Easy tool to use, great American made product.

This is a great tool and has saved me time and not money. I thought my adrenaline pump had failed and was going to send it back for warranty but couldn't really have the truck offline. Saw this tool, and figured I would give it a try. Used it and the truck fired right up, so now I know it isn't a bad pump. Still digging but now at least I know I am not waisting time swapping out an HPOP for no reason. Recommended for a fast answer on if your pump is bad.

This makes testing the HPOP so much easier. I have needed one of these in the shop for years!