When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I had a Costco coupon, but two of my local Costcos were out of stock (got a raincheck). No 15w, but 5w and 10w are good for my other cars ...$9 off per 6pack, guys!!!