I love this oil pump can by Goldenrod. It has a long metal hose that can flex. It can even fit into sparkplug holes. You can put thick or thin oil in it. I like to use MMO Marvel Mistery Oil in the oil pump can. So I could free up some carbon deposits. By warming up my truck engine first I use Gasoline. And pumping a little MMO oil down the Intake while working the pedal.keeping it at a high idle. And I also seen on the Goldenrod oil pump can. That it is made in the U.S.A. and very fine workmanship. I also use a small amount of antiseeze in the traeds where it connects to. Sorry for the miss spellings. Thanks and have a Great day.