Repair testing / 8 sub-categories
Automotive Repair & Testing Equipment
Diagnostic tools for leak tracing, visual inspection, battery health, circuits, pressure, spark, oil, and electrical readings.
Repair maintenance / 6 sub-categories
Automotive Repair & Maintenance Equipment
Service equipment for fluid exchange, A/C diagnostics, refrigerant recovery, oil handling, and cooling-system work.
Carbon cleaning / 3 sub-categories
Carbon Deposit Cleaning Equipment
Carbon-removal equipment for injectors, intake valves, components, and workshop cleaning jobs.
Wheel tire / 3 sub-categories
Wheel and Tire Repair Equipment
Equipment for alignment, lifting, tire repair, tire mounting, and service-bay workflows.
Tool storage / 1 sub-category
Workshop Tool Storage Series
Storage products for keeping workshop tools, test equipment, and accessories organized.
EV charging / 1 sub-category
Electric Vehicle Charger Series
EV charging products for new-energy vehicle service, workshop use, and installation scenarios.
OBD diagnosis / 4 sub-categories
OBD Diagnostic Tools
OBD-related testers, cable products, used-car inspection tools, and key frequency diagnostics.
Accessories / 8 sub-categories
Accessories
Replacement parts, adapters, consumables, cables, and add-ons for major diagnostic and service equipment.

































Kitty –
This tool is very easy to use. It does an amazing job in no time. I wish I would have bought it sooner.One person found this helpful
Cora –
only drawback is that it came to me with small damage in the hose holder and the clips has broken, but the seller offered me another one immediately!
Jozef B. –
best autool
Mario –
This walnut blaster looks nice! And it is priced right!
michael massari –
The Autool HTS558 worked well on a N14 Mini engine right out of the box with little modification to the nozzle length. I can¡¯t wait to try it out on a engine with less awkwardly placed intake ports.My only complaint was that one of the vacuum wheels were broken when the unit arrived. I assume the wheel was broken from harsh shipping as the box was a little beat up when it arrived.
Michael leon –
The instructions are rather sparse and in broken English, but that’s not surprising given the country of origin. Not mentioned in the description is that it does include two bags of media, which was a nice surprise.I bought this rather than piecing together a media blaster and shop vac. It’s convenient in that the hopper chamber is below a sieve in the recovery tank, so it basically pulls the spent/reusable media back into the hopper, allowing more continuous operation without having to stop to reload. You do sometimes have to give the unit a shake to settle the recovered media through the sieve. The “filter” touted in the description is above the return, rather than between it and the hopper/sieve, and it’s basically the air filter that protects the motor like any other shop vac. It does absolutely nothing for separating the carbon and recovered media (I had been trying to figure out how it could before purchasing). This allows some of the carbon removed to become part of your media, but I also found very large chunks that couldn’t go through the sieve to the hopper chamber, so no big deal.I’ve only used it on one engine so far, but it worked very well for cleaning. It took a bit to figure out how to tell where I was aiming with the suction attachment in place, but once you do, it goes quickly. I’d recommend keeping an eye on the feeder tube, as it relies on Venturi suction from the nozzle to suck it out of the hopper. There were a couple of passes that had little to no effect because the port in the hopper had become uncovered (this is where shaking the unit from time to time to settle the media in the chamber is important). Bear in mind that once completed, you may still be able to see some buildup on the backside of the valve/stem due to not being able to blast it from the necessary angle (kind of like a shadow area), but it easily removed over 90% of the buildup.The things I might like to change to improve its functionality would be: 1) Adding a shut off for the media line so that you can use just the air nozzle to stir up the media and vacuum it out when you’re done with that port. There’s a shut off line for the air already to help reduce accidental discharge. 2) Include a curved nozzle/wand to help get deeper into certain engines. The one I was working on (GM 3.6) has very deep intake ports through the head that take a slight turn. The straight wand made it difficult to get to the valves. My only other suggestion would be to get one of the custom-made-to-the-engine vacuum attachments if you’re going to be doing very many. I managed to seal it off well enough with the included attachments, but it was more work.Before and after pic tax.
Mark –
I ordered this machine because I saw it at work. The delivery time is 5 days and the packaging is exquisite.
Stoyan S. –
Hello,We’re glad you’re happy with our product. AUTOOL is committed to providing the best customer experience possible, and we’re happy when we know we’ve achieved that goal.Best AUTOOL Customer Service Team
Icey –
very good for clean engine, my customers are very satisfied, I support you AUTOOL, thank you for your product
Jean –
Cleans the carbon from the tube wall in a few minutes
Gary –
All as discreet in the ad. Recommend seller 2 days to arrive Thank you
Annabelle –
The machine cleans the intake valve of the engine very well. Highly recommended!
Car C –
Very fast shipping, complete package including everything you need for the first job. Did exactly what it was supposed to do, happy with the result too.
Hebe –
The device itself makes a good impression.The delivery is great. There is everything you need to work with the device. Unfortunately, the built-in compressed air connection is not compatible with our German compressed air connections. Had to go after a long.
Vincent –
I often buy seller products. I’m satisfied with the product. After selling the product, the AS part is the best. Not long ago, there was another product that I purchased six months ago, but it recently broke, so I contacted the seller and he sent me the broken parts immediately. It’s going well after replacing the parts. I’m very satisfied with the seller’s AS. Thank you.
Tim F. –
Awesome product
Nancy –
this vacuum cleaner works perfect and very affective.
Fred –
Very powerfull suction and a clean job
Ray –
love AUTOOL
Martin –
HTS558 Invincible
Joseph –
Everything at the best, packaging, delivery and product. Very powerfull!
Verdie –
Carbon was quickly removed, it would better to buy this product earlier
Greta –
I recommend AUTOOL
Haleigh –
a wonderful device
Gillian –
After soaking and scrapping intake valves for 10 years, should have bought this years ago. Well worth the money
Lazaro –
looks good
Frieda –
It’s okay.
Brando –
Everything is fine
Adel jad –
The machine make very good cleaning
Bethany –
Fast delivery.
Maudie –
I really like to see the carbon deposition disappear after cleaning!
Paul M. –
Pictures of actually dirty valves. Works fantastic. Love it!
Electa –
Everything at the best, packaging, delivery and product. Very powerfull suction and a clean job!
Jared –
We did ten cars so far and all flawlessly. Fast, efficient. Moneymaker
Nedra –
Super Perfect
Bobby –
Unit works well and as stated. A valuable asset to the business. However we may make something that will allow you to see while working. I would recommend to a colleague.
Stanton –
Received very quickly
Ellen –
Engine Walnut Sand Cleaning Machine
che –
Crazy quality and big seller
handyman –
Works better than expected. Professional mechanic use.
Rozemas Car Care –
This tool is very easy to use.
Grace –
Super Perfect Engine Walnut Sand Cleaning Machine
JConway –
Saved me hours of hand cleaning valves. Had a good seal with adaptors that removed a majority of the walnut media. Still recommend to blow out with air gun after cleaning to be careful. 3 minutes per valve had them looking like brand new!
Eric –
This walnut sand decarbon Cleaner is really great!!! You can see that all the carbon in the engine is removed! I highly recommend it!
Hortense –
nice product
Patrick –
Magic Machine
Brooke –
Super went like Again
Deborah –
Perfect quality and very fast delivery, thank you.
Denis –
Very good carbon removal£¡
Andrzej –
Checked, works.
Tom C. –
If you¡¯re a mechanic, this fuel system cleaner is great.
Laron –
Highly recommended
Selena –
Looking all good
Diego –
It’s fine
Amari –
Received Ok
Michael –
The gart is super, makes the what’s making.
Ralph –
super fast
Joyce –
It¡¯s well made and easy to love around the shop with the wheels on the bottom. It works very well without issue.l and comes with everything you need ready to go.
William –
The product was nicely packaged and although not stress tested yet,it seems to work very well. Thank you for over coming the shipping issues.
Eudora –
Good machine
Curt –
great product
Taryn –
very nice
Nicy –
Very good equipment
Jennifer –
delivery very fast
Tremayne –
Works very well
Richard –
Received
Yadira –
Very satisfied
Jos –
I haven’t used it yet, I think I’ll sleep hot because the air connection angle is not suitable, so I need to modify it.
Jacey –
All good!
GerHud –
Good quality and easy to use – worth the money spent!
Urmas –
Good product. Works good.
Pansy –
work good
Peter K. –
Great little piece of kit & very affordable. Big thumbs up
Vojtech Z. –
AUTOOL HTS558 Carbon Deposition Engine Cleaner Intake Pipe Valve Decarbon Cleaner
Jennifer K. –
I am very satisfied
Marjolaine M. –
satisfied
Gil A.P.P. –
Everything works fine
Israel H. –
thx!
Johnson –
Came without damage
Antwon Cronin –
came quickly
Israel Huels –
Thank you very much.
Marie Hagenes –
Looks very good
Bulah Blanda –
Received the goods, thanks
Asha Anderson –
Checked, works,
Mike –
Great
Aliza Dickens –
The package is complete
Arlene Christiansen –
Very good product
S¨¢ndor Gyarmati (verified owner) –
Super!
Stefan Rudan (verified owner) –
Great tool
Daren Labbe (verified owner) –
This thing works great on vw carbon build up on balves
Leclercq –
Cleans well! The quality is great!
Povh –
I was also given 2KG of walnut grit and the service was excellent!
Martin Ta?kin (verified owner) –
AUTOOL HTS558 Carbon Deposition Engine Cleaner Intake Pipe Valve Decarbon Cleaner
Antonio Gotzov (verified owner) –
Wonderful product, very fast delivery no problems at all very good packaging. I would recommend Autool as a company and their products.
Sharfeddin –
Good Saler!
david –
I love the cleaning power of this product and I will buy it again.
Jacek Brandys (verified owner) –
Works good
Jorge Pereira (verified owner) –
Good equipment
Thomas Selin (verified owner) –
Works great, and gets the carbons removed.
john –
Delivery was quick and the machine is running well, I’m very happy with it and I would recommend the product to a friend!
Bostjan Rozman (verified owner) –
Fast delivery. Thank you Tammy for support. Great product
Customer –
This has been a really great product so far. We have already used it 3 times here at our shop and it hasn’t disappointed. We’re really happy with it!
linda pardo (verified owner) –
I had trouble locating replacement parts on the website but the email help desk was very helpful to send me the link directly.
§¬§Ú§â§Ú§Ý §¬§à§ã§ä§à§Ó –
Best product
Abner Gladstone –
The machine cleans very quickly and cleanly, all car engines in my workshop are cleaned by the HTS558 and it works very well!
Bostjan Rozman (verified owner) –
Very good product. Just buy some extra walnut media, if you do the diesel it gets contaminated wuite fast. I did mazda 2.2d
Tomas –
The device has excellent suction power, cleans great. I especially appreciate the seller at AUTOOL. Tammy takes care of everything perfectly. He is the right person in the right place.
Alberto –
Really professional, highly recommended. Helpful staff for billing.
gmellott –
Works great at cleaning carbon off valves. Makes them like new again. Easy machine to set up and use
F¨¢bi¨¢n M¨¢t¨¦ (verified owner) –
Precise tool
Daniel DJ Auto –
really made quick work out of these carbonized valve
Mantas –
Received quickly, just in repair a diesel engine with complete crap in the manifold and channels of intake valves, spent about an hour of time on 8 channels. I recommend the equipment, it pays off quickly in two or three cars
jane –
Highly Efficient and a True Cleaning Powerhouse: The Walnut Shell Blasting Machine is Amazingly Good!
victor alonso –
Thank you very much for the 2kg walnut sand that Winnie gave me
Major Wellness Kft (verified owner) –
A m?helyem ¨¦p¨¹l, m¨¦g keveset haszn¨¢ltam. Le¨ªrom, amit eddig tapasztaltam.
A megrendel¨¦s ut¨¢n nagyon tetszett, hogy whatsup-on felvett¨¦k velem a kapcsolatot, kommunik¨¢ltak, ¨¦s aj¨¢nd¨¦kot is kaptam, ¨¦s minden csomagazonos¨ªt¨®t elk¨¹ldtek. Nem csak egy sablon e-mail ¨¦rkezett.
A sz¨¢ll¨ªt¨¢ssal minden rendben volt, ¨¦s nagyon gyorsak voltak, m¨¦g kar¨¢csony el?tt is 6 nap / 4munkanap alatt meg¨¦rkezett. A csomagol¨¢sra nagyon odafigyeltek. Vastag kartonb¨®l k¨¦sz¨¹lt a doboz, r¨¢ad¨¢sul dupl¨¢n volt csomagolva, maxim¨¢is helykihaszn¨¢l¨¢ssal.
A g¨¦p anyagmin?s¨¦g¨¦t szeretn¨¦m kiemelni. Nem l?ty?g, nem z?r?g, nem ropog, nem sorj¨¢sak a m?anyagok, kifejezetten j¨®l ?sszerakott.
Eddig kifejezetten el¨¦gedett vagyok, szerintem b¨ªrni fogja a tart¨®s haszn¨¢latot.
¨¹dv?zlettel,
Major L¨¢szl¨®
Major Wellness Kft (verified owner) –
A m?helyem ¨¦p¨¹l, m¨¦g keveset haszn¨¢ltam. Le¨ªrom, amit eddig tapasztaltam.
A megrendel¨¦s ut¨¢n nagyon tetszett, hogy whatsup-on felvett¨¦k velem a kapcsolatot, kommunik¨¢ltak, ¨¦s aj¨¢nd¨¦kot is kaptam, ¨¦s minden csomagazonos¨ªt¨®t elk¨¹ldtek. Nem csak egy sablon e-mail ¨¦rkezett.
A sz¨¢ll¨ªt¨¢ssal minden rendben volt, ¨¦s nagyon gyorsak voltak, m¨¦g kar¨¢csony el?tt is 6 nap / 4munkanap alatt meg¨¦rkezett. A csomagol¨¢sra nagyon odafigyeltek. Vastag kartonb¨®l k¨¦sz¨¹lt a doboz, r¨¢ad¨¢sul dupl¨¢n volt csomagolva, maxim¨¢is helykihaszn¨¢l¨¢ssal.
A g¨¦p anyagmin?s¨¦g¨¦t szeretn¨¦m kiemelni. Nem l?ty?g, nem z?r?g, nem ropog, nem sorj¨¢sak a m?anyagok, kifejezetten j¨®l ?sszerakott.
Eddig kifejezetten el¨¦gedett vagyok, szerintem b¨ªrni fogja a tart¨®s haszn¨¢latot.
¨¹dv?zlettel,
Major L¨¢szl¨®
Trond Paulsen (verified owner) –
Autool service has been excellent!!. I have been in contact with “Daisy” on WhatsApp. She has so far been a great contact for me.????????. Everything i ordered has been shipped and delivered to Sweden, within the time frame. I hasnt used it yet its to cold. But i will update after test. Best Regards Trond
Daniele G. (verified owner) –
I talked with mikey, Autool customer service is always awesome, great quality products a must have for all mechanics!
Tam¨¢s Istv¨¢n (verified owner) –
AUTOOL HTS558 Walnut Blaster Carbon Deposition Engine Cleaner Intake Pipe Valve Decarbon Cleaner
Irene Toynbee –
Works great at cleaning carbon off valves. Makes them like new again. Easy machine to set up and use
Easy to use –
Easy to use and cleans very well. I no longer need to manually clean carbon deposits with a brush.
Armstrong Stephens –
The AUTool HTS558 Walnut Blaster is a game-changer! It quickly removes carbon buildup, improving engine performance. Easy to use, reliable, and great value. Highly recommend for automotive professionals!
T?r?k L¨¢szl¨® (verified owner) –
Everything is fast, accurate, reliable! One wheel was damaged during shipping. They replaced it in 3 days!
Zvane –
Awesome tool. Excellent customer service they responded quickly Winnie was awesome. The kit was complete. We did it in our audi a5 just 1 blast excellent results. NO damage to the engine, easy to use. I would recommend 100% easy and fast.
Kitty35 –
Very good! I was shocked when I cleaned my engine with this machine! Because it cleaned very clean and fast. The quality of the walnut grit is also very good!
Vladim¨ªr ?mahovsky (verified owner) –
AUTOOL HTS558 Walnut Blaster Carbon Deposition Engine Cleaner Intake Pipe Valve Decarbon Cleaner
John –
Fantastic, this machine cleaned my equipment very well and the walnut grit is recycled, it’s just so economical!
cth350 –
The cleaning is just too clean! And the walnut sand is especially affordable as it can be recycled!
cth350 –
The cleaning is just too clean! And the walnut sand is especially affordable as it can be recycled!
Otto Jonathan –
Cleans carbon super clean and works amazing! Will continue to buy AUTOOL products!
Jeff –
Friends, did you see this? This is so clean!
Mike –
Great product, I can’t help but compliment it!
John –
It works great, I love it! It was delivered fully packaged as well!
Jack –
Great product, sent with accessories intact!
Jack –
You guys check it out! It’s cleaned up nicely. I really love this product!
KK –
When I looked at the results of the cleaning with an endoscope, I was stunned at how clean it was! And the walnut grit looks like it can be recycled for a long time
valadao –
How can you clean it so well! My friend loves it.
Keith Jeames –
This small and delicate machine solves my big problem, I can not only clean my own engine directly but also help my friends to clean their engines, they all like this machine very much, although the price is very affordable, but it is very useful! Helped me clean more than 10 cars! I like this product very much!
Dass –
This tool is simply awesome!
Jdf –
Cleans so well! Full praise!
Dass –
The cleaning is super, super good!
Kitty –
Cleaned too well!
Saxon Herty –
Very good, I use a 24 liter compressor and it runs well. However, I believe that a larger capacity compressor would better serve the needs of a sandblaster.
Daniel Boiangiu –
I considered the dry ice cleaning machine. Since the dry ice cleaning machine is expensive, I finally chose the walnut sandblasting machine. The cleaning effect is very clean and it is very suitable for workshop use
Kitty –
I love how such a small product cleans the car so well!
Seweryn Gorniak –
I am very pleasantly surprised the mega fast shipping 3 days the goods arrived well packed connected working works peanuts 2 packs free seller worthy of recommendation
Fernando Pinto (verified owner) –
The HTS558 were just dispatch from origin port, so they are sailing right now.
To the moment I just can rate your response time to order, which was excelent.
Around beginning of december I think we can rate the utilization of these equipments.
Peter Schmidt –
It’s great. I use it in my workshop, and it can clean the carbon deposits of about 6 cars a day. It’s so useful. I recommend that every workshop have one!
Dawn Surrey –
Alles Top.Danke für die Schnelle Lieferung.Top.Unten kann man vorher und nachher sehen.
Caleb –
The AUTOOL HTS558 works great for intake manifold and valve cleaning. It removes carbon buildup effectively without harming the engine. The 5 adapters cover most models, the external air source delivers strong cleaning power, and the built-in filter allows walnut sand reuse. The 360° casters make it mobile and easy to operate. Really practical tool for the garage!