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10 Best Engine Flushes

7,757 reviews scanned
Rank Product Name Score
1
Best Value for Money
Liqui Moly 2037 Pro-Line Engine Flush - 500 Milliliters Liqui Moly 2037 Pro-Line Engine Flush - 500 Milliliters By Liqui Moly
9.7
Score
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2 STP High Mileage Engine Flush Formula, Oil Cleaning for Cars & Truck, Bottles STP High Mileage Engine Flush Formula, Oil Cleaning for Cars & Truck, Bottles By STP
9.4
Score
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3 CRC SX128 Salt Terminator Engine Flush, Cleaner and Corrosion Inhibitor - 1 Gallon CRC SX128 Salt Terminator Engine Flush, Cleaner and Corrosion Inhibitor - 1 Gallon By CRC
9.2
Score
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4
Budget Choice
WYNNS 51265 425ml Engine Flush Petrol and Diesel WYNNS 51265 425ml Engine Flush Petrol and Diesel By WYNNS
9.0
Score
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5 Prestone AS105 Radiator Flush and Cleaner - 22 oz Prestone AS105 Radiator Flush and Cleaner - 22 oz By Prestone
8.7
Score
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6 BESPORTBLE Universal Rectangular Marine Boat Yacht Motor Flusher Engine Ear Muffs Cup Outboard BESPORTBLE Universal Rectangular Marine Boat Yacht Motor Flusher Engine Ear Muffs Cup Outboard By BESPORTBLE
8.2
Score
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7 Camco Boat Dual Water Feed Motor Flusher - Flushes Contaminates Out of Your Camco Boat Dual Water Feed Motor Flusher - Flushes Contaminates Out of Your By Camco
8.0
Score
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8 STP 17680 Ultra-5-in-1 High Performance Engine Treatment Cleaning Kit, 473mL STP 17680 Ultra-5-in-1 High Performance Engine Treatment Cleaning Kit, 473mL By STP
7.7
Score
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9 Set of 2 Engine Oil Flush Pro Line 500ml Liqui Moly LM 2037 Set of 2 Engine Oil Flush Pro Line 500ml Liqui Moly LM 2037
7.3
Score
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10 Liqui Moly Engine Flush Plus 300ml Liqui Moly Engine Flush Plus 300ml By Liqui Moly
7.1
Score
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