Oil Cooler For John Deere Excavator 27ZTS 35C 50ZTS 35ZTS 27C 4373424 4390532. Part Name: Oil Cooler. Part Numbers: 4373424 4390532. Application: Fits For John Deere Excavator:27ZTS, 35C, 50ZTS, 35ZTS, 27C. Note:? Please check the pictures & descriptions for more details. More quantity, please contact our customer service. 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 our Customer-service. All these transport timeliness Don’t apply to remote districts. Please make sure it is correct. We will do our best to offer you satisfied resolutions.