Pennzoil has finally released the updated Feb08 data sheet for the multigrade conventional AKA. the yellow bottle.
http://www.pzlqs.com/Tech/Pdsheet/DomesticMarketing/EngineOils/pdf/ConventionalMotorOils.pdf
http://www.pzlqs.com/Tech/Pdsheet/DomesticMarketing/EngineOils/pdf/ConventionalMotorOils.pdf
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