BOOST OIL Longlife III 5W-30


HC-Synthetic high-performance low-friction engine oil for modern passenger car engines



BOOST OIL Longlife III is a HC-synthetic high-performance low-friction oil for petrol and diesel engines in passenger cars. The oil is a low-SAP product with reduced sulphur, ash and phosphorus content. Base oils produced with the latest synthesis technology and carefully chosen innovative highperformance additives help reduce the sulphated ash content and guarantee reliable wear protection and keep the engine clean. Excellent cold start behaviour ensures optimum lubrication during the cold start phase. The product provides reliable protection under extreme conditions and high temperatures.

BOOST OIL Longlife III is recommended for use under all operating conditions and helps protect the environment as it reduces harmful emissions.


Use instructions

BOOST OIL Longlife III has been specially designed for modern passenger car engines. It is particularly recommended for BMW, Mercedes-Benz and VW/Audi engines with exhaust gas aftertreatment systems.

BOOST OIL Longlife III prolongs the service life of the exhaust aftertreatment system and enhances its performance.


Performance data


  • ACEA C3



  • VW 504 00/507 00
  • MB 229.51
  • BMW Longlife-04


SAE classDIN 51 5115W-30
Density at 15°CDIN 51 757g/cm30.850
Viscosity at -30°CDIN 51 377mPa.s5550
Viscosity at 40°CDIN 51 562mm2/s69.8
Viscosity at 100°CDIN 51 562mm2/s11.6
Viscosity index (VI)DIN ISO 2909162
COC flash pointDIN ISO 2592°C210
Pour pointDIN ISO 3016°C– 42
Total base numberDIN ISO 3771mgKOH/g6.2


* meets the requirements of the OEM manufacturer The above values may vary within commercially accepted tolerances