Shop Inline Male JIC - Female JIC Bulkhead Live Swivels

Super Swivels Male JIC (37-degree) x Male JIC (37-degree) inline hydraulic swivels provide a compact, straight-through rotating connection between two female JIC 37-degree flare hose ends or fittings. Their one-piece barrel-and-stem construction and integrated ball-bearing race minimize rotational friction while withstanding heavy side loads, helping reduce hose twisting, kinking, premature seal wear, leaks, system shock, and downtime. Unlike a standard hydraulic adapter—which creates a fixed connection between ports, sizes, or fitting styles—a live hydraulic swivel is designed to accommodate repeated hose movement during operation. The male-to-male design can connect directly into a JIC hose line without additional adapters, reducing connection points, installation space, and overall hydraulic system cost.


Male JIC x Male JIC inline swivels are available in multiple sizes with zinc or nickel plating, several seal options, and model-specific maximum working pressures from 3,000 to 5,000 PSIG. Always confirm the selected part number’s JIC size, pressure rating, seal material, fluid compatibility, and operating temperature. Do not exceed the rated pressure, and fully depressurize the system before installation or service. A flexible connector is required at one end; Super Swivels are not recommended for breathing air, oxygen, or steam service. The installer is responsible for determining California Proposition 65 compliance.

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Straight MJIC - FJIC Live Swivel

4000-5000psi (based on size)

1/4" to 1.25" Nominal Tube OD

Zinc (Z) Or Nickel Plated (Ni)

Viton (V), Aflas (AL), Viton Extreme (ETP)

Click HERE to view the full Super Swivels Catalog

Click HERE to view the MJIC - FJIC Bulkhead Live Swivel Catalog Page

Click HERE to view the entire Inline MJIC - FJIC Live Swivel Collection


Shop Inline Male JIC - Female JIC Bulkhead Live Swivels

Click on the model number in the chart below to view that Live Swivel. 


Product SKU ▼ Model Code ▼ Plating ▼ Max Pressure ▼ Male JIC Bulkhead Stem Thread ▼ Female JIC Body Thread ▼ Seal Material ▼ Lead Time ▼ Price ▼
SWIVEL-1510 SS8MJB8XFJ8-Z-V Zinc 5000 3/4 - 16 UN 3/4 - 16 UN Viton 3-5 Days $89.37
SWIVEL-1513 SS8MJB8XFJ8-Ni-V Nickel 5000 3/4 - 16 UN 3/4 - 16 UN Viton 3-5 Days $109.44
SWIVEL-1520 SS8MJB10XFJ10-Z-V Zinc 5000 7/8 - 14 UN 7/8 - 14 UN Viton 3-5 Days $89.37
SWIVEL-1523 SS8MJB10XFJ10-Ni-V Nickel 5000 7/8 - 14 UN 7/8 - 14 UN Viton 3-5 Days $109.44
SWIVEL-1530 SS12MJB12XFJ12-Z-V Zinc 4500 1-1/16 - 12 UN 1-1/16 - 12 UN Viton 3-5 Days $111.87
SWIVEL-1533 SS12MJB12XFJ12-Ni-V Nickel 4500 1-1/16 - 12 UN 1-1/16 - 12 UN Viton 3-5 Days $136.93
SWIVEL-1540 SS16MJB16XFJ16-Z-V Zinc 4000 1-5/16 - 12 UN 1-5/16 - 12 UN Viton 3-5 Days $145.78
SWIVEL-1543 SS16MJB16XFJ16-Ni-V Nickel 4000 1-5/16 - 12 UN 1-5/16 - 12 UN Viton 3-5 Days $178.47
SWIVEL-1550 SS20MJB20XFJ20-Z-V Zinc 4000 1-5/8 - 12 UN 1-5/8 - 12 UN Viton 3-5 Days $241.22
SWIVEL-1553 SS20MJB20XFJ20-Ni-V Nickel 4000 1-5/8 - 12 UN 1-5/8 - 12 UN Viton 3-5 Days $295.29
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  • Carbon Steel Zinc (Z) Plating is recommended for non-corrosive applications, i.e. hydraulic, pneumatic, etc.
  • Carbon Steel Nickel (NI) Plating is recommended for mildly corrosive environments, i.e. water, mild chemicals, solvents, etc.
  • (V) Viton (Fluorocarbon) – For most petroleum based applications. (-15ºF to 250ºF)
  • (AL) Aflas (Tetrafluoroethylene-propylene copolymer) – Better resistance to chemicals. For service in high temperature environments. (+32ºF to 400ºF)
  • (ETP) Extreme Viton – High resistance to many individual chemicals. (-6ºF to 437ºF).


Other seals available upon request include Buna, EPR, Neoprene and Markez.





Still need help? Give us a call at 281.941.2310 or email us at sales@onehydraulics.com for technical support.