This Main & Con Rod Bearings is supplied for Excavator / Construction Machinery CM556, CM558, CM2250, CM850, CM2150, CM554. It can be matched by replacement part numbers including 3966244 3950661; 3966244; 3950661; 7 ISC ISL L9 QSL9; R320LC-7A R320LC; R320LC-7A; R320LC-9. Please send your part number, engine model, machine model or product photo before ordering so we can confirm fitment, availability and delivery time. Guangzhou Zhenghong Construction Machinery Parts Co., Ltd. supports global dealers, repair shops and construction machinery maintenance buyers with inquiry-based excavator spare parts supply.
Replacement part numbers: 3966244 3950661; 3966244; 3950661; 7 ISC ISL L9 QSL9; R320LC-7A R320LC; R320LC-7A; R320LC-9
Applicable models / engines: CM556, CM558, CM2250, CM850, CM2150, CM554
Brand application: Excavator / Construction Machinery
Send us your part number, engine model or machine model before ordering so we can confirm fitment and availability.





