Wednesday, April 22, 2020

Modified Small Block Chevy Pump

Here is how to make your own waste oil gear pump.
This article has several photos attached. Click the link to the article then click the icon in the top left corner of the photo.


  1. do you sell these? can you put larger inlets and outlets on them? how do they work for wvo collection? crud? etc?

  2. Yes I do. See the post above this one: Parts for Sale.
    1/2" is the biggest I can fit on the standard pump. Just upsize the plumbing to the pump and you should be fine. See my post about adding a motor for some more ideas. We stopped using a sucker tank in favor of these.