Name: Walnut Shell Sand Blaster Engine Clean Machine-AUTOOL HTS558
SKU: MCD13005
Availability: InStock

AUTOOL HTS558 Walnut Shell Sand Blaster features a 1200W motor that provides strong suction power, using physically harmless walnut shells for cleaning. It separates carbon deposits from the walnut shells through a filter, ensuring the shells are reusable. An external air compressor provides powerful sandblasting effects, effectively cleaning the intake manifold and valves, and helping the engine restore optimal performance.

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📝Warm Tips

AUTOOL HTS558 Walnut Shell Sand Blaster is a special machine for the engine Intake pipe and intake valve back side.
Close the intake valve, then spray walnut powder into the engine intake via air pump(not included), meanwhile, HTS558 will recycle walnut powder by vacuum.
This is a closed loop. The walnut powder will impact carbon deposition on the inner wall of the intake pipe. After thousands of impacts, carbon deposition will be clear thoroughly
A chemical cleaning agent will corrode the pipe and shorten the lifetime of the engine.
Walnut powder is a pure natural polish material. It shows high performance in hardness, anti-pressure, and wear resistance.
Walnut powder hardness was lower than metal but higher than carbon deposition. Take these advantages,
AUTOOL HTS558 Walnut Shell Sand Blaster will clean the intake pipe and back side of the intake valve thoroughly but with no damage
The high-precision engine system is sensitive to the foreign matter of the intake pipe, such as the BM-W Valvetronic system.
That is why we need AUTOOL HTS558 to clean the carbon deposition in the intake pipe. The engine should be closed before cleaning, then turn the crankshaft to close the intake valve. AUTOOL HTS558 cleans one intake pipe each time, and the 6-cylinder engine should cleaned 6 times one by one(and so on).
AUTOOL HTS558 is special for the intake pipe and intake valve back side clean only, if you want to clean carbon deposition on the injector/throttle valve/cylinder, please click here to shop for Injector Cleaners.
The package does not include walnut sand and a high-pressure air pump.
Walnut powder residual in the intake pipe will go to ashes at a high temperature after the engine starts.

📘MRCARTOOOL HTS558 Manual

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AUTOOL HTS558 Walnut Shell Sand Blaster Features

Features

Deep removal of carbon deposits: Deeply removes 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: Engine Clean Machine enables the walnut sand grit to strike the carbon deposits more powerfully and efficiently.
Built-in dust filter: Engine Clean Machine can separate the recovered walnut sand grit from carbon deposits for recycling.
Integrated design: The walnut sand grit can be sprayed and recovered simultaneously.
Multiple adapters: Equipped with 5 kinds of adapters
After- Sales Service: MRCARTOOL offers a 48 month warranty and 7×24 hour friendly customer service to ensure your shopping experience. If you have any questions about EVAP leak detectors, please contact us directly.

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How To Use the AUTOOL HTS558 Walnut Shell Sand Blaster?

Operating Procedure

Step 1: Open the headcover of AUTOOL HTS558 Engine Clean Machine and pour it into walnut powder (need 2- 4KG ), press dust guard on walnut powder then close the cover.
Step 2: Join the spray gun muzzle and recycle the hose together. (there is a hole in the recycle hose)
Step 3: Remove the intake manifold of the engine, plug the spray gun into the intake, and turn the crankshaft to close the intake valve. Then connect the high-pressure air pump((not included)) to HTS558.
Step 4: Connect AC power, and start clean. The process should last 1-3 minutes. (depending on carbon deposition circumstances)
Step 5: Close AUTOOL HTS558, and check the cleaning result. Normally the walnut powder can be reused 5-10 times. (depending on carbon deposition circumstances)