High-quality aftermarket Dana 7700601001NO cassette seal ring, designed as a direct replacement for the original Dana 7700601001 oil seal. This robust seal ensures optimal performance and prevents oil leaks in Dana axles. It is compatible with various Massey Ferguson 8600 series and Challenger 600B series agricultural tractors, providing reliable sealing for demanding applications. With an inner diameter of 100 mm, an outer diameter of 130 mm, and a height of 13 mm, this seal offers precise fitment.