Fuel additive LIQUI MOLY PRO-LINE PERTROL FUEL INJECTION CLEANER
- EAN: 4100420204531
- Model: PRO-LINE PERTROL FUEL INJECTION CLEANER
- Additive application: Fuel system cleaning
Show all
- Fuel type: Petrol
- Volume [Liters]: 0.500
- Brand category: Premium
- Manufacturer: Liqui Moly
- Manufacturer part number: 20453
- Category: Liqui Moly
- Brand: Liqui Moly
Purpose and Specifications
The LIQUI MOLY PRO-LINE PETROL FUEL INJECTION CLEANER is a premium 500 ml additive that powerfully cleans gasoline fuel systems in all 4-stroke engines, including carbureted and injected types with or without turbochargers. Pour one full can directly into your fuel tank with 25-70 liters of gasoline for automatic mixing and strong cleaning action that removes carbon deposits from injectors, intake valves, combustion chamber, and pistons.
It restores precise fuel atomization for smoother idling, better acceleration, and low fuel consumption while boosting operational reliability and protecting against corrosion. Safe for catalytic converters and particulate filters, this cleaner handles everyday driving temps from -20°C to 120°C in the engine and has a shelf life of 4 years unopened.
When to Use / Replace?
- Preventive maintenance: Add every 5,000 km or once a year during inspections to keep your fuel system deposit-free and engine running efficiently.
- Problem solving: Use after fuel system repairs or if you notice rough idling, hesitation, or high fuel use to quickly restore performance.
- Replacement interval: Treat every 10,000-15,000 km for heavy use; one 500 ml can cleans up to 70 liters of fuel per treatment.
FAQ
Q: How much fuel does one bottle clean?
A: One 500 ml bottle works with 25-70 liters of gasoline for optimal results; add to nearly empty tank then fill up.
Q: Is it safe for modern direct injection engines?
A: Yes, it cleans injectors and combustion chambers effectively in all gasoline engines, reducing low-speed pre-ignition risks.
Q: When will I notice results?
A: Smoother running and better fuel economy often show after the first full tank, with peak cleaning after 200-300 km.
Data sheet
- EAN
- 4100420051531
4100420204531 - Model
- PRO-LINE PERTROL FUEL INJECTION CLEANER
- Volume [L]
- 0.500
- Brand category
- Premium
- Manufacturer
- LIQUI MOLY
- Fuel type
- Benzīns
- Additive application
- Degvielas sistēmas tīrīšana
Shipping & delivery
We deliver across the European Union. Orders confirmed on business days are prepared and handed to the carrier the same or the next business day.
Delivery methods
Courier delivery to your door, or pickup at parcel lockers and points across our carrier networks.






Delivery time
Usually 1–5 business days, depending on destination and carrier.
Shipping cost
Calculated automatically at checkout by weight and destination. Free shipping may apply above a store-specific order value.
Packaging — built to arrive intact
Oil and lubricants are liquids, so we pack every order to reach you perfectly. This is the care that goes into each parcel:
The result: a clean, sealed, undamaged parcel — because getting the oil to you intact is the whole point.
Returns
14-day right of withdrawal under EU consumer law. Items must be unused and in original, unopened packaging.
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