AUTOOL HTS558 Walnut Sand De-Carbon Cleaning Machine

Safety and Efficiency of Organic Walnut Media Technology

The primary advantage of the AUTOOL HTS558 is its use of a completely natural and safe cleaning medium: walnut shell sand. This organic material is tough enough to effectively remove hardened carbon deposits but soft enough not to cause abrasion to the engine's metal components. Crucially, if a small amount of grit remains inside the intake manifold after the cleaning process, it poses no threat to the engine. Walnut shells burn off completely at high engine operating temperatures without causing scratches to the cylinders or damage to the valves. This makes the method significantly safer than traditional sandblasting or the use of aggressive chemicals.

Solving the Problem of Carbon Buildup

Carbon deposits are a residue of incomplete combustion of fuel and oil, which accumulate on critical parts of the engine intake system over time. The HTS558 machine is designed to restore the engine's original performance by eliminating common symptoms of severe carbon buildup. Driving with excessive deposits leads to cold start difficulties, rough idling, decreased power output, sluggish acceleration, increased fuel consumption, and higher exhaust emissions. Professional cleaning with this device revitalizes the vehicle's dynamics and smooth operation.

Chemical-Free Physical Cleaning

The decarbonization process utilized by this machine relies on a physical method that is environmentally friendly and safe for car components. Walnut grit is blasted under high pressure into the intake port, where it mechanically breaks down hardened carbon, and is then vacuumed out along with the debris. This technique does not use harmful chemical solvents that could negatively affect gaskets, plastic parts, or engine electronics. It is a clean, dry, and precise operation ensuring the integrity of the engine is maintained.

Cost-Effective Maintenance

Adopting walnut sandblasting technology represents both mechanical care and economic efficiency. Walnut shell grit is a widely available plant-based material that is cost-effective compared to specialized fuel additives or expensive service procedures requiring cylinder head disassembly. The AUTOOL HTS558 allows for maintenance to be performed quickly and non-invasively, significantly reducing vehicle downtime and costs associated with engine repairs and long-term operation.