Imperial 90520 Rubber Air Brake Crimp Adapter Hose End, 1/4"X3/8"

Highlights:

• Rubber Air Brake 338 Series Crimp Air Brake Adapter Hose End
• Can be used for nearly any automotive and air brake system line
• Easy to assemble with a good selection of low cost hose end configurations
• Brass material offers excellent resistance against corrosion
• Exceeds pressure requirements of all automotive air brake systems. Actual pressure determined by maximum working pressure of hose size
• Pipe Size: 1/4"
• ABS Thread: 3/8"
• ABS Thread Size: 3/4-20
• Cross Reference: 1390 x 6
• For use with Rubber Air Brake Hose

Assembly Instructions: 

1. Push collar onto hose until bottomed
2. Push insert into hose until step on insert (or hex) is flush with collar
3. NOTE: Swivel fittings require the use of a mandrel or an assembled adapter to push on the insert for assembly. Adapter can be removed after fitting assembly Light lubricant may be required to assemble fitting into hose
4. Check for bottoming by checking collar movement along insert. Hose is bottomed when collar cannot slide along insert