Millers Oils Classic 4T 20w50

4-stroke mineral oil with modern additive technology for use in classic motorcycle applications

Details
5.0(2)
RRP
£24.12

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Verified Customer Reviews for Millers Oils Classic 4T 20w50

Millers classic oil
5
12 May 2026 by Anonymous
Excellent product ideal for my classic bike, delivered quickly and cheaper than any other retailer, highly recommend sportsbikeshop
Helpful?
Classic bike oil
5
07 Apr 2026 by Graham L
Bought this oil for my classic bike after I did some research, and sportsbikeshop had it at a good price
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Description

Millers Oils Classic 4T 20w50

  • Incorporates modern additive technology with period viscometric to provide the optimum lubrication characteristics
  • The modern technology ensures an oil which will meet up-to-date specifications, along with meeting the 'period' performance requirements
  • Suitable for higher mileage applications where oil consumption is a problem as high viscosity helps to reduce oil loss and leakage

Classic 4T 20w50 is a mineral oil for engines/transmissions (where applicable) requiring a 20w50 viscosity. The traditional technology used is ideal for the older air-cooled engines. The formulation includes ZDDP for maximum protection. Includes a constant high-friction profile for wet clutch performance meeting the JASO MA2 specification.

Use as received for engine lubrication of primarily pre-1980 vehicles, which were developed on the multigrade oils of this era.

Performance Profile

  • API SG, SF, SE, SD
  • JASO MA2, JASO MA1, JASO MA

    Typical Characteristics
    Density at 15°cKinematic Viscosity at 100°cFlash Point
    0.890 g/ml17.9cSt>200°c

    PDF Links
    Safety Data Sheet

    • Manufacturer

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