PISTON STD., 106.68mm

Revive your tractor’s engine with this high-performance PISTON STD., 106.68mm, designed for standard rebuilds in Ford 4000, 4600, 6600, 6610, and other compatible models manufactured from 1980 to 1987. This piston is built to match OEM specifications and directly replaces Massey Ferguson part numbers E0NN6108AA, C7NN6108AH, and 3928178.

Made from heavy-duty, heat-treated alloy materials, this piston offers outstanding wear resistance and strength to handle high-compression diesel engine conditions on the farm. Its precise 106.68mm standard diameter ensures perfect fitment, optimal combustion, and restored engine power—without the need for oversize adjustments.

This 100% new piston is engineered for durability, efficiency, and consistent performance—ideal for both professional mechanics and DIY tractor owners tackling engine rebuilds or replacements. Get your tractor back in the field faster with this dependable, OEM-quality tractor engine piston.