Loc-line 49425 Coolant Hose Connector 1/4 in 50 Pc

Product Description

The LOC-LINE 49425 is a male-to-female coolant hose connector designed for use with Loc-Line modular hose systems. Each connector accepts a 1/4-inch inside diameter hose and threads into a 1/8-inch NPT port. The pack contains 50 pieces, making it a practical quantity for shop setups, machine tool maintenance, or production environments. The connector measures 1.04 inches in overall length with a 0.13-inch outlet diameter. It is rated for a maximum working pressure of 110 psi and a maximum temperature of 170 degrees F, with a maximum flow rate of 250 gallons per hour. Machinists, toolroom technicians, and maintenance mechanics install this fitting when assembling or repairing articulating coolant delivery lines on CNC machines, lathes, and milling equipment.

This connector is used in modular coolant hose assemblies on machine tools that require directed, adjustable coolant flow to the cutting zone. The snap-together design of Loc-Line systems allows the hose to be repositioned without tools, and this fitting provides the threaded interface between the modular hose segments and a fixed 1/8-inch NPT port on a machine spindle head, coolant manifold, or through-tool coolant block. The 50-piece pack quantity suits repair stock, production floor dispensing bins, or initial machine setup requiring multiple coolant outlets.

Key Features

• 1/4-inch hose inside diameter for use with standard Loc-Line modular hose segments
• 1/8-inch NPT male thread for direct installation into compatible threaded ports
• Rated to 110 psi maximum working pressure
• Maximum operating temperature of 170 degrees F
• Maximum flow rate of 250 gallons per hour
• 50-piece pack quantity suitable for stocking or multi-outlet installations
• Overall length of 1.04 inches with 0.13-inch outlet diameter for compact fitment

Compatibility

Designed for use with Loc-Line modular hose systems using 1/4-inch inside diameter hose segments and equipment fitted with 1/8-inch NPT coolant ports.

Installation Notes

Installation is typically performed by machinists or maintenance technicians during machine tool setup or coolant system repair. Shut off coolant pump flow and relieve system pressure before removing or installing any fittings. Apply thread sealant appropriate for coolant service to the NPT threads before installation and tighten to snug fit without over-torquing the plastic body. Verify there are no leaks at operating pressure before returning the machine to service.