Parker 1JS43-10-10 Female Seal-lok Swivel Fitting 5/8 in

Product Description

The PARKER 1JS43-10-10 is a female Seal-Lok swivel fitting designed for use with hydraulic hose assemblies in fluid power systems. Constructed from steel, this straight, threaded fitting accepts a 5/8-inch (10 mm) hose inside diameter and provides a leak-resistant Seal-Lok connection at the mating port. At 3.07 inches overall length, it is suited for tight routing in mobile equipment, industrial machinery, and hydraulic power units. Installation is typically performed by hydraulic technicians assembling or replacing hose end fittings on high-pressure fluid circuits. The Seal-Lok interface meets ISO 12151-1 requirements, making it compatible with metric and inch hydraulic systems worldwide.

This fitting is used in hydraulic hose assembly applications where a reliable, swivel-style female connection is required at the hose end. The swivel design allows the fitting to rotate during installation, reducing hose twist and stress on the assembly. It is appropriate for residential and commercial fluid power applications, including construction equipment, agricultural machinery, and industrial hydraulic systems. Per the supplier data, this fitting is compatible with a broad range of Parker hose series commonly found in high-pressure hydraulic circuits.

Key Features

• Female Seal-Lok swivel design reduces hose twist during assembly and service
• Steel construction provides durability in high-pressure hydraulic environments
• Straight shape simplifies inline hose-to-port connections
• Threaded connection type ensures secure, leak-resistant engagement
• Meets ISO 12151-1 standard for hydraulic fluid power hose fittings
• Series 43 fitting — sold individually, minimum order quantity of 1

Compatibility

Designed for use with Parker hose series 187 (TC, ST), 302, 304, 387 (TC, ST), 422, 424, 426, 436, 471TC, 471ST, 472TC, 482TC, 482ST, 487 (TC, ST), 722 (TC, ST), 787 (TC, ST), 797 (TC, ST), and 881 hoses with a 5/8-inch inside diameter.

Installation Notes

Installation should be performed by a qualified hydraulic technician familiar with fluid power hose assembly procedures. Depressurize and isolate the hydraulic circuit completely before removing or installing any hose end fittings. Use appropriate hose assembly tooling to crimp or swage the fitting per the manufacturer's assembly specifications. Verify torque requirements and thread engagement against the applicable system design documentation before returning the circuit to service.