

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The MIDLAND INDUSTRIES 2404L1212 is a long-pattern hydraulic adapter designed to connect 3/4-inch Male JIC (37-degree flare) threads to 3/4-inch Male NPTF (dry-seal pipe) threads. Constructed from steel, this fitting is built for high-cycle hydraulic applications where a reliable, leak-resistant connection between JIC and pipe-thread ports is required. The extended body length of the 2404-L series provides additional clearance in tight plumbing configurations, making it a practical choice when standard-length adapters cannot seat properly. Hydraulic technicians, fluid power specialists, and industrial maintenance crews typically install this type of fitting in mobile and stationary hydraulic systems.
This adapter is suited for use in hydraulic lines, power units, and fluid distribution manifolds in both mobile equipment and industrial settings. The JIC x NPTF combination is common in applications where a hydraulic circuit must transition from a flare-type port to a tapered pipe-thread port on pumps, cylinders, valves, or reservoirs. At 3.55 inches in length, the long-body design accommodates installations where port spacing or surrounding hardware demands extra reach.
Designed as an OEM-style replacement or direct-install fitting for hydraulic systems requiring a 3/4-inch Male JIC to 3/4-inch Male NPTF long adapter in the 2404-L series configuration.
Installation should be performed by a qualified hydraulic technician or fluid power mechanic. Depressurize and drain the hydraulic circuit fully before removing or installing any fittings. NPTF threads are self-sealing by design, but inspect threads for damage and follow the system manufacturer's assembly guidelines for thread engagement. Do not overtighten; use a calibrated torque wrench and refer to the applicable industry standard for JIC and NPTF fitting assembly, such as SAE J514 or SAE J1453.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!