Millers CSS 20w-60


High performance competition semi-synthetic 20w60 engine oil (5 litre)

Out of stock


Millers Oils CSS 20w60 is a high performance competition semi-synthetic engine oil for older engines, based on highest quality performance additives and shear stable viscosity improvers in synthetic and mineral base.


Use for lubrication of competition engines derived from production engines manufactured between post war period and early 80s.  The specially designed high viscosity formulation will protect competition engines running at very high temperatures and/or endurance events. Ideally suited for use in high performance competition engines such as Jaguar, Austin Healey, MG, TR, Aston Martin as well as American V8’s. Ideally suited to modified Ford Kent and Pinto engines in all sectors of motorsport


  • Sophisticated performance additive package in semi-synthetic base fluid, formulation provides maximum engine protection and minimum power loss in engines designed to run on period formulations.
  • Viscometrics reduce oil consumption making this oil particularly suitable for long distance events.
  • Formulated to provide high temperature protection which ensures that oil pressure will be maintained under extreme conditions.
  • Incorporation of semi-synthetics helps reduce drag, and increase power due to improved flow rates
Characteristics Millers CSS 20w/60
SAE Viscosity 20W-60
Viscosity Index (VI) 139
Performance Level API:A3 / B4 / SL
Zinc as ZDDP (ppm) Zn 1100, P1000
Base Oil Group Grp I & III
Detergent-Dispersant Package High

Additional information

Weight 5 kg


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