Parker BD-PP-00578 Hydraulic Hose 90 Elbow 1 in Steel

Product Description

The PARKER BD-PP-00578 is a steel hydraulic hose fitting in a 90-degree elbow configuration, designed for use with high-pressure hydraulic hose assemblies in industrial and mobile equipment applications. The fitting features a 1.0-inch inside diameter, a 1-1/4-inch threaded connection, and a Hose Size 16 designation per SAE standards. It belongs to Parker Series 77 and is manufactured from steel for durability under hydraulic system pressures. Installation is performed by hydraulic system technicians and fluid power specialists assembling or servicing hose runs that require a directional change at the termination point.

This 90-degree elbow fitting is suited for hydraulic systems where a straight fitting would cause hose strain, kinking, or inadequate routing clearance. It is compatible with Parker 387 TC ST, 487 TC ST, 787 TC ST, and 797 TC ST hose series. The threaded SAE connection type makes it appropriate for a wide range of hydraulic circuits found in industrial machinery, mobile equipment, and hydraulic power units requiring a reliable 90-degree hose-to-port transition.

Key Features

• 90-degree elbow profile reduces hose stress and allows clean routing in tight spaces
• 1.0-inch inside diameter with Hose Size 16 SAE designation
• 1-1/4-inch threaded SAE connection for secure, leak-resistant assembly
• Steel construction provides strength and resistance to hydraulic system pressures
• Series 77 fitting compliant with ISO 12151-3-E90M-S standards
• California Proposition 65 compliant

Compatibility

Specified for use with Parker 387 TC ST, 487 TC ST, 787 TC ST, and 797 TC ST hydraulic hoses per manufacturer data.

Installation Notes

This fitting should be installed by a qualified hydraulic technician or fluid power specialist. Depressurize and isolate the hydraulic circuit fully before removing or installing any hose fittings. Inspect mating threads and sealing surfaces for damage before assembly, and use appropriate thread sealant or fitting lubricant as specified by the system designer. Follow applicable industry standards for hydraulic hose assembly and torque procedures.