Parker 1J743-12-12 Female Jic 37 Swivel 90 Elbow Fitting

Product Description

The PARKER 1J743-12-12 is a female JIC 37-degree swivel 90-degree elbow hydraulic hose fitting designed for use in high-pressure hydraulic systems. Manufactured from steel with a Seal-Lok shaft type, this Series 43 fitting accepts a 3/4-inch hose diameter with a 0.75-inch inside diameter and a 3/4-inch threaded connection. The threaded, swivel design allows technicians to achieve a leak-resistant seal while routing hose assemblies at a 90-degree angle without twisting the hose body. Licensed plumbers, hydraulic technicians, and fluid power specialists install this fitting in industrial, mobile, and construction equipment hydraulic circuits.

This fitting is suited for hydraulic hose assemblies in both mobile and stationary equipment applications. The swivel feature simplifies installation in tight spaces where fixed fittings would require hose manipulation. The JIC 37-degree flare interface is a widely adopted standard in hydraulic and fluid power plumbing, making this fitting appropriate for retrofit and new-build hydraulic lines requiring a 90-degree directional change at the hose end.

Key Features

• Female JIC 37-degree swivel connection provides a reliable, vibration-resistant seal without permanent deformation of the fitting
• 90-degree elbow geometry routes hose assemblies in confined spaces while reducing stress on the hose end
• Seal-Lok shaft type enhances sealing integrity at the connection interface
• Steel construction for durability in high-pressure hydraulic service
• 3/4-inch hose ID (0.75 inches) with threaded connection type for straightforward assembly
• Compliant with ISO 12151-1 and California Proposition 65 standards

Compatibility

Designed for use with Parker hose series 187 TC, 187 ST, 302, 304, 387 TC, 387 ST, 422, 424, 426, 436, 471TC, 471ST, 472TC, 482TC, 482ST, 487 TC, 487 ST, 722 TC, 722 ST, 787 TC, 787 ST, 797 TC, 797 ST, and 881 hoses.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and bleed down the hydraulic system fully before disconnecting or installing any hose end fittings. Inspect mating JIC flare surfaces for damage or contamination prior to assembly. Follow applicable fluid power industry standards and equipment manufacturer torque guidelines when making final connections.