Costco Engine Oil The Superior Choice for Engine Protection and Performance

I am very happy with the TBN from this oil and will absolutely continue using the Costco Oil. My Oil changes right now are costing me 20-25$ and an hour of my ... Used motor oil can cause skin cancer? Wow, last time I work on the car without gloves. Costco is the primary retailer of Kirkland Signature Synthetic Motor Oil, but it's not the manufacturer. Instead, the chain gets its products from Warren Oil. Since it was my first oil change since I've owned this car, I just filled with Mobil 1 0W-20 GF-6 oil 2 weeks ago to clean it out for a few ... ... oils are true synthetic oils. You decide which oil you want protecting your engine: Yellow. Image. 2019 Ram 1500 Classic Laramie ecodiesel, 3M ... 1852 likes, 64 comments - costco on April 28, 2023: "Help reduce engine wear and maximize fuel economy with Kirkland Signature™ Motor Oil. If you like great prices, and you agree that these are good oils, that should get your attention. BTW, that V6 Ecoboost is an engine that really ... ... engine. If they had a Kirkland Signature Synthetic 5w-40 diesel oil I'd be willing to try it. Mods: GDE Hot Tune with turbo brake, GDE Trans ... Motor Oil & Automotive · Advanced universal formula for all makes and models · Provides 300,000 miles or 5 years protection with system flush and fill · 50/50 ... Costco engine oil (2009 facelift, 3.6 TDV8). Hi all, As is usual, I'll be servicing my new (to me) L322 twice a year and I'm looking around ...