| Rank | Product Name | Score | Check Price |
|---|---|---|---|
| 1 | Lubegard 95030 Engine Flush, 15 oz By Lubegard 34 Reviews | 9.7 Score | View Product $8.99 Shop x |
| 2 | Lubegard 98901 Engine Flush and Protect Pack By Lubegard 83 Reviews | 9.6 Score | View Product $15.78 Shop x |
| 3 | Liqui Moly 2037 Pro-Line Engine Flush – 500 By Liqui Moly 66 Reviews | 9.2 Score | View Product 2 stores $10.04 Shop $15.55 Shop $21.22 Shop x |
| 4 | CRC Salt Terminator Engine Flush, Cleaner & Cor… By CRC 57 Reviews | 8.8 Score | View Product $14.05 Shop x |
| 5 | Throttle Muscle TM5646 – Engine Scrub Super Con… By Throttle Muscle 55 Reviews | 8.6 Score | View Product $7.99 Shop x |
| 6 | Liqui Moly 2007 Jectron Gasoline Fuel Injection… By Liqui Moly 46 Reviews | 8.3 Score | View Product $6.00 Shop x |
| 7 | RAVENOL J8A0101-400 Professional Engine Cleaner… By Ravenol 46 Reviews | 8.1 Score | View Product $13.25 Shop x |
| 8 | Motor Medic MF2 High Mileage 5-Minute Motor Flush By MotorMedic 83 Reviews | 7.6 Score | View Product $6.99 Shop x |
| 9 | Liqui Moly 2001 Valve Clean – 150 ml By Liqui Moly 75 Reviews | 7.4 Score | View Product $6.95 Shop x |
| 10 | Lubro-Moly Pro-Line Engine Flush (500 ML) By Lubro Moly 78 Reviews | 7.2 Score | View Product $13.75 Shop x |