
Liqui Moly
Liqui Moly 3042 Motorbike Radiator Cleaner - (150ml)
Reviewed byOrganicDiscount TeamUpdated 23 Jul 2026
Best price available
£10.99
Key features
- Compatible with all conventional coolant additives and antifreezes
- Contains a mixture of: 5-chloro-2-methyl-2Hisothiazol-3-one [EC no
- 247-500-7] and 2-methyl-2Hisothiazol-3-one [EC no
- 220-239-6] (3:1)
- Depending on the level of contamination, run the engine at operating temperature for 10-30 minutes
- Contents of can are sufficient to treat 5 litres of coolant
Product Overview
Concentrate for cleaning cooling circuits. Deposits in the cooling/heating system create blockages for heat exchange and they also block thermostat valves and control mechanisms. When engine temperatures are too high, the engine runs uneconomically and suffers excessive wear at considerable risk of damage.
Removes deposits containing oil and lime and ensures that the engine runs reliably and at the optimum temperature. Does not contain aggressive acids or alkalis. Key Benefits: Disperses sludge Chemical conversion of lime Compatible with antifreeze Neutralizes acids Removes oil and grease-based contaminants Neutral behaviour on rubber and plastics Areas of application:Suitable for all cooling water circuits.

Compatible with all conventional coolant additives and antifreezes. Very Important: Store free of frost. The treated product contains biocides as protective agents.
Contains a mixture of: 5-chloro-2-methyl-2Hisothiazol-3-one [EC no. 247-500-7] and 2-methyl-2Hisothiazol-3-one [EC no. 220-239-6] (3:1).
Application: LIQUI MOLY recommends adding Motorbike Radiator Cleaner if problems arise or before changing the coolant. Depending on the level of contamination, run the engine at operating temperature for 10-30 minutes. Drain the cleaner and flush out the cooling system with water.
Fill cooling system according to manufacturer's specifications. Contents of can are sufficient to treat 5 litres of coolant.
Pros & Cons
Pros
- In stock and ready to ship
- Compatible with all conventional coolant additives and antifreezes
- Contains a mixture of: 5-chloro-2-methyl-2Hisothiazol-3-one [EC no
Cons
- Currently sold by only one merchant — limited price competition
- No customer reviews yet
- Price history not yet established
Price Analysis
Fair Price
The current price is around the average. It's a reasonable time to buy.
Current Best
£10.99
Average Price
£10.99
Lowest Ever
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Compare Prices (1 merchant)
Compare prices for Liqui Moly 3042 Motorbike Radiator Cleaner - (150ml)
| Merchant | Price | Shipping | Total | Status | |
|---|---|---|---|---|---|
Al All Oils Best Price | £10.99 | — | £10.99 | In Stock | Go to Store |
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Product Details
| Brand | Liqui Moly |
| Category | Vehicle Parts & Accessories |
| Merchant | All Oils |
| GTIN | 4100420030420 |
| MPN | LM3042 |
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