Parker 3J982-4-4 Female Seal-lok Swivel 90 Elbow Sae Steel

Product Description

The PARKER 3J982-4-4 is a female Seal-Lok swivel 90-degree elbow hydraulic hose fitting designed for high-pressure hydraulic systems. Built from steel and conforming to SAE standards, this fitting connects a size 4 hydraulic hose to a 9/16-18 threaded port. The swivel design allows rotational movement during assembly, reducing hose twisting and misalignment. The Seal-Lok face-seal configuration provides a leak-resistant connection well-suited to demanding fluid power applications. With a body diameter of 0.25 inches and a weight of 0.092 pounds, this compact fitting is a standard component in mobile and industrial hydraulic circuits. Hydraulic technicians and fluid power mechanics install this type of fitting in lines carrying hydraulic oil, water-glycol, and compatible fluids.

This fitting is intended for use in hydraulic hose assemblies where a 90-degree directional change is required at the hose-to-port connection. It is applicable in mobile equipment, industrial machinery, and other fluid power systems that use SAE face-seal (Seal-Lok) porting. The 9/16-18 thread size is common in mid-range hydraulic circuits. The swivel feature simplifies routing in tight or angled installations where a fixed elbow would cause hose strain or assembly difficulty.

Key Features

• 90-degree elbow geometry accommodates directional changes in hydraulic hose routing
• Female Seal-Lok (SAE face-seal) configuration provides leak-resistant port connections
• Swivel design allows rotational adjustment during assembly to prevent hose twist
• Steel construction rated for high-pressure hydraulic service
• SAE-standard thread and fitting geometry for broad system compatibility
• Compact body diameter of 0.25 inches suits space-constrained installations

Compatibility

Designed as an OEM-style hydraulic hose fitting for size 4 hose assemblies using SAE face-seal Seal-Lok porting with a 9/16-18 thread size in standard fluid power systems.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power mechanic. Depressurize the hydraulic system fully and relieve any stored energy before removing or installing fittings. Inspect the face-seal surface and mating port for nicks or contamination before assembly, as Seal-Lok connections rely on a clean, undamaged sealing face. Torque to the fitting manufacturer and system designer specifications using appropriate hydraulic fitting tools, and verify the circuit for leaks before returning the system to service.