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Liqui Moly 20820 Longlife III 5W-30 Engine Oil - 1 Litre

Liqui Moly 20820 Longlife III 5W-30 Engine Oil - 1 Litre

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

Brand: Liqui Moly
Liqui Moly Part Number: 20820
Viscosity: 5W-30
Base: Synthetic Technology
Size: 1 Litre
Price Per Litre: £17.95

Liqui Moly Longlife III 5W-30 is a low-friction motor oil of the Longlife III generation based on synthetic technology. Ensures excellent engine cleanliness and reduces the build-up of troublesome deposits. Assures reliable operation and maximizes the operating life of the diesel particulate filter (DPF). For use with vehicles with long oil change intervals (WIV, etc.). 


  • Instant lubrication after cold start
  • Prevents the build-up of deposits
  • High wear resistance
  • Optimum stability to aging
  • Outstanding lubrication reliability
  • Outstanding engine cleanliness
  • Saves fuel and reduces pollutant emissions
  • Tested for turbochargers and catalytic converters

Specifications / Approvals ACEA C3 • API SN • BMW Longlife-04 • VW 504 00 • VW 507 00 LIQUI MOLY also recommends this product for vehicles or assemblies for which the following specifications or original part numbers are required API CF • MB 229.51 • Porsche C30 

Areas of application

Specially developed for use with Volkswagen and VW Group vehicles. For gasoline and diesel engines including FSI, common rail and pumped-jet technology. Also suitable for gas-driven vehicles (CNG/LPG) and vehicles with a diesel particulate filter (DPF), even if retrofitted. Tested for use with turbochargers and catalytic converters. Application The specifications and instructions from the assembly or vehicle manufacturer must be followed. Optimum effect only when the product is used unmixed.

Technical data 

SAE class (engine oils) 5W-30 SAE J300

Density at 15 °C 0,855 g/cm³ DIN 51757

Viscosity at 40 °C 65,0 mm²/s ASTM D7042

Viscosity at 100 °C 11,5 mm²/s ASTM D7042

Viscosity at -35 °C (MRV) < 60000 mPas ASTM D4684

Viscosity at -30 °C (CCS) ≤ 6600 mPas ASTM D5293

Viscosity index 175 DIN ISO 2909

HTHS at 150°C ≥ 3,5 mPas ASTM D5481

Pour point -42 °C DIN ISO 3016

Evaporation loss (Noack) 9,5 % CEC-L-40-A-93

Flash point 230 °C DIN ISO 2592

Total base number 8,5 mg KOH/g

DIN ISO 3771

Sulfate ash ≤ 0,8 g/100g DIN 51575

Colour number (ASTM) L 2,5 DIN ISO 2049

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.