Engine Cleaner Pricing
Current market data for 2,357 engine cleaner listings shows a median price of 29.
What you'll usually pay
💡 Buying used saves about 31% here.
👉 In short easy summary
The best value is found in Gunk brand cleaners (-30%) and single packs (-24%). Premium pricing is driven by LIQUI MOLY (+18%) and bulk 12-packs (+172%).
💚 Best value for your money
Price by brand
Why? Prices range from Gunk at 20.24 to LIQUI MOLY at 34.14.
Price by type
Why? Engine Flush is the most expensive type at 35.03, while Injector Cleaner is the lowest at 22.05.
Price by volume
Why? 11oz. listings median at 34.91, whereas 15oz. listings are lower at 23.82.
Price by package quantity
Why? Costs scale with volume, from Pack of 1 at 22 to Pack of 12 at 78.79.
🛒 Some on sale right now
Common questions
What is the price difference between new and used engine cleaners?
New cleaners have a median price of 29.69, while used cleaners median at 20.5.
Which brand offers the lowest median price?
Gunk offers the lowest median price at 20.24.
How much does a bulk pack of 12 typically cost?
A pack of 12 has a median price of 78.79.
How we got these numbers
Worked out from 200 live eBay listings (price range $9–$107, odd outliers ignored). These are asking prices, so use them as a guide. Last checked August 18, 2026.