Overalls offer in oil upgrade
28th July 1988, Page 46
28th July 1988
Page 46
Page 46, 28th July 1988
— Overalls offer in oil upgrade
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• Duckhams, in what it calls a positive move against black sludge, has upgraded its volume brand Hypergrade to meet the new American Petroleum Institute (API) SG specification.
The oil remains a 15w/50 multigrade. By raising the specification from SF to the now optimum SG standard, however, better anti-sludge protection and anti-wear protection are obtained, with no increase in trade price.