Designed for reusable hose assembly applications, the Aeroquip Reuse FIT 12 JIC SWIV is a carbon steel fitting assembly sized for -12 hose dash size with a 3/4-inch end connection. The female JIC 37° swivel end mates to standard JIC flared tube connections, while the opposite end accommodates line, hose, or tube attachment, making this fitting a practical choice for hydraulic hose fabrication and repair in industrial environments.
Manufactured by Eaton Aeroquip and produced in France, this fitting features a 1.5-inch hex and swivel construction that allows for easier installation without twisting the hose. Carbon steel construction suits a wide range of hydraulic fluid compatibility as documented by Eaton's published fluid compatibility reference. As a reusable fitting, it can be disassembled and reassembled with compatible hose, offering utility in field service and maintenance applications.
SKU: 4721-12S
Supplier Part Number (MPN): 4721-12S
Alternate Part Numbers: C1BQ74
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Specifications
Alternate Part Numbers
Alternate Part NumberC1BQ74, Alternate Part Number MINO-00925X10925
got a -12 hose line i'm trying to terminate with a JIC swivel end, this the right fitting for that?
Answer by: Customer Support on Aug 14, 2025, 9:07 PM
For a -12 hose application needing a female JIC 37-degree swivel connection, yes, the 4721-12S is the correct fit. The swivel end allows the fitting to rotate during installation so you're not fighting torque on the hose, which makes assembly a lot cleaner. It's carbon steel construction and carries a 3/4-inch end size on the line side with a 1.5-inch hex for wrenching.
Question by: Debbie A on Jan 17, 2026, 7:31 AM
Will this swivel fitting work with standard JIC connections, or is it some kinda proprietary deal?
Answer by: Customer Support on Jan 19, 2026, 6:09 AM
It’s designed for use with standard JIC 37-degree connections.
