AUTOOL HTS558 – Walnut Sand Blaster Carbon Deposition Engine Cleaner

The AUTOOL HTS558 is a professional-grade walnut shell sand-blasting machine designed for cleaning carbon buildup inside intake manifolds and intake valves of petrol and diesel engines. It safely removes carbon deposits using natural walnut media — without harsh chemicals, without dismantling the cylinder head, and without damaging delicate components.

Built for serious workshops, the HTS558 helps restore performance, improve fuel economy, and extend engine life. Key Features

1200 W powerful motor delivers strong suction and consistent blasting performance

Eco-friendly walnut shell media – non-toxic, non-corrosive, and reusable up to 10 times

Built-in filtration and recycling system separates carbon residue and reuses clean walnut grit

Multi-vehicle adapter set fits most petrol and diesel engines

Clean & safe operation – no chemicals, minimal dust, no engine disassembly required

High efficiency – completes intake/valve cleaning in 30 – 60 minutes

Sturdy, portable design with clear dust canister and durable handle

Compatible with 110 V / 220 V (50 / 60 Hz) depending on variant

3-year warranty against non-human damage Technical Specifications

Rated Power: 1200 W

Rated Voltage: 110 V / 220 V (50 / 60 Hz)

Tank Capacity: 13 L (approx.)

Vacuum Suction: 0.02 MPa

Air Flow:< 300 L / min

Weight: ≈ 10 kg

Package Size: 400 × 400 × 540 mm Ideal For

Professional automotive workshops

Engine reconditioning and carbon cleaning centres

High-performance or direct-injection vehicles suffering from intake valve carbon buildup

Technicians wanting a safe, chemical-free decarbonisation solution Why Choose the HTS558

Modern GDI engines suffer from carbon buildup that reduces power and fuel efficiency. The HTS558 offers a fast, workshop-safe method to remove it — using natural walnut shells to gently blast carbon from valves and manifolds. The closed-loop filtration system keeps operation clean and efficient, while reusable media reduces costs.

A must-have for workshops servicing modern high-performance engines. In the Box

AUTOOL HTS558 main unit

Intake/valve adapter set

Dust collection & filtration system

User manual

(Walnut shell media and air compressor not included unless specified) ✅ Highlights

✔ 1200 W strong suction motor
✔ Eco-friendly walnut shell media
✔ Dust-free recycling system
✔ Fits most vehicles
✔ 3-year warranty