DUCKHAMS AGAIN…

Abstract

DUCKHAMS' classic Q‐type motor oils—the Q5500 trendsetter and their Q20/50, the first ever multigrade introduced in the 1950s—are superseded by a new Duckhams Hypergrade, with a 15W/50 formulation and technical qualities which, it is claimed, are superior to those of contemporary products.

Citation

(1982), "DUCKHAMS AGAIN…", Industrial Lubrication and Tribology, Vol. 34 No. 3, pp. 116-116. https://doi.org/10.1108/eb053250