Our 90-Degree Angled Female JIC adapters are high-performance hydraulic fittings that provide secure, leak-free connections in fluid power systems. The Joint Industry Council (JIC) standard, specifically SAE J514, features a 37° tapered seat on both male and female components. This connection style is commonly used in hose end connections, where the seal is made by establishing contact between the male flared and female coned seats, creating a reliable mechanical connection. The JIC fittings sold on OneHydraulics.com follow the 37° seat style, distinct from the SAE J512 45° connections, which are more common in automotive, refrigeration, and truck pipe systems. It's important to note that while SAE 37° and SAE 45° fittings share similar threads, they have different seat angles, and intermixing them can lead to leakage. Therefore, precise measurement of seat angles is essential for ensuring a secure seal in high-pressure fluid power systems.