatsu Equipment$238.62Komatsu 144-13-05021 Service Kit
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144-13-05020 Service Kit, Torque Converter - Fits Komatsu Equipment$238.62Komatsu 144-13-05020 Service Kit
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141-30-05120 Service Kit, Carrier Roller - Fits Komatsu Equipment$45.42Komatsu 141-30-05120 Service Kit
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141-30-05100 Service Kit, Front Idler - Fits Komatsu Equipment$44.08Komatsu 141-30-05100 Service Kit
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141-15-05100 Service Kit, Torqflow Transmission - Fits Komatsu Equipment$542.20Komatsu 141-15-05100 Service Kit
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135-63-05020 Service Kit, Dump Cylinder - Fits Komatsu Equipment$295.06Komatsu 135-63-05020 Service Kit
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