Ford / New Holland. E0NN6108AA NEW Piston 4.4 STD for Ford DIESEL Tractors. New Aftermarket Tractor Part. We’ll be glad to answer any questions you have about our tractor parts. Please message us here. A: 2.690 Compression Height B: 1.50 Pin Diameter. This tractor part replaces. Fits Ford DIESEL Tractors. 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.