Japan standard quick couplers for quick connect fitting coupling. Made of steel for air. Isolated on white background.

Quick Couplers
Pressures Up To 10,000 PSI

We stock an assortment of Couplers with pressures up to 10,000 PSI.

Pneumatic Couplers ¼” to ¾”

Hydraulic Couplers 1/8” to 1 ½”

Hose assemblies (hose/couplings):

24 Hour Hydraulic hose services available

The team of technicians at National Hydraulic Systems LLC are available when you need us. We’ll be there 24 hours a day, 7 days a week.

couplers