Lucas Oil High Mileage Fuel Treatment for $5.79

Amazon has the Lucas Oil 10977 HIGH Mileage Fuel Treatment (5.25 oz) for $5.79. Shipping is free with Prime or on orders over $35.

This is a consistent low price at Amazon, matching the lowest in the last 30 days, with the average price in recent months also at $5.79. The product typically sells for around $17.45 historically, making this a notable deal though not a drastic price drop.

The product is well-reviewed for improving engine smoothness and gas mileage in high-mileage vehicles, and continues to be available at a competitive price, especially for regular users of fuel treatments. Since the price has held steady at this level, it's an opportunity to buy without concern for a further discount, especially if you need it for ongoing vehicle maintenance.