FloTool 10106B/6 Spill Saver Trans Fluid and Gear Oil On-Off Filler Refill

I’ve been using the FloTool Spill Saver for several months, and it’s an absolute game-changer for anyone dealing with vehicle or equipment maintenance. This tool is fantastic for getting fluids to hard-to-reach fill points without the mess. The flexible spout and wide funnel design make it incredibly easy to pour oil, coolant, or other fluids into tight spots, like my car’s engine or lawnmower’s reservoir, without spilling a drop. The spill-saver lip is a genius feature, catching any drips and keeping my workspace clean. It’s sturdy, well-made, and feels durable enough to last for years, even with frequent use. The size is perfect—large enough to handle decent volumes but compact enough to store easily in my garage. Whether you’re a DIY mechanic or just doing routine maintenance, the FloTool Spill Saver takes the frustration out of pouring fluids into tricky spots. It’s affordable, practical, and works exactly as promised. I can’t recommend it enough for anyone looking to simplify fluid changes and keep things tidy!

I have been using this to refill the DEF on a late model GMC truck for about two years now. Since General Motors decided to put the refill port in the most inconvenient and difficult place to service the DEF and after spilling this corrosive liquid every time I tried to refill, I finally found the almost perfect solution by using this refill tube. The 2.5 gallon DEF that you can purchase at many locations has a very flimsy spout and was very difficult to get started and pour into the refill port. This refill spout is sturdy and has a good solid shut-off feature. I securely hand tighten the spout on DEF container and lay it on it's side while inserting the tube in the refill port. Then just twist the shut off to start the flow. I also take my pocket knife and stab a hole in the top of the DEF container so it will vent and pour smoothly. After it's empty, I shut off the valve and remove the whole thing. It works great. I then rinse out the refill spout and put in a clean zip lock bag and stow under my rear seat, ready for use when needed. GM finally got smart and relocated the fill port to a more sane and sensible spot.

works great!

Went onto the bottle perfectly well and the flow was good. Only issue is sometimes when using it and if you rotate it can close off the flow. Still good product but should have a lock open/closed feature.

Saw some people struggling to get this onto Toyota ATF WS 1 QT bottles and wanted to say it does work with some adjustments. In order to get this transfer tube onto the bottle I had to remove the white plastic piece and the black rubber gasket under the white plastic piece. The plastic piece was on tight so I used pliers to grip it and unscrew. This allows the transfer tube to thread onto the Toyota ATF WS bottle deeply enough to stay threaded and I had no leakage. I was able to change my ATF fluid with this with no mess. I also took off the little black stopper cap at the pour spout side so I could jam the tubing in far enough into the fill hole so the ATF fluid didnt spill out the fill hole. The tubing didnt go in real far but enough so it didn’t leak. Also remember the yellow piece is like an on/off valve so make sure its in the off position until your ready to pour. Once the tubing is in the fill hole, twist the yellow part until its in the ‘on/open’ position and it will start pouring out. Hope this helps someone!

This fits a single-quart aftermarket product that is obviously no longer available. The Quart Cup I refer to has a handle on it and is convenient to use. I took a chance on ordering this, and the risk that it would fit. The interior white portion of my previous spout of this item cracked and broke off, but the remaining portion was fine. This made the aftermarket cup/handle product work just like the original. I have no idea why the cup portion is not available, as it makes it a complete set with this on/off spout and a cup that is no longer part of it. I had no plans on using this on a separate bottle, and I can only assume it works as it is mentioned in the description.

I purchased this Funnel primarily to pour an additive into my 2006 Volvo S60 T5 Transmission. For those of you who have a car like mines, would unhappily agree that the placement of the Dipstick, is in a loathsome area on the Transmission. I mean, what were the Engineers at Volvo thinking!! Nonetheless, with this flexible Flo Tool Filler Refill (or funnel), I was able to safely pour the additive into my S60 Transmission without any spills. I am very pleased with my purchase! Barry S. Bissessar Trinidad. W.I.

Works OK. Nothing fancy, but it lets you dispense oil, ATF, or whatever fluid you have that comes in standard oil quart bottles. It incorporates an on-off valve at the base, which works fairly well but doesn't form a perfect seal. A dust cap is included for the end of the tube, and goes into place securely enough. The tube itself is my only gripe, if you try to flex it too much, it will kink, and greatly restrict flow. However, in spite of this, it does work well to get oil to those hard to reach fill ports.

Works well

It fits 1 liter oil cans, but not 5 liters oil cans, and not 375 ml additives cans. So it can be occasionally used. It's too short to reach differential filler hole.

This is the handiest little tool. It fits into small places and can control the flow of fluids so easily. It even fit perfectly into the spark plug holes of my GMC engine, to add chemical to clear up the oil burning issue it had.

Works great

Nothing special just works and helps keep things tidy