This Engine Oil Cooler is supplied for Excavator / Construction Machinery CM2620, B171C, CM2220, B107, CM2250, CM2350. It can be matched by replacement part numbers including 3901049; 4BT 4B3.9 ISB3.9 QSB3.9; HL730-7 R140LC-7 R160LC-3 EC140 3901049; 4BT 4B3; 9 ISB3; 9 QSB3; HL730; 7 R140LC; 7 R160LC; EC140; HL730-7; R140LC-7; R160LC-3. 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: 3901049; 4BT 4B3.9 ISB3.9 QSB3.9; HL730-7 R140LC-7 R160LC-3 EC140 3901049; 4BT 4B3; 9 ISB3; 9 QSB3; HL730; 7 R140LC; 7 R160LC; EC140; HL730-7; R140LC-7; R160LC-3
Applicable models / engines: CM2620, B171C, CM2220, B107, CM2250, CM2350
Brand application: Excavator / Construction Machinery
Send us your part number, engine model or machine model before ordering so we can confirm fitment and availability.





