The engines and gearboxes of our hire Vw classic Campervans are Metal Lube protected. Metal Lube is an anti-friction tratament, added to the oil of the engine and gearbox and gives extra protection to these vital elements of our vehicles. Very easy to use, all of our classic Camper vans run now with an added tranquility, knowing that despite his seniority, Metal Lube protects significantly improving lubrication. You can find more information about Metal Lube in: www.metallube.es