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Why Choose AUTOOL Walnut Sand De-Carbon Cleaner ?
AUTOOL was founded in 2014 and is headquartered in Shenzhen, China. In 2020, we were nationally recognized as a high-tech company. In 2022, we were awarded the special expertise and innovation qualification. Additionally, in 2023, we achieved ISO 9001 certification for the quality management system. We AUTOOL are a company specializing in the development and production of automotive maintenance and diagnostic products, since its inception, AUTOOL has been dedicated to providing the global automotive market with professional, efficient, and reliable maintenance solutions. Over the years, through the successive release of a series of products and the ongoing improvement of quality and service, AUTOOL has progressively become a familiar and highly regarded presence in the automotive industry.
AUTOOL always selects Product development, quality control, and Client Support are always our top priorities. Furthermore, we are committed to consistently launching premium new products that incorporate patented technologies and innovative ideas. Today, AUTOOL proudly boasts 146 patented inventions and utility models both in domestic and abroad, accompanied by an impressive array of 168 professional certifications, including CE, FCC, and ROHS. Our unwavering dedication to product quality begins with the selection of materials known for their exceptional durability, ensuring that our products consistently meet the highest standards of performance and reliability. Besides, our production processes are marked by a commitment to precision, as each product undergoes a meticulous series of 35 steps and 12 rigorous quality assessments.
In terms of after-sales service, AUTOOL stands as a stalwart defender of your rights, guaranteeing your confidence in every purchase. Every AUTOOL product is backed by a reliable 3-year Product Quality Promise, a pledge that signifies our commitment to providing you with comprehensive and one-stop after-sales support, ensuring you have the best possible experience with our product.
At AUTOOL, we firmly believe that talent is the cornerstone of innovation. Our team, comprised of individuals with over 15 years of experience in the automotive repair industry, is a testament to this belief. Many of our team members come from industry-leading companies. They possess a deep understanding of both hardware and software development in the automotive sector, and they have a keen insight into user needs.
Presently, AUTOOL is structured into five product divisions and a dedicated Client Support Center. These divisions are primarily responsible for the development and production of products related to automotive diagnosis, testing, maintenance, and tools, offering comprehensive services including product upgrades and iterations. Our Client Support Center is committed to providing after-sales support and technical assistance to our global customers.
As of October 2023, AUTOOL has garnered more than 2 million users and established partnerships with over 180 authorized distributors worldwide. These achievements are a testament to the collaborative effort and unwavering determination of our team members, who adhere to the principles of "No complaints, never give up, mutual support, and mutual success."
AUTOOL remains committed to these core values as we venture further into the automotive repair field. We will continue to enhance our professional expertise and product services, investing in research and development, and expanding our innovative horizons. Together, we strive to deliver exceptional automotive diagnostic and repair solutions to our valued customers.
In the present day, AUTOOL will always adhere to the business philosophy of "stand behind our products, be responsible for our users and be reliable for our partners." We AUTOOL would like to extend a warm invitation to you in casting the legendary brand together and begin our story.
What is Automotive Engine Carbon Deposition?
How to avoid carbon deposition in daily use?
1. Use gasoline with high cleanliness and qualified engine oil. Carbon deposition is mainly formed by the accumulation of impurities in gasoline and engine oil, so the use of clean gasoline and qualified engine oil is also the most effective and reliable preferred way.
2. Try to avoid idling for a long time and driving on congested roads.
3. High speed can be used appropriately when on the highway.Properly use regular and qualified fuel additives.
What is Walnut Sand?
The raw material of walnut sand is walnut shell, which is made and synthesized through strict screening and classification and multiple processes after the walnut shell is broken. It is a walnut extract and belongs to metal polishing media. It has the characteristics of high hardness, high-pressure resistance and wears resistance, and the surface is microporous. It has strong adsorption and sewage interception ability, no corrosion and no pollution. Walnut shell is a natural and non-chemical raw material, so using walnut sand as abrasive will not damage the surface of the workpiece, and using walnut sand to clean auto carbon deposition will not damage the engine, the cleaning effect is remarkable and the cost is low.
Why Choose AUTOOL HTS558 Walnut Sand De-Carbon Cleaner?
AUTOOL HTS558 Walnut Sand De-Carbon Cleaner is an entry-level engine carbon deposition cleaning equipment. It ensures that the engine continues to provide high-quality power while keeping the engine running properly. HTS558 is of the AUTOOL Walnut Sand De-Carbon Cleaner range, its volume and power are relatively small, easy to operate, and equipped with a high-quality motor, which can effectively remove carbon deposition, and restore the power of the auto to strong state.
Simple Design
The overall structure design of AUTOOL HTS558 Walnut Sand De-Carbon Cleaner is simple and lightweight, beautiful and compact, and has strong practicability. The equipment is equipped with universal pulleys as standard, which can move 360° in all directions, which is convenient and labor-saving.
Integrated Operation
The cleaning procedure of AUTOOL HTS558 Walnut Sand De-Carbon Cleaner is an integrated operation. For example, when the sprayed walnut sand particles impact carbon deposition, the walnut sand particles will be recovered in the equipment at the same time, without manual recovery, which saves time and effort.
External Air Source
The AUTOOL HTS558 Walnut Sand De-Carbon Cleaner is equipped with an external air source to provide a continuous external power during the cleaning work to promote the walnut sand particles to impact the carbon deposition more strongly in the pipeline and complete the carbon deposition removal work more comprehensively.
Efficient Cleaning
The high-pressure airflow and walnut sand are injected into the intake manifold of the engine, and roll and collide in the closed intake manifold, forming a closed loop of continuous injection and suction, which can quickly remove the carbon deposits in the engine intake and make the engine as new as ever , restore surging power.
Built- in Filter Cartridge and Filter Screen
AUTOOL HTS558 Walnut Sand De-Carbon Cleaner has built-in filter cartridge and filter screen, which can separate the refurbished walnut sand from carbon deposition for recycling.
Packing List
1kg walnut sand *2
Aluminum filter screen *1
Filter cartridge *1 and Sandblasting gun *1
Barrel*2 and Goggle*1
Sand suction hose*1,
Sand suction hose adapter bend *2,
Yellow silicone adapter*5
User manual *1 and Certificate*1
Specifications
Durable Without Frequent Replacement of Accessories
The whole structure of AUTOOL HTS558 Walnut Sand De-Carbon Cleaner realizes the balance of wear-resistant, corrosion-resistant, stable operation and other performance. Among them, the equipped silicone joint is a model of wear resistance. During use, there is no need to replace parts frequently, which makes the carbon deposition cleaning work more powerful and lasting, which helps to save resources and save cleaning costs.
Specifications
Product Model: HTS558
Rated power: 1200W Application scope: all models Vacuum suction: 0.02MPa Rated voltage: 110V / 220V Air flow: < 300L / min
Rated frequency: 50/60HZ
Host capacity: 13L
Product weight: 10KG
Dimensions: 400mm x 400mm x 540mm
Doug
Reviewed in the United States on May 8, 2025
Used and found doesn’t clean valves well have to use a lot of media not happy at its performance as I thought it would be buy their Ad.
Zoe M.
Reviewed in the United States on May 5, 2025
EXCELLENT. IF YOU HAVE A 2011 AUDI A5 QUATTRO, YOU NEED A SPECIAL PART TO FIT THE HOLE IN THE ENGINE. NOTE: YOU CAN PUT IN 120 TO 150PSI AND IT IS GOING TO CLEAN FAST AND TRY TO SEAL WITH TAPE THE REST OF THE HOLES IN THE ENGINE BECAUSE SOME WALNUTS SAND OUT SOMETIMES. EASE OF INSTALLATION, EXCELLENT DURABILITY. FAST CLEANER. AWESOME TOOL.
Rcbar
Reviewed in the United States on September 22, 2024
Excellent tool for those GDI engines. Everything you need!!!
Kevin
Reviewed in the United States on August 8, 2024
Works awesome. Used it a few times now in shop.
redlinepa
Reviewed in the United States on August 2, 2024
Very nicely packaged; high quality machine. I bought a separate intake valve adapter for $30 for an Audi b8.5. Within minutes I had blasted away all those years of gunk buildup. Looks like-new! Worth every penny and can't wait to try on some other components.
Andrew N.
Reviewed in the United States on July 12, 2024
Came with everything you needs. Works awesome. Very little mess. If you have a shop it's an instant money maker. You still will have to use a pick just to save some time if the valves are real bad. Even a home shop over time will save money you're handy.
hlager
Reviewed in Sweden on May 19, 2024
Använt produkten ett par ggr jättenöjd!!!
Marco Blahous´
Reviewed in Germany on March 18, 2024
Ich hatte bereits eine Nebelmaschine von der Marke Autool und bin nach wie vor Froh diese zu haben, weil sie einem nie im Stich lässt. Jetzt habe ich dieses Nusschalengerät bekommen und alles wurde übertroffen. Ansaugkanäle, Ventile, sogar Sandstrahlen (wenn man das Granulat wechselt) funktioniert einwandfrei. Das Startpaket reichte bereits für 4 Autos und das Einzelne erwerben des Granulats lohnt sich einfach. Eine Saubere Sache und sehr zu Empfehlen!
Ricardo Precella
Reviewed in the United States on December 5, 2024
the only product complaint are the intake fittings are very generic meaning they may not fit vehicle so unless purchasing the suction fitting separately for your vehicle then I don't recommend chancing the ones it comes with. Product quality and performance outside of that i have no complaints. I tend to DIY all vehicle maintenance to save money I see this product being great value but not a necessity unless your a mechanic by trade or maintain a fleet of vehicles as i am neither and the intended purpose of this product being a maintenance item that pays itself off in one or two uses but they are far and few in bewtween i.e recommended every 60-70,000 miles i believe but dont quote me. it also comes with walnut shell media which i dont believe is listed which is a bonus in my opinion as well. good product if you have the need for it is what ill say about that.extra info worth noting:the external air source credentials needed for this product is hard find out at least for me but my rigid 6 gallon 150 psi was able to handle this product.
Osvaldo Quinones
Reviewed in the United States on November 3, 2024
To everyone reading this , STOP! wasting money on sea foam or other products that you think it will take out the carbon buildup Because it will not! Buy this amazing walnut sandblasting tool and clean that carbon the right way. I did it and so can you. You won’t regret it trust me. God bless everyone.
Sparte
Reviewed in France on November 11, 2024
Je n’ai pas encore utilisé pour décape miner mon moteur, mais je compte le faire bientôt, je pense que mon matériel je verrai bien
Tiago Fontes
Reviewed in Spain on April 8, 2024
Funciona conforme o previsto. Limpa e aspira muito bem...
Rajusan EuroTaller
Reviewed in Spain on June 14, 2023
Hemos estrenado el equipo hoy y ha sacado toda la carbonilla que tenía en la zona de admisión. Es muy laborioso el trabajo por el poco acceso que hay en el vehículo en este caso el citroen DS tenia el colector en la parte trasera pero el resultado ha sido muy bueno. El motor ya no falla.
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