







🌟 Clean smarter, drive stronger — the walnut-powered engine detox you can't miss!
The AUTOOL HTS558 Engine Intake Pipe Valve Clean Machine harnesses eco-friendly walnut sand to deeply remove carbon deposits from intake and exhaust valves, improving engine performance and fuel efficiency. Featuring a built-in dust filter for recycling abrasive material, it offers a safe, non-corrosive cleaning process powered by 110V. Designed for easy operation and supported by a 3-year warranty with lifetime technical support, this machine is a must-have for proactive engine maintenance.










| Manufacturer | AUTOOL |
| Brand | AUTOOL |
| Model | HTS558 |
| Product Dimensions | 60.96 x 40.64 x 40.64 cm; 11.79 kg |
| Item model number | HTS558 |
| Manufacturer part number | HTS558 |
| Item Weight | 11.8 kg |
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