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The SK 41438 is a female pipe plug socket designed for removing and installing female pipe plugs in plumbing, HVAC, and industrial piping systems. It features a 3/8 inch drive and a 1/4 inch hex configuration with a 4-point contact geometry, giving the tool positive engagement on square-head pipe plugs. The socket size is 0.25 inches. Built for long service life and maximum corrosion resistance, this socket is suited for professionals who encounter pipe plugs regularly during system maintenance, pressure testing, or component replacement.
This socket is used wherever female pipe plugs are installed in gas lines, refrigerant circuits, hydraulic systems, or water piping. It is a practical addition to any HVAC technician's, plumber's, or pipefitter's tool kit. The 3/8 inch drive makes it compatible with standard 3/8 inch drive ratchets, extensions, and torque wrenches. Typical applications include plug removal during system commissioning, leak testing, and winterization procedures on both residential and light commercial piping.
Designed for use with 1/4 inch female pipe plugs installed in standard threaded piping systems. Compatible with any 3/8 inch drive ratchet, breaker bar, or torque wrench.
This socket is installed and used by licensed plumbers, pipefitters, HVAC technicians, and industrial mechanics. Always depressurize and isolate the piping system before removing or installing pipe plugs. Use a calibrated torque wrench when final seating torque is specified by the pipe system or fitting manufacturer. Confirm thread sealant compatibility with the system fluid before reinstallation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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