Castrol EDGE Professional A3 0w-30
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Boosted with TITANIUM FST™ - Strength for Maximum Performance


Castrol EDGE Professional, boosted with TITANIUM FST, provides outstanding oil strength for today’s engines that work harder, with higher pressures than ever before.

Castrol EDGE Professional is our strongest and most advanced range of engine oils. Its TITANIUM FST  doubles its film  trength, preventing oil film breakdown and reducing friction.

Castrol EDGE Professional with TITANIUM FST: helping your engine perform at its best.

Castrol EDGE Professional is now certified CO2 neutral according to the highest global standards.

Engineered with Micro-Filtration in order to meet Castrol Professional’s quality standard and verified using our Optical Particle Measurement System (OPMS) to guarantee product quality.


Castrol EDGE Professional A3 0W-30 is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA A3/B3, A3/B4, API SL/CF or earlier specification 0W-30 lubricant .

Castrol EDGE Professional A3 0W-30 is approved for use in vehicles from leading manufacturers, please refer to the specifications section and your owners handbook.

Castrol EDGE Professional A3 0W-30 gives you the confidence to demand maximum engine performance from today’s latest technology, highly engineered engines that operate with tighter tolerances, requiring a high level of protection and  low viscosity oils.

Castrol EDGE Professional A3 0W-30:

  • Maximises short and long term engine performance
  • Reduces engine deposits to help maximise engine response
  • Sustains maximum performance even when under pressure
  • Independently proven to Improve engine efficiency
  • Delivers unsurpassed levels of protection across a variety of driving conditions and temperatures
Name Method Units Castrol EDGE Professional A3 0W-30
Density @ 15C, Relative ASTM D4052 g/ml 0.8416
Viscosity, Kinematic 100C ASTM D445 mm²/s 12.2
Viscosity, CCS -35C (0W) ASTM D5293 mPa.s (cP) 5880
Viscosity, Kinematic 40C ASTM D445 mm²/s 73
Viscosity Index ASTM D2270 None 164
Pour Point ASTM D97 °C -60
Flash Point, PMCC ASTM D93 °C 210
Ash, Sulphated ASTM D874 % wt 1.13

ACEA A3/B3, A3/B4
BMW Longlife-01
MB-Approval 229.3/ 229.5
VW 502 00/ 505 00


All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to
avoid the possible ingress of water and damage to drum markings. Products should not be stored above 60°C, exposed
to hot sun or freezing conditions.


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