Parker PP-00349 Female Jic 37 Deg Swivel Fitting 1/4 in

Product Description

The PARKER PP-00349 is a straight female JIC 37-degree swivel fitting designed for hydraulic hose assemblies. Machined from steel, this threaded fitting connects to hose with a 0.25-inch (1/4-inch) inside diameter and mates via a 9/16-18 thread. The swivel design allows the fitting to rotate during installation, reducing hose twist and making routing in tight spaces more manageable. At 2.67 inches overall length, it is a compact, purpose-built end fitting suited to hydraulic lines in mobile equipment, industrial machinery, and fluid-power systems. Licensed hydraulic technicians and fluid-power mechanics are the typical installers.

The PP-00349 belongs to the Parker HY series and is rated for use with Parker 801, 836, and 611HT hydraulic hoses with a 1/4-inch (4 mm) hose size designation. It is appropriate for straight-run terminations where a female JIC 37-degree flare seat interface is required. This fitting sees use in mobile hydraulics, agricultural equipment, construction machinery, and industrial fluid-power circuits where steel construction and a swivel end are necessary for reliable leak-free connections.

Key Features

• Female JIC 37-degree swivel design reduces hose twist during assembly and routing
• Steel construction for durability in hydraulic pressure applications
• 9/16-18 thread size with threaded connection type for positive engagement
• 0.25-inch (1/4-inch) ID fits Parker HY series hoses including 801, 836, and 611HT
• 2.67-inch overall length suits compact hydraulic line layouts
• Straight shape simplifies in-line termination without angled adapters

Compatibility

Designed for use with Parker 801, 836, and 611HT hydraulic hoses with a 1/4-inch (4 mm) inside diameter. Part of the Parker HY series fitting line.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid-power mechanic. Depressurize and bleed down the hydraulic system fully before removing or installing any fittings. Inspect the JIC 37-degree flare seat and mating surface for nicks or contamination before assembly. Hand-tighten first, then torque to the system specifications using the appropriate flare-nut crowfoot or open-end wrench — do not over-tighten, as JIC swivel fittings rely on metal-to-metal seat contact, not thread crush.