The OEM number of ths oil cooler is 21W-03-31122,applied in the machine PC75uu-3
|Type||Hydraulic oil cooler|
|Design||Aluminium bar plate|
Any need of ths kind heat exchangers,you can let me know directly,only with your part number,we can identify and quote for you within 30 minutes.If you have any preference for the 21w-03-31122 komatsu pc75uu-3 oil cooler, welcome to buy the discount and high quality products from our factory. We are one of the leading manufacturers and suppliers of various cooling equipment. We can assure you the good cooling performance of our products.