The 473887550 is a genuine CNH Front PTO Transmission designed for heavy-duty agricultural applications. This essential component ensures reliable power transfer for front-mounted PTO implements on various Case IH Steiger/Quadtrac and New Holland T9 series tractors, specifically Tier 4B models. It fits New Holland T9.390, T9.450, T9.505, T9.560, T9.615, T9.670, and Case IH Steiger/Quadtrac 390, 450, 500, 540, 580, 620. Manufactured to OEM specifications, it guarantees optimal performance and durability.