Hopkins Towing Solutions FloTool 10732WR Diesel Exhaust Fluid (DEF) Funnel

I purchased the FloTool Diesel Exhaust Fluid (DEF) Funnel. I use the funnel to add DEF to the tank. The tank is located in the rear of the vehicle's trunk. The funnel's design makes it easy to add DEF fluid. The funnel length is perfect and it fits well into the DEF tank opening. The DEF fluid goes in the funnel without overflowing or spilling. The funnel is made from hard plastic or similar material. I've used the funnel for two years now. The funnel has not lost its shape or function. I like the bright color. I keep it in the trunk, and when needed, I can easily find it. It's the right DEF funnel tool for its length, continuous fluid flow design, and convenience. For that reason, it is worth the price.

Great design for refilling

Item works as described. Shipment was very prompt. Just the thing for adding def to truck. Greatly helps keep fluid from getting on the side of one’s truck.

Went to the VW dealership to buy DEF fluid and all you get is a big bottle. This worked like magic.

This is the perfect funnel for use on my Class A diesel pusher. My 13gal DEF tank is mounted in a compartment and is tucked just deep enough in the compartment that it’s almost impossible to empty a box of DEF into the tank using the forcible filler that comes with the def. Where I live there are no truck stops near by where I can fill the DEF at the pump. Since it is very hot here, I’m worried about my DEF going bad when my RV is stored so I always store it with the tank almost empty then throw a couple of boxes of DEF in it before I leave in a trip, enough to get me to a truck stop where I can fill from the pump. This funnel makes it so I can fill the tank without spilling a drop and getting white crusties all over everything. Love it. It cleans up super easy.