Frequently Asked Questions
- Do you offer international shipping for your products? ❯
- How can I pay for my order on Balticdiag.com? ❯
Your shopping cart is empty!

The AUTOOL WD816 Walnut Sand Combustion Chamber De-Carbon Cleaner utilizes walnut shell abrasive cleaning technology to safely and environmentally clean carbon deposits in automotive engine intake and exhaust systems. Its operating principle involves walnut shell abrasive being sprayed into the engine intake manifold through high-pressure air. The high-speed, high-pressure abrasive particles roll and impact within the enclosed intake manifold, dislodging carbon deposits from the intake valves and cylinder walls. The walnut shell abrasive and carbon mixture is then recovered through a dedicated connector. This allows for the cleaning of carbon deposit in the combustion chamber without disassembling the engine's major components, making it quick, efficient, safe, and reliable.

Yes, we offer fast international express delivery for all products available at BalticDiag.com. We deliver worldwide — including the USA, Europe, North America, South America, Asia, Africa, and Australia — using trusted courier services such as DHL, UPS, and FedEx. Every order is shipped with express delivery straight to your door, ensuring a quick and secure arrival. Shipping fees are included in the product price, and we provide full tracking information so you can monitor your package from dispatch to delivery.
Please note that some products include free delivery, while others require confirmation of shipping costs before purchase. In most cases, pallet-sized packages have additional delivery charges that must be calculated in advance by our sales team.
We accept a wide range of secure global and local payment methods, including:
| Rated Power | 1500W |
| Air Flow Rate | < 300L/min |
| Pressure Setting | Pressure Knob Adjustment |
| Rated Frequency | 50/60Hz |
| Vacuum Suction | 0.02MPa |
| Machine Capacity | 10L |
| Rated Voltage | AC 110V/220V |
| Product Weight | 50kg |
Black Rubber Adapter

Yellow Silicone Adapter Connector

Intake / Exhayst Valve Cleaning Tube

Combustion Chamber Cleaning Tube


| Rated Power | 1500W |
| Air Flow Rate | < 300L/min |
| Pressure Setting | Pressure Knob Adjustment |
| Rated Frequency | 50/60Hz |
| Vacuum Suction | 0.02MPa |
| Machine Capacity | 10L |
| Rated Voltage | AC 110V/220V |
| Product Weight | 50kg |
Black Rubber Adapter

Yellow Silicone Adapter Connector

Intake / Exhayst Valve Cleaning Tube

Combustion Chamber Cleaning Tube

