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Product Description

HTS558 Walnut Sand DE-Carbon Cleaner
- HTS558 Walnut Sand DE-Carbon Cleaner is a de-carbon device for intake valve cleaning, whose working principle is to blast the walnut media into the intake valve through high-pressure airflow. The carbon deposits on the valve and cylinder wall impacted down. The walnut media and carbon deposit mixture can be recycled through special joints.
- HTS558 Engine Intake Valve Cleaner can deeply remove the sticky carbon deposits on the intake manifold, intake valve and exhaust valve. Effectively solve the problems of unstable idling, insufficient air intake, insufficient power, and insufficient acceleration.
- Functions:
- High Efficiency : When the high-pressure air flow and walnut sand are injected into the closed engine intake manifold, they will roll and collide rapidly inside, forming a closed loop of continuous injection and suction, so as to quickly remove the carbon deposits inside.
- Safe and Undamaged : Walnut sand can deeply remove sticky carbon deposits on intake manifold, intake valve and exhaust valve without damaging them. Walnut sand residual in intake pipe will go to ashes at high temperature after engine cranking to avoid damaging automotive exhaust systems & parts.
- Integrated Design : When the sprayed walnut sand impacts and deposits carbon, the walnut sand particles will be recycled in the equipment at the same time, without manual recycling, saving time and effort.
- Built-in Filter Screen : Built in filter screen can separate the recycled walnut gravel from the carbon deposit for secondary utilization.
- Practicality : The overall structure design is simple and light, beautiful and compact, and has strong practicability. With universal pulley, it can move 360 ° in all directions, which is convenient and labor-saving.
- External Air Source Design : The use of external air source can provide continuous external power during the cleaning work, so as to promote the walnut sand particles to more strongly impact the carbon deposition in the pipeline, and more comprehensively complete the carbon deposition removal work.
- Recommend:
- Air pump pressure should more than 0.7Mpa (7bar/102PSI).
- Walnut powder diameter should between 0.4-0.8mm, amount in 2-4KG(4-9LB).
- Cleaning time between 1-3 minutes.

23pcs Car Model Adapters
- 1pcs Compatible For BMW
- 1pcs Compatible For Volkswagen
- 1pcs Compatible For BMW B38/B48/B58
- 1pcs Compatible For Volkswagen Porsche 2.4/2.5/2.8/3.0;
- 1pcs Compatible For Volvo; 1pcs Compatible For GM;
- 1pcs Compatible For Toyota; 1pcs Compatible For Honda;
- 1pcs Compatible For GM; 1pcs Compatible For BMW;
- 1pcs Compatible For Nissan; 1pcs Compatible For Honda;
- 1pcs Compatible For Trumpchi; 1pcs Compatible For BMW N54/N55;
- 1pcs Compatible For Volkswagen Audi EA211; 1pcs Compatible For Benz;
- 1pcs Compatible For Audi; 1pcs Compatible For Volkswagen Audi 2.4/2.8;
- 1pcs Compatible For Benz; 1pcs Compatible For BMW N26/N49;
- 1pcs Compatible For Audi;
- 1pcs Compatible For Benz 270/240;
- 1pcs Compatible For Land Rover;
Car DE-Carbon Cleaning Experts
- Carbon deposits lead to engine idling instablity, insufficient air intake,power down,acceleration weakness. HTS558 helps you clean the carbon deposits effetively restoring your car to a healthy engine.
- HTS558 Walnut Sand DE-Carbon Cleaner is a special machine for engine Intake pipe and intake valve back side clean. Close intake valve, then spray walnut powder into engine intake via air pump(not include), meanwhile HTS558 will recycle walnut powder by vacuum. This is a closed loop. Walnut powder will impact carbon deposition on inner wall of intake pipe. After thousands of impact, carbon deposition will be clear thoroughly.
Built-In Dust Filter
- HTS558 Automotive Walnut Sand DE-Carbon Cleaner Machine can separate the recovered walnut sand grit from carbon deposits for recycling.
Deep Removal Of Carbon Deposits
- Deeply remove the highly sticky carbon deposits on the intake manifold, intake & exhaust valves.
- HTS558 Engine Intake Valve Cleaner is specail for intake pipe and intake valve back side clean only, if you want to clean carbon deposition on injector/throttle valve/cylinder, please choose CT150,CT200 or C100. Walnut powder not include in package,please get it in local market; High pressure air pump is requirement(not include in package); Walnut powder residual in intake pipe will go to ashes in high temperature after engine start.
External Air Source
- HTS558 Automotive Walnut powder engine Intake pipe valve clean machine enables the walnut sand grit to strike the carbon deposits more powerfully and efficiently.
Integrated Design
- HTS558 Car Walnut Blaster Cleaner can be sprayed & recovered simultaneously.
- Adapters suitable forvarious car models.(Include 23pcs Car Model Adapters)
Specifications
- Applications:All vehicle
- Rated Voltage:110V/220V
- Rated Frequency:50/60HZ
- Capacity:13L
- Rated Power:1200W
- Vacuum Suction:0.02MPa
- Air Flow:ïŒ300L/Min
- Package Dimensions:400*400*540MM
- Weight:10KG
What is walnut powder(sand)?
- Crash walnut shell into powder, after a vigorous selection process then we get walnut sand.
- It show high performance in the three area: hardness, anti-pressure, wear-resisting.
- A large amount of pores on surface of walnut sand which provide super adsorption capacity, non-toxic and corrosion preventive.
What is carbon deposition?
- Carbon deposit is the black gel caused by the repeated high temperature of the engine running, which is the residual rubber in the fuel injector, the throttle valve, the spark plug, and other components caused by insufficient combustion of the gasoline in the cylinder.
Why need to clean carbon deposition?
- Carbon deposition will decrease the air-fuel ratio, cut down engine output power, and increase fuel consumption. All of them will damage the engine deeply. Generally, we need to clean the engine carbon after running for 2 years or driving to 4W kilometers. By removing the throttle, a carbon deposit can be seen clearly.

Package include:
- 1pcs x Walnut Sand DE-Carbon Cleaner Machine
- 23pcs x Adapters suitable for various car models.
- 2pcs x Spray gun
- 1pcs x Goggles
- 1pcs x Recycle hose
- 1pcs x Recycle hose and spray gun connector
- 1pcs x Manual Book
- 1pcs x Gift Box

How To Use?
- STEP 1 : Open head cover of HTS558 Automotive Walnut powder engine Intake pipe valve clean machine and pour into walnut powder (need 2- 4KG ), press dust guard on walnut powder then close cover.
- STEP 2: Join spary gun muzzle and recycle hose together (there is a hole on recycle hose).
- STEP 3: Remove intake manifold of engine, plug spray gun into intake, turn crankshaft to close intake valve. Connect high pressure air pump (not include) to HTS558 Walnut Sand DE-Carbon Cleaner Machine.
- STEP 4: Connect AC power, start clean. The process should last 1-3 minutes (depending on carbon deposition circumstances).Close HTS558, check up cleaning result. Normally, walnut powder can be reuse 5-10 times (depending on carbon deposition. circumstances)
- Why Choose HTS558 Walnut Sand De-Carbon Cleaner ?
- HTS558 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. Repeat this process to brush off carbon deposits on the intake valve and intake pipe, and clean the carbon deposits without disassembling the main parts of the engine, which is fast, efficient, safe, and reliable.
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