The Case IH MT40182773 is a genuine OEM tappet designed for optimal engine performance and durability in a range of agricultural and construction machinery. This critical engine component ensures precise valve operation, contributing to efficient power delivery and reduced wear. It is compatible with various Case IH JX series tractors, including JX55, JX60, JX65, JX70, JX75, JX80, JX85, JX90, and JX95. Additionally, it fits 521D, 621D, 721D, 821D, 921D loaders, and 410, 420, 430, 440, 445CT, 450, 465 skid steer loaders. Manufactured to strict Case IH specifications, this tappet provides reliable and long-lasting service.