Carlube Flushing Oil, SAE 20, 4.55 L

Good value. Well worth cleaning engine

Exactly as described

engine flushed. seems good quality and recommended !

I've used this a number of times over the years and it does a great job of removing contamination from the engine. After two uses over 2 oil changes on an engine, the old engine oil that comes out is nearly as clean looking at the new oil going back in.Would highly recommend.

I bought it to flush an engine that had sat for 11 years. Used it, brought the engine up to temperature and drained it. It is noticeably thinner but worked as hoped. The oil pressure was still reading fine when running, and once drained, replaced with regular mineral oil.

Flushed classic car engine when changing filter. New oil now clean and staying that way.

So it’s cleaned what was blocking the pick up I used this product on my ww2 Jeep . I had issues with oil pressure ....getting 40 on idle after 2 to 3 mins with no registered pressure after start up....(Oil pump pick up ..?).after using this flushing oil the oil pressure is now straight up to 60 on the get go.

This is much better than using oil additives, i just drain the old oil change the filter, put in oil flush with new filter, then drain again and change filter again, engine totally clean.