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| AUTOOL HTS678 Engine Carbon Deposits Cleaning System uses high-pressure jets of natural walnut shell particles to impact and dislodge stubborn carbon deposits from intake valves and throttle bodies, leaving zero chemical residue and causing zero corrosion—making it safe and eco-friendly. The device features a built-in powerful vacuum recovery system that performs jetting and recovery simultaneously, automatically separating the walnut shell particles from the carbon deposits for reuse, significantly reducing consumable costs. The unit features both Standard and Expert operating modes with freely adjustable pressure to accommodate varying levels of carbon buildup. It comes equipped with 23 universal connectors compatible with mainstream models such as BMW, Audi, Mercedes-Benz, Volvo, Volkswagen, and Land Rover. The cost per cleaning is just one-fifth that of traditional disassembly and cleaning, providing your auto repair shop with a highly efficient, cost-effective, and professional solution. |
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AUTOOL HTS678 Engine Carbon Deposits Cleaner: No chemicals, no disassembly, zero risk ✅ Pure Physical Cleaning Unlike chemical carbon cleaners that can cause engine corrosion, the HTS678 uses 100% natural walnut shell granules to remove carbon deposits from intake valves and throttle bodies via high-pressure jet technology. It contains zero chemicals and causes zero corrosion. Any residue is naturally burned off during normal engine operation, making it completely safe for the engine. ✅ Combines Blasting and Vacuum Recovery in One Unit Equipped with a built-in high-powered vacuum system, it simultaneously collects walnut shells and carbon residue during the cleaning process. No manual cleanup is required. Built-in filters and screens separate clean walnut shells from waste, allowing the shells to be reused multiple times and helping users save costs with every operation. ✅23 Universal Adapters Equipped with 23 adapters in various shapes (round, oval, rectangular, square), suitable for vehicles such as BMW, Audi, Mercedes-Benz, Volvo, Ford, Toyota, and Honda. One machine meets all your needs. No need to purchase multiple tool sets. ✅Exclusive Dual-Mode Design Standard Mode features one-touch activation and automatic pressure adjustment, while Expert Mode allows for manual pressure control, giving you full control from gentle to powerful settings for deep cleaning of heavy carbon buildup. ✅Pressure Adjustment Use low pressure for light carbon buildup and high pressure for heavy carbon buildup; the pressure can be freely adjusted without damaging the engine. Combined with the low-abrasion properties of natural walnut shells, it causes zero damage to precision components such as aluminum alloy intake valves. Safer than chemical cleaning and requiring no disassembly, it truly removes carbon deposits without harming the engine. |
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| Car De-carbon Cleaning Experts Carbon deposits lead to engine idling instability, insufficient air intake, power down, acceleration weakness. HTS678 can help you effectively remove carbon deposits, mixing walnut sand and high-pressure gas through a high-pressure air pump and spraying it onto the surface of the parts to be cleaned, effectively breaking up and removing stubborn dirt such as carbon deposits and oil sludge | Deep Removal Of Carbon Deposits Deeply remove the highly sticky carbon deposits onthe intake manifold, intake & exhaust valves. 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 |
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| Integrated Design The cleaning procedure of AUTOOL HTS678 Walnut Sand De-Carbon Cleaner adopts an integrated operation design. For example, when the sprayed walnut sand particles impact the carbon deposition, the walnut sand particles will be recovered inside the equipment at the same time, without manual recycling.The integrated professional design saves time and effort. | External Air Source The AUTOOL HTS678 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. | Telescopic Pole This telescopic pole is skillfully combined with universal wheels to provide great convenience for maintenance technicians, and its unique 3-speed height adjustment function can easily cope with the needs of different scenarios, whether it is in a small space or in the open field, it can be quickly adjusted to the right height to ensure the smooth operation of the work. |
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Adjustable Pressure | Specifications Power Supply:AC 220V±10% 60Hz Main Power 1800W Sand Volume 10L Machine Weight 52KG Environment Temperature -10°C~+40°C Relative Moisture ＜85% Product Size 490*552*780mm Package Size 610*630*820mm | Packing List 1 pcs * AUTOOL HTS678 Walnut Sand Decarburizing Cleaner Main Unit 23 pcs * Silicone Adapter 2 pcs * Sand suction hose adapter elbow 5* Walnut Grit Shells (1 kg/2.2 lbs per package 11 lbs total) 1 pc * sand blasting gun 1 pcs * sand suction hose 1 pc * Goggles 1 pc * User's Manual 1 pc * Certificate |
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