Parker 10405 Hydraulic Swivel Elbow Adapter 5000 Psi

Product Description

The PARKER 10405 is a hydraulic hose swivel elbow adapter designed to connect flexible hose assemblies to hydraulic systems at a fixed elbow angle. Constructed from steel with an SAE O-Ring Boss (ORB) shaft type and a 3/4-16 thread size, this fitting is rated for working pressures up to 5,000 psi. The swivel design allows the hose end to rotate during installation, reducing torsional stress on the hose and making routing in tight spaces more manageable. It is compatible with 1/2-inch (8 mm) hose sizes and is suited for demanding hydraulic circuit applications in mobile, industrial, and agricultural equipment.

This adapter is used in high-pressure hydraulic circuits where an angled connection is needed between a hose and a port or component. Typical installation scenarios include construction equipment, skid steers, loaders, agricultural machinery, and industrial hydraulic power units. The SAE ORB thread form provides a reliable, leak-resistant seal when properly torqued against an O-ring seat, making it a common choice for OEM builds and field repairs on equipment where port integrity is critical.

Key Features

• 5,000 psi working pressure rating suitable for high-pressure hydraulic systems
• Swivel design reduces hose twist and simplifies routing during installation
• SAE O-Ring Boss (ORB) thread form provides a positive, leak-resistant seal
• 3/4-16 thread size compatible with standard SAE ORB ports
• Fits 1/2-inch (8 mm) hose diameter
• Steel construction for durability in demanding hydraulic environments

Compatibility

Designed as an OEM-style hydraulic fitting for use with 1/2-inch hydraulic hose assemblies terminating at SAE O-Ring Boss ports. Specific equipment compatibility depends on the hydraulic circuit configuration and port specifications of the host system.

Installation Notes

Installation should be performed by a qualified hydraulic technician or mechanic. Depressurize and fully relieve all hydraulic system pressure before removing or installing any fittings. Inspect the O-ring seat on the mating port for damage or contamination prior to assembly, and ensure the O-ring is properly seated and lubricated before threading the fitting. Follow the equipment manufacturer and applicable SAE standards for torque and assembly procedures.