FOSSER Premium Longlife IV 0W-20

1 liter, 4 liters, 20 liters, 60 liters, 208 liters

Synthetic high-performance low-friction engine oil for VW/ Audi engines


FOSSER Premium Longlife IV is a synthetic high-performance low-friction engine oil for VW engines. Its special formulation guarantees highest thermal and mechanical stability while minimising evaporation.

Use instructions

FOSSER Premium Longlife IV provides excellent wear protection and has outstanding low-temperature properties. This means that the oil is quickly distributed to all lube points and cold start wear is minimised. The highly effective dispersing additives prevent deposits on pistons and injection valves.
This product is not backward compatible with VW 504 00/ 507 00 and other VW specifications.

  • Specifications: ACEA A1/ B1-12
  • Approvals: VW-Standards  508.00 / 509.00
  • Recommendations*: VW TL 525 77, Not compatible with VW 504.00/ 507.00
Density at 15°CDIN 51 757kg/m³836
Viscosity at 100°CDIN 51 562mm²/s8.1
Viscosity at -35°C (CCS)DIN 51 562mm²/s3980
Viscosity index (VI)DIN ISO 2909 174
Pour pointDIN ISO 3016°C-54
Flash pointDIN ISO 2592°C234
TBNDIN ISO 3771mg KOH/g8.0
Colourvisual green

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