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The PARKER PP-00341 is a male SAE 37 degree JIC rigid hose fitting manufactured from steel and designed for use in hydraulic fluid conveyance systems. It accepts a 5/8 inch hose end and connects via a 1-1/16-12 UNF male JIC thread. The 37-degree flare seating surface provides a leak-resistant metal-to-metal seal consistent with SAE J514 JIC standards. This fitting is installed by hydraulic system technicians, industrial maintenance mechanics, and mobile equipment service professionals working on medium- to high-pressure hydraulic lines.
This fitting is suited for hydraulic hose assemblies in industrial, agricultural, and mobile equipment applications where a rigid, non-swivel male JIC termination is required. It is commonly used to connect hydraulic hoses to cylinders, pumps, valves, and manifolds that carry a 1-1/16-12 female JIC port. The rigid style means the fitting does not rotate after assembly, making it appropriate for fixed-orientation installations where hose routing is predetermined.
Designed as an OEM-style rigid JIC fitting for hydraulic hose assemblies using 5/8 inch hose with a 1-1/16-12 male JIC thread termination, consistent with SAE J514 standards.
Installation should be performed by a qualified hydraulic technician. Depressurize and isolate the hydraulic circuit fully before disconnecting or installing any fittings. Hand-thread the fitting before applying final torque to avoid cross-threading the JIC flare seat. Do not use thread sealants on JIC flare fittings, as the 37-degree flare provides the sealing surface.
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