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Liqui Moly 5156 Pro Line Diesel System Cleaner - 500ml

Liqui Moly 5156 Pro Line Diesel System Cleaner - 500ml

Regular price £17.95
Regular price Sale price £17.95
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Average Time To Dispatch: 1 Hour 15 Minutes*

Brand: Liqui Moly
Liqui Moly Part Number: 5156
Size: 500ml
Price Per 100ml: £3.59
Reduces pollutant emissions, thus optimizing smoke opacity prior to emissions test. Successfully tested in international test bench analyses. Cleans injection nozzles, the entire fuel system and combustion chambers of any troublesome deposits. Prevents any seizing up and gumming up of nozzle needles. Optimizes the combustion process and restores the engine’s original performance.


Suitable for all diesel and turbocharged diesel engines with and without diesel particulate filter (DPF). Contents of can are sufficient for max. 70l of fuel.
  • Eliminates diesel knocking
  • Removes deposits from entire fuel system
  • Increases operational reliability
  • Guarantees optimum combustion
  • Good corrosion protection
  • Highly economical
  • Minimizes wear
  • Optimal engine performance
  • Reduces exhaust smoke
  • Cleans the fuel system
  • Rapid and simple problem-solving
  • Improved ignition 
  • Saves fuel and reduces pollutant emissions


To be added directly into the fuel tank. For preventive use during every inspection, after repairs to the fuel system, for treating problems or after every JetClean cleaning. To eliminate problems, we recommend mixing the product with the fuel during refuelling over approximately 2,000 km. Contents of can are sufficient for max. 70l of fuel.

Data Sheet: TDS Download
Safety Sheet: MSDS Download

*Average time to dispatch new orders during business hours (Monday to Friday 9am-5pm) over rolling 30 day period.

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Delivery Information

Standard Next Day Delivery - £5.99 (Mainland UK only)
FREE Standard Delivery on all orders over £75 (Mainland UK only)
Orders made before 2pm are usually sent next day but can take up to 72 hours.

*At this time we do not offer international shipping

30 Day Returns

30 day returns policy – You may return an item within 30 days at your own expense unless the item received is wrong or damaged.