This power steering cylinder is designed for use with New Holland tractors, including models 70.66DT, 80.66DT, 90.90DT, 70.90DT, TD95DT, and 110.90DT. It is an aftermarket part that is compatible with the original equipment manufacturer's specifications. The part type is a power steering cylinder and the part number is 5131098, 5137121, 5141208, and 5126941. This cylinder will fit perfectly and provide reliable performance for your New Holland tractor. Buy with confidence and get your tractor back up and running smoothly!