Costco Mobil 1 sale

[Rayven01]

For those that run synthetic, Costco is running a $10 instant rebate on their Mobil 1 6 quart cases. That puts them at $27 for 6 quarts, which is cheaper than Walmart's 5 quart jugs. They have 0w-20, 5w-20, 5w-30, 10w-30 and 0w-40.