Costco's Got Your Engine Covered 5W-20 Synthetic Blend Oil for Peak Performance

The document is on Costco online once you search the oil look for technical specs. Also indicates they use Warren Oil as their packager/blender. So whether you're in the market for a heavy-duty diesel engine oil or a synthetic motor oil for advanced fuel economy, you can trust Costco.com to carry the ... :mad: . I was at Costco last week and saw they had full synthetic oil, 10 quarts for roughly $33. I'm a huge believer in peace of ... Kirkland Signature 5W-20 Full Synthetic Motor Oil 5-quart, 2-pack. retailer. Costco. $35.99. View. purchase-reward-icon $0.36. 1% purchase reward. Castrol Edge 5W20 Full Synthetic Engine Oil 3-pack, 5L Jug Castrol EDGE Full Synthetic 5W20 Engine Oil. Kirkland 5W-30, 10 quarts, currently $24.99. 2008 S80 3.2, Sport and Climate packages, Barents Blue. 2014 XC60 T6 AWD Premier Plus with ... Costco has 5w20 on sale. 10qts for $32 -... For 7500 miles a full synthetic may not be necessary though. The "conventional" and syn blend oils are of really high quality anymore. By their ... However I noticed that Costco sells a full synthetic motor oil (5w x 30W) and has received some very good reviews. ... synthetic oil (by Warren) ... Kirkland and Mobil 1 are synthetic engine oils that lift high engine act and competence. But we can differ them by temperature, mileage.