Order Now Imperial 90421 Compression Union Air Brake Fitting 3/4" (Pack of 6)

Imperial 90421 Compression Union Air Brake Fitting 3/4" (Pack of 6)

Product Description

"Imperial" Air Brake Fitting

Compression Union Air Brake Fitting for Copper Tubing.
Use with copper tubing in air brake systems. These fittings may also be used with nylon air brake tubing when assembled with tubing inserts.
Exceeds DOT Pressure Requirements for air brake systems.
Meets SAE, DOT, and Mil. standards and specifications.
Fair resistance to vibration.
Temperature Range: -65° F. to 250° F.
To assemble, turn 1-3/4 turns past hand tight for 1/4 and 3/8 sizes and 3-1/4 turns for 1/2, 5/8, and 3/4 sizes.
Easy to assemble, tubing does not have to flared or bent.
Exceeds pressure requirements of automotive air brake systems.
Applications: air brake systems, air control, and air brake lines.
Tube Outside Diameter: 3/4".
Thread Size: 1"-18.
Cross Reference: 1362 x 12.

• Thread Size: 1"-18.
• Tube Outside Diameter: 3/4".
• Cross Reference: 1362 x 12.
• Temperature Range: -65° F. to 250° F.
• Applications: air brake systems, air control, and air brake lines.