Penrite's Green OEM concentrated coolant is suitable for the cooling systems of petrol, LPG and heavy duty diesel and industrial engines where hybrid HOAT type anit-freeze, anit-boil and anti-corrosion properties are required. Concentrate OEM Coolant Available in 6x1lt, 4x2.5lt, 3x5lt or 1 x 20lt drumPenrite OEM Green