Hydraulic Oil Cooler 4285627 AT154977 Fits for John Deere 490E Excavator Hitachi. All products are guaranteed for 12 months. John Deere 490E Excavator Hitachi 4BD1 4BG1 Engine EX100-2, EX100-3, EX100-3C, EX100M-2, EX100M-3, EX120-2, EX120-3, EX120-3C, EX120K-2, EX120K-3. Please make sure it will fit your machine before purchasing it. If you are not 100%. Sure this is what you need, please find out your engine model, series number and contact. Please check pictures for more details. Communication is the best way to solve the problem. If you have any problems after you. UPS Surepost usually takes 1-6 workdays. Please make sure it is correct. We believe our items are so outstanding. All products are quality checked. Otherwise deal is final. We will be happy to resolve any issues you may have in a cordial and friendly manner.