Motul Engine Clean Auto is a pre-drain cleaning additive that dissolves deposits and combustion residue from inside the engine so they leave with the old oil. Pour the can into hot used oil, run the engine at idle for 15 minutes, then drain and fit a new oil filter. One can treats an oil capacity of up to 5 liters, and Motul specifies an extra 60 ml for each additional liter beyond that. It suits gasoline and diesel engines, naturally aspirated or turbocharged, with or without a catalytic converter, on any fuel type.
Specifications
| Type | Pre-Drain Engine Cleaning Additive |
| Treat Rate | One can per oil capacity up to 5 L, plus 60 ml per additional liter |
| Application | Gasoline and diesel engines, with or without catalytic converter |
| Size | 300 ml |
| Quantity | 1 |
| Part Number | 112299 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
