Parker 43 Series Fittings is a Parkrimp permanent (crimp) style fitting which permits quick assembly with our family of Parkrimp crimpers. Assembly of No-Skive hose and fittings does not require removal of the outer cover of the hose. This eliminates premature hose failure caused by skiving too long or short. 43 Series Fittings has Chromium-6 free plating and are used with Parker Hydraulic Braided, Light Spiral, Specialty, Suction and Return Hoses.