The Case IH JR929490 is a genuine OEM injection nozzle, engineered for optimal fuel delivery and engine performance in a wide range of Case IH agricultural and construction machinery. This critical component ensures efficient combustion and supports the robust operation of Tier 4B engines. It is compatible with numerous Case IH tractor models, including various series of Farmall, Maxxum, Puma, Optum, Magnum, Steiger, and Quadtrac. Manufactured to strict OEM specifications, this nozzle provides reliable and durable service, contributing to the overall efficiency and longevity of your equipment.