【 Fit for 】 2004-2019 Volvo Trucks All Models with D11, D13, D16 Engines; 2008-2019 Mack Trucks All Models with MP7, MP8, MP10 Engines. 【 Functions】 Attach the coupler at the end of the hose to the drain fitting at the bottom of the radiator, once connected, coolant will quickly drain through the hose into your prepared bucket, the coupler is beautifully designed to fit perfectly into the drain fitting with no leaks.
