Right now there are 425 deals from Amazon Resale, formerly Amazon Warehouse Deals, in Automotive › Oils & Fluids. These are inspected returns and open-box items that Amazon sells and ships itself. WarehouseHunter puts each one next to its current new price, so you can see what you save at a glance.

Brands with the most offers here: Valvoline, Castrol, Mobil, Zerex, Lucas Oil, ACDelco, Quicksilver, Hot Shot's Secret. Every item is a one-off, so the stock moves all day and new deals keep arriving.