CASTROL EDGE 5W-40 SYNTHETIC (1 QUART)
Meets Specifications: API SN/CF, BMW Longlife 01, M/B 229.3, Audi/VW 502.00 & 505.00, Porsche A40.
Castrol EDGE is three times stronger against viscosity breakdown than the leading synthetic and leading conventional oils.** The unique titanium technology physically changes the way oil behaves under extreme pressures doubling its film strength*, preventing oil from breaking down and reducing friction to maximize engine performance.
* Castrol EDGE with Fluid Titanium has twice the film strength of our previous formula based on the HFRR friction test. ** Tested in 5W-30 versus all major conventional brands, Mobil1 and Mobil1 Extended Performance in the ASTM D6278 test.