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The MIDLAND INDUSTRIES 17003240 is a steel hydraulic adapter fitting designed to connect a 2-inch Male JIC end to a 2-1/2-inch Code 61 flange port. This fitting belongs to the 1700 Series MJIC to Code 61 Flange line, engineered for use in high-pressure hydraulic systems where a reliable, leak-resistant transition between JIC and flange-style connections is required. Steel construction provides the durability and pressure resistance expected in demanding hydraulic circuit applications. Hydraulic technicians and fluid power mechanics install this type of adapter during system assembly, repair, or reconfiguration.
This adapter is suited for industrial and mobile hydraulic applications where a 2-inch Male JIC thread must interface with a 2-1/2-inch Code 61 split-flange or one-piece flange port. Typical installation scenarios include hydraulic power units, heavy equipment, agricultural machinery, and industrial presses. The Code 61 flange end meets SAE J518 Code 61 standards for medium-pressure hydraulic flange connections, making it compatible with a wide range of hydraulic pumps, motors, valves, and manifolds that use this flange configuration.
Designed as an OEM-style hydraulic adapter for systems requiring a Male JIC to Code 61 flange transition; suitable for use with hydraulic components and plumbing that accept 2-inch Male JIC and 2-1/2-inch Code 61 flange connections per SAE J518 standards.
Installation should be performed by a qualified hydraulic technician or fluid power mechanic. Depressurize and isolate the hydraulic circuit completely before removing any existing fittings or installing this adapter. Inspect all mating surfaces and threads for damage or contamination prior to assembly. Follow the equipment manufacturer and SAE J518 torque and assembly guidelines for Code 61 flange connections to ensure a leak-free joint.
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.
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