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255157 - Miller 255157 Straight Quick Disconnect Fitting 1/8 NPT x 1/4 Tubing

Packaging: 1 PER EA
$33.10/EA $22.29/1 PER EA only $22.29/EASave 33%

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OVERVIEW

Reliable Connections with the Miller 255157 Fitting

The Miller 255157 Fitting, Plstc/Brs Straight Qdisc 1/8 Npt X .250 Tbg is a critical component designed for the maintenance and repair of Miller welding equipment. As a genuine OEM part, it guarantees the precise fit and function required to keep your welding operations running smoothly. This fitting features a straight configuration, making it ideal for direct routing of gas or fluid lines within the tight confines of a welding power source or wire feeder. Its hybrid construction combines the mechanical strength of brass threads with the lightweight, corrosion-resistant properties of a high-grade plastic body.

One of the standout features of this component is its Quick Disconnect (QDISC) mechanism. Designed to accept 0.250-inch (1/4-inch) tubing, the quick disconnect allows for rapid assembly and disassembly without the need for complex tools. This is particularly beneficial during routine maintenance or when troubleshooting gas flow issues, as it minimizes downtime. The threaded end utilizes a standard 1/8 NPT (National Pipe Taper) connection, ensuring a tight, leak-proof seal when installed into solenoids, manifolds, or other threaded ports within the machine.

Maintaining the integrity of your welder's internal plumbing is essential for consistent weld quality. Leaks in gas lines can lead to porosity in welds and wasted shielding gas, while water leaks in cooled systems can cause catastrophic electrical failures. By choosing the Miller 255157, you are investing in the longevity of your equipment. This fitting is engineered to withstand the pressures and environmental conditions typical of industrial welding environments, providing peace of mind that your connections are secure.

Whether you are a professional service technician or a welder performing your own equipment upkeep, using authentic Miller parts is the best way to ensure performance. Generic fittings may look similar but often lack the specific tolerance and material quality of the OEM component. Ensure your Miller machine continues to operate at peak efficiency with this high-quality replacement fitting.

Additional Information
----- new values below ----
Product Type:Straight Fitting
Connection 1:1/8 NPT
Connection 2:0.250" (1/4") Tubing
Material:Plastic, Brass
Feature:Quick Disconnect
Brand:Miller OEM
Packaging Description:pack of 1

INCLUDED

  • (1) Fitting, Plastic/Brass Straight Quick Disconnect

APPLICATIONS

  • Replacement of damaged gas or water fittings in Miller welding machines.
  • Connecting 1/4" tubing to 1/8 NPT ports on solenoids.
  • Repairing internal plumbing in wire feeders and power sources.
  • General maintenance of industrial welding equipment gas systems.

FAQ

This fitting is designed for 0.250-inch (1/4-inch) outer diameter tubing.

The fitting features a 1/8 NPT (National Pipe Taper) thread.

Yes, the Miller 255157 is a genuine Original Equipment Manufacturer replacement part from Miller Electric.

It is constructed from a combination of brass (for the threads) and plastic (for the body/collar).

QDISC stands for Quick Disconnect, referring to the push-to-connect mechanism for the tubing.

Yes, provided the pressure and temperature are within the machine's specifications, it is often used for both gas and water lines in welding equipment.

Ensure the tubing end is cut square and clean, then push it firmly into the quick disconnect collar until it bottoms out.

No, this item is sold as a single unit (Package of 1).