Parker PT-00158 Flareless Bite-type Tube Ferrule 5/8 in

Product Description

The PARKER PT-00158 is a flareless bite-type tube ferrule designed for use in hydraulic, pneumatic, and fluid-transfer tubing assemblies. It fits tubing with a 5/8-inch outside diameter and creates a reliable, leak-resistant connection without requiring a flared tube end. The ferrule bites into the tube wall as the fitting is tightened, forming a mechanical grip that holds under pressure. Licensed plumbers, HVAC technicians, and pipefitters install these ferrules in instrument and process lines, refrigeration circuits, and industrial fluid systems where flareless compression-style fittings are specified.

This ferrule is suited for residential and commercial applications wherever compression-style tube fittings are used. Common install scenarios include hydraulic control lines, pneumatic tubing runs, and process fluid connections. The bite-type design is compatible with standard flareless fitting bodies and nuts from the same series. Sold in a package quantity of 5, making it practical for service technicians who need a small quantity on hand for repairs or new installations.

Key Features

• Bite-type design grips the tube mechanically without flaring
• Fits 5/8-inch outside diameter tubing
• Flareless construction simplifies field installation
• Packaged in quantities of 5 per pack
• Compatible with standard flareless fitting bodies and nuts in the same series

Compatibility

Designed as an OEM-style replacement ferrule for flareless bite-type tube fitting assemblies using 5/8-inch outside diameter tubing.

Installation Notes

Installation is typically performed by licensed plumbers, pipefitters, or HVAC technicians. Depressurize and isolate the line completely before disassembling any fitting. Follow the fitting manufacturer's recommended number of turns past finger-tight when seating a new ferrule for the first time. Refer to applicable codes such as the IPC or IFGC for system-specific requirements.