Ford / New Holland. AR101288 NEW Hydraulic Pump for John Deere 310B, 410, 500C, 640, 670, 740+. Hydraulic Pump for John Deere 310B, 410, 500C, 640, 670, 740+. New Aftermarket Tractor Part. We’ll be glad to answer any questions you have about our tractor parts. Please message us here. Top Inlet: 7/8″ Right Inlet: 1-5/8″ Left Inlet: 1-5/16″ Discharge: 1-1/16″ 65cm, 4.0ci Displacement. For John Deere Tractors. Fits John Deere 310B, 410, 500C, 640, 670, 740, 740A. About Cross Creek Tractor Co. Cross Creek Tractor was established in 1985 as a used tractor and equipment dealer. We now carry a great range of high quality new aftermarket tractor parts for our customers. Get In Touch With Us. Cross Creek Tractor Co. 4315 US Hwy 278E. We are sorry for this inconvenience. No consideration for labor, downtime, or any other expense will be given. We Carry These Quality Tractor Parts.