GZ43520 - GROZ 17.0MM HD-SERIES HYDRAULIC COUPLER 4-JAW 
Max. Pressure - 10000PSI / 690BAR. 
Thread - 1/8IN BSPT. 
4-Jaw with Ball Check. 
For use with hand & air operated Grease Guns. 

• Recommended for use with air grease guns. 
• Hardened coupler body withstands high pressure without deformation. 
• Fully hardened spring steel jaws. 
• Hexagonal nut for easy tightening.