Parker KP64115 Hydraulic Hose Coupler 6000 Psi Nptf

Product Description

The PARKER KP64115 is a threaded hydraulic hose coupler designed for high-pressure fluid transfer applications in industrial and mobile hydraulic systems. Built from steel, this coupler features an NPTF threaded connection at 1/2-14 and is rated for a maximum working pressure of 6,000 psi. It accommodates an 8 mm hose size with a 1/2-inch coupler diameter and supports a maximum flow rate of 12.00 GPM. The SM-series design makes it a reliable choice for hydraulic lines where leak-free, pressure-rated connections are critical. Installation is typically performed by hydraulic system technicians or industrial mechanics on both stationary and mobile equipment.

This coupler is suited for use in industrial hydraulic circuits, mobile equipment, and fluid power systems requiring a robust NPTF threaded fitting. It fits applications where a 1/2-inch hose diameter connection is needed at pressures up to 6,000 psi. The steel construction and NPTF thread form provide reliable sealing without the need for additional thread sealant in most standard installations. Packages ship in a quantity of 4 units per pack, making it practical for shops stocking spare fittings or completing multi-point installations.

Key Features

• Maximum working pressure of 6,000 psi for demanding hydraulic circuits
• NPTF threaded connection at 1/2-14 for positive, leak-resistant sealing
• Steel construction for durability in high-pressure environments
• Supports up to 12.00 GPM maximum flow rate
• SM-series coupler sized at 1/2 inch with 8 mm hose compatibility
• Overall length of 3.0 inches for straightforward inline installation

Compatibility

Designed as an OEM-style replacement or service fitting for hydraulic hose assemblies requiring a 1/2-14 NPTF threaded coupler rated to 6,000 psi in SM-series hydraulic applications.

Installation Notes

Installation should be performed by a qualified hydraulic technician or industrial mechanic. Depressurize and isolate the hydraulic circuit completely before removing or installing any fitting. NPTF threads are designed to seal on the thread form itself; inspect threads for damage before assembly and follow standard hydraulic fitting torque practices per system requirements. Verify hose diameter and pressure rating compatibility before placing the fitting into service.