5.25oz Lucas Oil High Mileage Fuel Treatment $5.79 at Amazon $5.79 $9.99 Amazon has the 5.25oz Lucas Oil High Mileage Fuel Treatment (10977) for $5.79 with free shipping on $35+ or with Prime (extra 5% off with 5 items S&S order). Lubricates critical components in the fuel system and engine. $5.79 retail: $9.99 Posted by DrBatman04/06/2026 at 02:46 PM PT