Parker 1J743-16-16 Female Jic 37 Swivel Fitting 1 in

Product Description

The PARKER 1J743-16-16 is a female JIC 37-degree swivel fitting designed for hydraulic hose assemblies in demanding fluid-power applications. Built from steel with a Seal-Lok shaft type, this Series 43 fitting features a 45-degree elbow configuration that allows technicians to route hose runs in tight or angled installations without sacrificing flow capacity. The fitting accepts a 1-inch inside diameter hose (hose size 16) and connects via 1-inch threaded interface. Threaded swivel design allows the female JIC end to rotate during assembly, reducing hose twist and simplifying torque-free makeup on hydraulic circuits. Meets ISO 12151-1 and is subject to California Proposition 65 requirements.

This fitting is suited for mobile and industrial hydraulic systems where a 45-degree elbow transition is needed at the hose termination point. It is commonly installed by hydraulic system technicians and heavy-equipment service mechanics on high-pressure fluid lines. The 45-degree elbow geometry is useful in confined equipment bays where straight fittings would create hose routing conflicts. The Seal-Lok design provides a reliable face-seal connection that resists vibration-induced leakage, making it appropriate for mobile equipment subject to constant movement and pressure cycling.

Key Features

• Female JIC 37-degree swivel end for torque-free hose assembly makeup
• 45-degree elbow shape for angled hose routing in tight spaces
• Seal-Lok shaft type provides face-seal leak resistance under vibration
• Steel construction for high-pressure hydraulic service durability
• 1-inch inside diameter, hose size 16, with 1-inch threaded connection
• Meets ISO 12151-1; subject to California Proposition 65 requirements

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 in size 16 (1-inch ID).

Installation Notes

Installation should be performed by a qualified hydraulic technician. Depressurize and lock out the hydraulic system completely before disconnecting or assembling any fittings. Inspect threads and sealing faces for damage prior to installation. Follow the hose and fitting manufacturer assembly guidelines for swivel fitting torque and Seal-Lok face-seal engagement to ensure a leak-free joint.