Oil Cooler 4286106 4380050 For Hitachi Excavator EX270LC-5 For John Deere 790ELC. Part Name: Oil Cooler. Part Number: 4286106 4380050 4448372. Or just tell us the part number you need. 1pcs Oil Cooler 4286106 4380050 4448372. Fits For John Deere 790ELC 790E. Fits For Hitachi Excavator EX270LC-5 EX220-3 EX220-5 EX230LC-5. Please compare its appearance shape and size with your original unit and make sure that it can fit your machine before ordering. 2: Professional install will be highly recommend Installation instruction not included. Please leave your physical address (home or office address) but do not leave your P. Box address and ensure that your address and contact information are correct. The stock quantity shown on the page is for reference only. Due to platform limitations. To display our full inventory. If you are interested in purchasing in larger quantities, wholesale cooperation, or have special requirements, please feel free to contact our support team. We’re happy to offer competitive pricing and exclusive discounts. Your contact information will not be used for any other purpose. Or incorrect products are. Our after-sales team will assist you until the issue is resolved, and. We will do our best to offer satisfactory resolutions. As a direct-source factory, we offer competitive pricing by eliminating intermediary channels. Our production is managed entirely in-house, with strict quality control procedures implemented at every stage-from raw material selection to final inspection-to ensure product reliability and consistency. In addition to our standard product range, we provide customized solutions tailored to specific customer requirements, supported by a team of experienced technical specialists. CoreDrive is committed to delivering high-quality products and dependable service to clients worldwide. For inquiries or further information, please contact our support team.