Midland Industries 2406168 Jic Reducer Expander Steel

Product Description

The MIDLAND INDUSTRIES 2406168 is a steel JIC reducer/expander fitting designed to transition between a 1-inch female JIC connection and a 1/2-inch male JIC connection within a hydraulic system. The fitting features a 1-5/16-12 thread on the female end and a 3/4-16 thread on the male end, providing a secure, leak-resistant joint when properly torqued to seat the 37-degree JIC flare. At 0.325 pounds and compact overall dimensions, this adapter is a direct, durable solution for hydraulic line routing where line sizes must step down or up between components. It is installed by hydraulic system technicians and maintenance professionals working on mobile or industrial hydraulic circuits.

The 2406168 is used in hydraulic plumbing applications where a line or component with a 1-inch female JIC port must connect to a 1/2-inch male JIC port. Typical installation scenarios include mobile equipment hydraulics, industrial machinery fluid circuits, and hydraulic power unit plumbing. The steel construction makes it well suited for medium- to high-pressure hydraulic service. This fitting belongs to the 2406 Series of female JIC to male JIC reducer/expander adapters and is catalogued within the Steel JIC Adapters section of the Midland Industries hydraulics line.

Key Features

• Reduces or expands between 1-inch female JIC and 1/2-inch male JIC connections in a single fitting
• 37-degree JIC flare seat on both ends for a reliable, metal-to-metal hydraulic seal
• Thread sizes: 1-5/16-12 (female) and 3/4-16 (male)
• Steel construction for strength and compatibility with standard hydraulic fluids
• Compact form factor at 1.75 inches length, 1.65 inches width, and 1.45 inches height
• Part of the 2406 Series - dedicated female JIC to male JIC reducer/expander line

Compatibility

Designed as an OEM-style replacement or service fitting for hydraulic systems using standard 37-degree JIC flare connections, specifically where a 1-inch female JIC port must mate with a 1/2-inch male JIC line or component.

Installation Notes

Installation should be performed by a qualified hydraulic technician or pipefitter familiar with JIC flare fittings. Always depressurize and bleed down the hydraulic system completely before removing or installing any fittings. Hand-tighten first to confirm thread engagement, then wrench-tighten to achieve full metal-to-metal seating of the 37-degree flare - do not overtighten, as this can deform the flare seat. Inspect both mating flare surfaces for nicks or damage before assembly to ensure a leak-free connection.