Sikky Manufacturing - BMW E30 LSx Coolant Hose Kit (SM-HK004)Sikkys Bmw E30 LS coolant hose kit was designed to come with every piece needed to hook up your LS to the factory reservoir and heater core points. This takes out all of the guess work of piecing together your own hoses and hoping they are the right length and bends. It comes with all fittings and clamps need to go from the water pump to the factor heater core outlets, and a line to go up to the factory reservoir.