Mi-T-M Coupler Test Bar - 17-4952

Part Number: 17-4952
Brand: Mi-T-M
Category: Air Compressor Accessories
Type: Coupler Test Bar – 1/4" Plug Set

The Mi-T-M 17-4952 Coupler Test Bar is a diagnostic air tool designed to help identify and verify compatibility between air couplers and plug styles. Ideal for shop and service environments, this test bar allows quick confirmation of proper coupler engagement before connecting air tools or hoses.

The test bar includes four 1/4-inch plugs, covering the most common air fitting standards: Tru-Flate Automotive Style, Industrial Interchange Style, ARO Style, and Lincoln Style. This makes it a convenient solution for troubleshooting air system connections and preventing mismatched coupler issues.

Key Features

• Coupler test bar for air fitting compatibility checks

• Includes four 1/4-inch plugs

• Covers common air plug standards:

  • Tru-Flate Automotive Style

  • Industrial Interchange Style

  • ARO Style

  • Lincoln Style

• Helps prevent incorrect coupler connections

• Ideal for shop, garage, and maintenance use

Typical Applications

• Air compressor system diagnostics

• Identifying air coupler and plug styles

• Shop and service center troubleshooting

• Equipment maintenance and setup

Product Specifications

• Tool Type: Coupler Test Bar

• Plug Size: 1/4 Inch

• Included Plug Styles: Tru-Flate, Industrial Interchange, ARO, Lincoln

• Application: Air fitting compatibility testing