The McCormick 3655917M1 collar is an essential OEM component designed for various agricultural machinery applications. This robust collar ensures secure fastening and proper alignment within mechanical assemblies. It is widely used across Massey Ferguson, Landini, and McCormick tractor models, providing reliable performance and precise fitment. With an inner diameter of 30.5 mm, an outer diameter of 41 mm, and a thickness of 10 mm, this genuine part meets strict manufacturing standards for durability and longevity.