The New Holland 4626478 Valve Seat is a genuine OEM component designed for precise fit and optimal performance in a wide range of New Holland agricultural and construction equipment. This critical engine part ensures proper valve sealing, contributing to efficient engine operation and longevity. It is compatible with numerous tractor, combine, telehandler, wheel loader, grader, skid steer loader, compact track loader, backhoe loader, mini excavator, excavator, dozer, forage harvester, and windrower models.