Lubricant maker will introduce four “performance tiers” for its new oil blends, with new bottle labels and coloring to differentiate them. Petro-Canada Lubricants rolled out its new DURON CK-4 and ...
WASHINGTON. Shell Lubricants took the wraps off its new “portfolio” of Shell Rotella CK-4 and FA-4 oils diesel engine oils, designed to meet Proposed Category 11 (PC-11) specifications at a special ...
Two new low-viscosity oil lubricants set to come onto the market, CK-4 and FA-4, will improve fuel efficiency in heavy-duty trucks between 0.5% and 1.5%, according to a new report from the North ...
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