WirthCo 72300 Funnel Measure Container Review

I haven't had any issues with leaks but I store it upright to avoid any potential problems. Ideal for measuring additives after filling my tank.

Works like a master, makes it easy to measure and add diesel fuel additive to the tank. I wish it had a slightly longer filler neck for filling the tank but other than that it's good!

I use this to measure the diesel fuel additive in my Mercedes fuel tank. What it really needs is a spout that screws onto the SMALL side, preferably with a screw on top. As it is, it's unnecessarily chaotic. I would say rather short-sighted on their part.

For measuring gasoline additives. Only cleaning is now a funnel (if you use one). The meter is fairly easy to use and fairly accurate judging by my 100ml syringe (the old meter). Checked if the product was leaking, had fun as there weren't any. The only problem I had was that once you've measured out the right amount, you have to be careful about what "angle" you pour the liquid from, or you'll pour out excess liquid; However, this is a matter of physics.

Bought this bottle to measure/fill diesel fuel additive for my 3rd generation Dodge Ram diesel pickup. (It's a lot cheaper to buy fuel additives in large jars than small bottles, so buy this bottle to measure and store multi-tank additives when buying fuel.) It works as advertised, even though I put the last ounce in my truck's fuel tank Fill It takes a little bottle juggling. Not the fault of the product. I would buy it again without hesitation.

I bought 2 of these because a reviewer said it was good for diesel fuel additives. I put a 911 diesel in one and a cetane booster in the other. I kept them in the door of my F350 for easy access, but they both leaked out of the side seam. It made a mess and stunk in the cockpit. I wasn't that surprised, just hoping they would work with no leaks. Now I use a glass that I measure before I leave and it doesn't fit in the door, I have to put it in my cup holder but at least it doesn't leak.

Sturdy construction with easy to read measurement labels. The labels are actually pretty imaginative: you fill the "dispenser side" (with the white cap) by turning the bottle upside down. To help you measure, the bottle's makers drew slanted lines that correspond to an "inverted level." You can measure with an inverted ounce just as you can measure right side up! Make sure you have a good funnel so you don't have to turn the bottle sideways to dispense (like I do). If you turn the bottle…