  AUTOOL HTS518 Walnut Sand De-Carbon Cleaner adopts the physical Harmless Technology of walnut sand cleaning and is specialized in efficient and non-destructive cleaning of engine carbon deposition. The walnut sand is injected into the intake manifold of the engine through the high-pressure airflow. The walnut sand under high pressure and high speed will roll and collide in the closed intake manifold, forming a closed loop of continuous injection and suction, which is fast, efficient, safe, and reliable.
 AUTOOL always selects long-lasting and durable product materials, adheres to the production process of excellence, and upholds the spirit of revolution and innovation, committing to creating products with innovative and superior quality for users. Why Choose AUTOOL?
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| What is Automotive Engine Carbon Deposition? During the working process of the auto engine, the carbon and black gelatinous particles accumulated in the intake and exhaust valves, intake ports, combustion chambers, fuel injectors, and other positions inside the engine produced by unsaturated olefins and colloids in the fuel at high temperature are called carbon deposition. Carbon deposition will increase vehicle exhaust emissions and reduce engine performance. Sometimes, the falling of carbon particles at the valve position may block the normal opening and closing of the valve, resulting in the deformation of the valve stem. The existence of carbon deposition not only occupies a certain space of the engine, but also easily forms a hot spot (the temperature is easy to suddenly increase) under high temperature, leading to the generation of a second ignition point, causing the preignition detonation of the gasoline engine, and then affecting the working performance and service life of the engine. |
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Function Dual Mode Operation Integrated Design: HTS518 Walnut Sand De-Carbon Cleaner adopts two working modes, Low Speed Mode and High Speed Mode. It is convenient to switch keys and is suitable for different cleaning requirements. Deep removal of carbon deposits: Deeply remove the highly sticky carbon deposits on the intake manifold, intake & exhaust valves.（Solve the problems of unstable idling, insufficient fuel combustion, and reduced air-fuel ratio.) External air source: This enables the walnut sand grit to strike the carbon deposits more powerfully and efficiently |
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| Deep Removal Of Carbon Deposits Deeply remove the highly sticky carbon deposits on the intake manifold, intake & exhaust valves. | Car De-carbon Gleaning Experts Carbon deposits lead to engine idling instability, insufficient air intake, power down, acceleration weakness. HTS518 helps you clean the carbon deposits effectively, restoring your car to a healthy engine. | Built-in Dust Fllter It can separate the recovered walnut sand grit from carbon deposits for recycling. |
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| Integrated Design The walnut sand grit can be sprayed & recovered simultaneously. | External Air Sourge This enables the walnut sand grit to strike the carbon deposits more powerfully and efficiently. | Dual Mode Operation It adopts two working modes, namely low-speed mode and high-speed mode. Easy button switching to suit different cleaning requirements. |
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| Dedicated storage box AUTOOL HTS518 is designed with a storage compartment on the back to store equipment accessories reasonably, easy to move, and suitable for any occasion | Telescopic rods HTS518 has a pull rod telescopic function, 3 levels of height adjustment for easy movement, and universal wheels for easy use of maintenance technicians to move the equipment | Recommend Reason : 1 Walnut powder diameter should between 0.4-0.8mm, amount in 2-3KG(4-6.6LB) 3 Cleaning time between 1-3 minutes Air pump pressure should be greater than 0.7Mpa (7bar/120PSI) |
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23 ADAPTERS Compatible For BMW Compatible For Volkswagen Compatible For BMW B38/B48/B58 Compatible For Volkswagen Porsche 2.4/2.5/2.8/3.0; Compatible For Volvo; Compatible For GM; Compatible For Toyota; Compatible For Honda; Compatible For GM; Compatible For BMW; Compatible For Nissan; Compatible For Honda; Compatible For Trumpchi; Compatible For BMW N54/N55; Compatible For Volkswagen Audi EA211; Compatible For Benz; Compatible For Audi; Compatible For Volkswagen Audi 2.4/2.8; Compatible For Benz; Compatible For BMW N26/N49; Compatible For Audi; Compatible For Benz 270/240; Compatible For Land Rover; | What is carbon deposition? What is walnut powder? |
 Packing List 1*AUTOOL HTS518 Walnut Sand De-Carbon Cleaner Main Unit 2* Hose bend 1* spray gun 1* Recycling hose 1* Spray gun nozzle 1* Goggles 23*Spray nozzle adaptation 5* Walnut Grit Shells (1 kg/2.2 lbs per package 11 lbs total) 1* User manual  | |
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