AUTOOL Walnut Blaster, Walnut Sand Blasting Kit Engine DE-Carbon Machine,Intake Manifold/Intake Valves/Exhaust Valves/Pipe Valve, Sand Blaster for Carbon Deposit Removal with 2kg Sandblasting Grit

Cant believe how good this machine works we do lots of these cleans on various engines and had always worked very impressed with it .

Used this to get rid of the dreaded carbon build up on a cx-5 intake valve ports. Made some extra adaptors/ blanking plates and also used it on the intake manifold and egr valves. Easy to use just make sure the intake valves are closed - my car runs like new - no warning lights _/faults. Plan to convert a blasting cabinet so I can use it on that too. Saves hours of time. Forgot to take an after photo but it got rid of all of this !!

Buen producto

I bought this machine to remove the carbon build up on the intake valves from a 2015 Mustang Ecoboost 2.3L engine. I watched a lot of videos trying to decide how I was going to clean the valves. I saw that there were less expensive options by buying pressure blasters, gravity feed blasters, cleaning the valves by manually scraping them with screw drivers or even using a bunch of tie straps on a drill. In the end, I chose this machine because it is all contained into one unit and the videos showed how well it cleans the valves. I am completely satisfied with this unit. It comes packaged well in heavy foam and it includes two bags of walnut shells and even has a nice pair of safety goggles. It took about 5 minutes to get it ready to use. I hooked it up to my air compressor (80 gallon 120 psi) and it took less than a minute of operation to clean a valve. The vacuum is strong and while there were some walnut pieces that were blown out into the engine compartment, but by and large the vacuum sucked them up and returned them to the unit to be used again. I realize that this unit costs more than what you might be able to build yourself, but I have to say that the convenience of just turning on a switch and going to work was well worth the money you might save by going cheaper. This machine cleaned all the carbon out of the ports and what was on the valves in no time. The vehicle runs great. Overall, 5 stars from me.

Da die Entkokung der Ansaugkanäle enorme Summen meines hart verdienten Geldes gekostet hätten, habe ich mich entschieden, die Reparatur selbst durchzuführen. Um die Verkokungen zu entfernen, habe ich mich eher spontan für dieses Modell entschieden. Ehrlich gesagt hatte ich keine großen Erwartungen, wurde aber positiv überrascht, wie gut das Gerät funktioniert, vorausgesetzt, man verfügt über einen leistungsfähigen Kompressor. Die Absaugung ist zwar nicht perfekt, aber mit etwas Geduld bekommt man trotzdem alle Walnussschalenkörnchen aus dem Ansaugtrakt entfernt. Bei besonders hartnäckigen Verkokungen war zusätzlich eine leichte mechanische Reinigung notwendig. Den Rest hat das Strahlgerät problemlos erledigt. Ich würde dieses Gerät jederzeit wieder kaufen.

bon article, fonctionne très bien, bon résultat