My 79 240D runs on WVO, and while some may say this post should be in the alt fuels forum, my question has nothing to do with WVO.

I would like to build a WVO vacuum tank (sucker tank). Ideally would be a 20 gallon tank in the trunk that utilizes the benz vacuum system to pull vacuum on the tank while driving, and once at the collection site- close one valve and open another sucking the oil into the tank.

Is this a feasible plan? Has anyone used their vacuum systems for anything other than car functions.

Little unsure of my plan. Actually not my idea, read this idea on a wvo forum a few years ago. Always thought it was a slick idea.

Any responses greatly appreciated