GZ43550 – GROZ HYDRAULIC COUPLER 90DEG Max. Pressure – 1000PSI / 69BAR. Thread – 1/8IN BSPT. Without Ball Check. Designed for right angled discharge of grease. Very useful for greasing fittings with limited access or in low heights where a grease gun with regular coupler is difficult to use such as on Chrysler models. Fits all standard grease guns.