This genuine New Holland valve spring washer, part number 45781750, is an essential component for the valve train assembly in a wide range of New Holland and Case IH engines. Designed to ensure proper valve spring seating and operation, this washer contributes to engine stability and longevity. It features an outer diameter of 38 mm, an inner diameter of 25 mm, and a thickness of 2.5 mm. This critical part is suitable for numerous tractor, combine, forager, telehandler, backhoe loader, and wheel loader models, providing reliable performance for engine maintenance and repair.