Parker PP-00288 Hydraulic Hose Swivel Fitting 0.5 in Steel

Product Description

The PARKER PP-00288 is a straight swivel fitting designed for hydraulic hose assemblies in industrial and mobile hydraulic systems. Built from steel with an M22x1.5 metric threaded connection, this fitting accommodates a 0.5 inch (1/2 inch) inside-diameter hose and belongs to Parker's Series 43 swivel fitting line. At 2.2 inches overall length, it provides a rotatable threaded joint that reduces hose twist and strain during assembly and operation. Licensed HVAC, plumbing, and hydraulic technicians install these fittings when assembling or repairing high-pressure hose runs where rotational alignment is critical. The straight geometry makes it suitable for in-line connections where no directional change is needed.

This fitting is intended for use in hydraulic hose assemblies across industrial machinery, mobile equipment, and fluid power systems. It is sold in a package quantity of four, making it practical for multi-connection service calls or shop stocking. The metric thread standard and Series 43 designation place it within Parker's established hydraulic connector system, compatible with a wide range of Parker hose types as specified by the manufacturer.

Key Features

• Straight swivel design reduces hose twist and torsional stress at the connection point
• M22x1.5 metric thread for precise, leak-resistant engagement
• Steel construction for durability in high-pressure hydraulic service
• 0.5 inch (1/2 inch) hose inside diameter for standard mid-range hose sizing
• 2.2 inch overall length suits compact inline connection applications
• Meets ISO 12151-2-SWS and California Proposition 65 standards

Compatibility

Specified by Parker for use with the following 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.

Installation Notes

Hydraulic fittings should be installed by qualified fluid power technicians following applicable system pressure ratings and torque procedures specified in the system design documentation. Always depressurize and lock out the hydraulic system before removing or installing any fitting. Inspect hose ends for proper cut and clean seating surfaces before assembly. Do not exceed the rated operating pressure of the hose or fitting assembly.