Milton’s hydraulic metric fittings seal using the angled sealing surfaces (metal-to-metal) and are designed to deliver a leak proof seal. We have a limited offering of metric fittings available in the light (L) series and they come already crimped (one-piece) for easy installation. Our industrial metric fittings are highly resistant to vibration and create strong, reliable, leak-free connection. Their cutting ring design dampens the effects of the vibration to your hydraulic systems. Milton metric hydraulic fittings are compatible with petroleum-based hydraulic fluids and lubricating oils and with phosphate-ester-based hydraulic fluids. Perfect for following applications: constant working pressure, high temperature, low temperature, suction and return. All our metric fittings are din 2353 / din 3861 / ISO 8434-1 compliant.