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M31 Vacuum Purge Coolant Refill Tool Set

Free shipping on orders over $29.99

$47.96

$ 24 .99 $24.99

In Stock
  • No more air bleeding - tool draws air out from cooling system and refills coolant, eliminating air pockets in the system
  • Time saver - Coolant exchange can be done within 10 minutes by using this tool set
  • Universal fit - Expandable adapter with 3 rubber rings fits almost all passenger cars, SUV and pickups
  • Leak tester - when vacuum is created in the cooling system, leave the tool on the radiator for some time to check leaks


Are you tired of the time-consuming air bleeding that you have to do each time after a timing belt, water pump, or regular coolant exchanges? This tool set is here to solve your problems!

First, you'll need to jack up the car and drain old coolant.

This tool can be connected on radiator or expansion tank filler necks universally with the help of its special universal adapter and 3 rubber rings. Once connected to the cooling system, connect the tool to a shop air line. Turn on the valve and vacuum can be created in the cooling system.

Disconnect the shop air line and connect hose to the tool. Submerge the other end of the hose in premixed coolant. Turn on the valve, and the coolant will be introduced into the cooling system immediately.

Check the coolant level once the gauge reads 0, and top up a bit manually. Coolant exchange can be done in a couple of minutes. This tool set makes coolant exchange fast and easy. Efficient solution.


AF
2025-09-04 19:52:18
Nice to have this tool, instead of bleeding from that plastic bleeder screw that can easily break. Worked as intended, did the coolant pressure test, found no leaks and filled with coolant. Very easy to use with a 3 gallon compressor!
Johannes
2025-08-14 10:21:27
Overall i am pretty happy with this system. It worked well on my 2010 Nissan Rogue and refilled the system with only a minimal amount of air left to bleed (I double checked with the ‘old school’ funnel method).That said, there are a couple of things that could have further improved this for me:- This system is not set up to bleed the air out of the fill hose before opening the valve to the evacuated radiator. You bleed the system using a three-way adapter, then replace that one with the fill hose. This means you will be sucking the air from the fill hose into the system initially which is not ideal. I think this is most likely the little air I had to bleed out with the funnel after finishing the vacuum fill.I will be making an adapter so I can use the three-way to also vacuum-prefill the fill hose, but the couplings that come with the system are smaller than what I normally use, so I have to get extra parts.- The main unit was too large to fit into the overflow tank opening of my Rogue, so I had to fill the system through the radiatorOverall pretty happy with the system - it makes filling your cooling system a breeze. Just wish some of the details would be better designed, but nothing that can’t be fixed.
Len Clayton
2025-08-09 12:03:04
worked just fine,easy to set up and easy to use,no need to spend more money for just personal use,this is great for that,comes in a nice hard side case
Peter B.
2025-07-29 17:28:53
I was in the process of replacing my water pump on my 987 gen Boxster. I could not rent this tool or borrow from friends. I took a chance on this one and I'm glad I did.The price is amazing for the metal construction and nice box to keep things organized. I like having the 3 sleeves depending on your car, the small sleeve worked well for my Boxster. The tool is very easy to use and is attached to the filler next very securely. The vacuum gauge rotates for convenience. Tool was able to pull vacuum very quickly and with the value shut it held the vacuum for some time, great confirmation of the hoses etc replaced did not leak. The filler tube has a mesh flter and one-way valve. Overall it sucked and filled my cooling system of my Porsche Boxster without issues.
D. BIGGS
2025-07-04 13:18:52
Works well. Locally sourced vaccum pumps cost well over $400 NZD so this pump from Amazon is good value for money.
Kasey
2025-05-20 21:12:55
4 only because I work on alot of cars and could use 1-2 more rings. However if you are looking to vacuum and fill, it does get the job done. If it doesn't fit your car, shove it down tighten tight tight and put your finger over the cars run off.
C
2025-05-08 09:31:55
Works well. Good price.
Skillman
2025-04-27 11:10:44
Good unit with good fittings and adaptors to help purge the air out of unvented sealed cooling systems without a radiator cap. Got the job done but wish instructions were a bit clearer.
Wes
2025-03-11 10:37:34
Very simple to use, clean and quick way to check for leaks and fill system.This is another must have tool.
Benjamin N.
2025-01-17 12:10:58
Le produit est surement très bien, mais le vendeur ne veut pas me fournir de facture. donc une étoile.
Wendy
2025-01-09 17:32:12
Well built kit. I used this for a complete coolant flush of my Audi A6.Be careful putting the adapter on the coolant tank.Overall surprisingly well made kit, worth the money.
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