When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I promise not to keep this going too long but if vacuum pulls fumes from the engine, what is the purpose of the filter?
Actually, it is probably acts more to break up any drops of oil and allows the oil to drain back into the engine. Filter just seemed like an easy term to use.
tried to do the link thing for this but.... anyways page 20 about half way down"electric fuelpump for 51 F1', should have most of the info you might need.