HORUSDY No-Spill Coolant Funnel Kit, Spill Proof Funnel Bleeder with Adapters. Universal Fitment

Is not “spill proof” like it says (lid does not hold liquid) but the versatility of being able to open and close the valve and have all the attachments it comes with are great features

What a fantastic buy! This made it SUPER EASY to burp out all the air from the cooling system of my Jeep 4.0 engine.There are no meaningful instructions included and it took a couple minutes (if that) to figure it out but once I did it worked perfectly. No leaks. I have a feeling that the users leaving negative reviews just did not attach it properly. I'd give more than 5 stars if possible!

Avoid a huge mess. Taps to the top of your radiator, easy to mix in coolant. Helped me with changing a pump big time

Even on my fussy ML550 this worked.No cap is really needed to create a watertight seal at the expansion tank, the outlet of the funnel fits perfectly into the tank inlet. Pour your coolant into the funnel, run the engine and massage all the air out of the top hose (highest point).This takes quite some time and the engine needs to be warm enough for the T-stat to be open for it to work. There will be excess coolant in the funnel once done; just close the funnel valve and drain into the container. Draw off excess coolant from the tank slowly as you can pull it out of the cooling system if you suck it out carelessly sending you back to step 1 again.

Recommend, inexpensive and has all of the adapters needed, better alternative than the 100$ tool truck funnels and have used it consistently for a couple of months with no issues