Coolant Cleaner(235)
Uses item details. Price when purchased online
VEVOR Coolant Pressure Tester Kit, 28Pcs Radiator Vacuum Refill Kit with 4 Adapters, Universal Fit, Automotive Cooling System Pressure Tester Kit, with Pressure Pump & Aluminum Alloy Purge Filler $52.90

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$5290
current price $52.90VEVOR Coolant Pressure Tester Kit, 28Pcs Radiator Vacuum Refill Kit with 4 Adapters, Universal Fit, Automotive Cooling System Pressure Tester Kit, with Pressure Pump & Aluminum Alloy Purge Filler
15 out of 5 Stars. 1 reviews
KFFKFF 28-Piece Coolant Pressure Tester and Radiator Vacuum Refill Kit, Includes 4 Adapters, Universal Compatibility,Automotive Cooling System Testing Kit with Pressure Pump and Aluminum Purge Filler $52.90

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$5290
current price $52.90KFFKFF 28-Piece Coolant Pressure Tester and Radiator Vacuum Refill Kit, Includes 4 Adapters, Universal Compatibility,Automotive Cooling System Testing Kit with Pressure Pump and Aluminum Purge Filler
15 out of 5 Stars. 1 reviews
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50+ bought since yesterday Royal Purple Max-Clean Fuel System Cleaner & Stabilizer, 20 fl oz From $11.64

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From$1164
Royal Purple Max-Clean Fuel System Cleaner & Stabilizer, 20 fl oz
8774.6 out of 5 Stars. 877 reviews
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Gumout 510014W Regane Complete Fuel System Cleaner, 6 oz From $5.99

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From$599
Gumout 510014W Regane Complete Fuel System Cleaner, 6 oz
10614.7 out of 5 Stars. 1061 reviews
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Prestone All Manufacturers Total Cooling System Cleaner for Use in Cars and Trucks - 32 oz From $4.28

2 options
Available in additional 2 optionsFrom$428
Prestone All Manufacturers Total Cooling System Cleaner for Use in Cars and Trucks - 32 oz
2064.7 out of 5 Stars. 206 reviews
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Bar's Leaks High Mileage Cooling System Repair Antifreeze & Coolant 16.9 oz From $9.53

2 options
Available in additional 2 optionsFrom$953
Bar's Leaks High Mileage Cooling System Repair Antifreeze & Coolant 16.9 oz
5124.4 out of 5 Stars. 512 reviews
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Prestone Total Cooling System Cleaner - 22 oz., All Vehicles $14.94

$1494
current price $14.94Prestone Total Cooling System Cleaner - 22 oz., All Vehicles
1464.6 out of 5 Stars. 146 reviews
Prestone AS105 Radiator Flush and Cleaner - 22 oz. - 2 Pack $18.21

$1821
current price $18.21Prestone AS105 Radiator Flush and Cleaner - 22 oz. - 2 Pack
134.2 out of 5 Stars. 13 reviews
Rislone HFL400 Hy-per Cool Radiator Cleaner and Super Flush Automotive Additive, 16 oz $13.99

$1399
current price $13.99Rislone HFL400 Hy-per Cool Radiator Cleaner and Super Flush Automotive Additive, 16 oz
124.6 out of 5 Stars. 12 reviews
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VP Racing 208816 Frosty Clean Cooling System Cleaner & Flush, 16 Fluid Ounce (1 Pack) $17.76 $1.11/fl oz

$1776
current price $17.76$1.11/fl oz
VP Racing 208816 Frosty Clean Cooling System Cleaner & Flush, 16 Fluid Ounce (1 Pack)
35 out of 5 Stars. 3 reviews
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XADO RED Cleaner Gasoline – Fuel System & Injector Cleaner with Revitalizant, Removes Soot & Carbon Deposits, Restores Power & Fuel Efficiency, 250 ml (Gasoline) $25.99

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$2599
current price $25.99XADO RED Cleaner Gasoline – Fuel System & Injector Cleaner with Revitalizant, Removes Soot & Carbon Deposits, Restores Power & Fuel Efficiency, 250 ml (Gasoline)
Dura Lube Severe Fuel System Cleaner Fuel Additive, Fights Ethanol in All Gasoline Vehicles 16oz From $10.88

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From$1088
Dura Lube Severe Fuel System Cleaner Fuel Additive, Fights Ethanol in All Gasoline Vehicles 16oz
2364.6 out of 5 Stars. 236 reviews
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Motul Professional Radiator Clean Cooling System Additive - 300ml $15.09

$1509
current price $15.09Motul Professional Radiator Clean Cooling System Additive - 300ml
Liqui Moly Radiator Cleaner | 300 ml | Cooler additive | SKU: 2051 $19.00

$1900
current price $19.00Liqui Moly Radiator Cleaner | 300 ml | Cooler additive | SKU: 2051
Lubegard Kool-It 96001Coolant Treatment Automotive Additive, 16 oz $20.58

$2058
current price $20.58Lubegard Kool-It 96001Coolant Treatment Automotive Additive, 16 oz
Liquid Coolant Cleaner, 5 gal. CSC5013 $241.14 Was $261.66

Now$24114
current price Now $241.14, Was $261.66$261.66
Liquid Coolant Cleaner, 5 gal. CSC5013
Radiator Specialty 11 Oz 10 Minute Radiator Flush $18.06

$1806
current price $18.06Radiator Specialty 11 Oz 10 Minute Radiator Flush
Motor Medic By Gunk C1516 Liquid Kool Cooling System Optimizer - 16 Oz. $15.98

$1598
current price $15.98Motor Medic By Gunk C1516 Liquid Kool Cooling System Optimizer - 16 Oz.
LIQUI MOLY 150mL Motorbike Radiator Cleaner $162.20

$16220
current price $162.20LIQUI MOLY 150mL Motorbike Radiator Cleaner
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Prestone Flush 'N Fill Kit, Prevents Engine Damage from Clogged Radiator From $3.97

2 options
Available in additional 2 optionsFrom$397
Prestone Flush 'N Fill Kit, Prevents Engine Damage from Clogged Radiator
1754.6 out of 5 Stars. 175 reviews
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Best seller STP High Mileage Fuel Injector and Carburetor Cleaner - 5.25 fl oz From $2.88

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From$288
STP High Mileage Fuel Injector and Carburetor Cleaner - 5.25 fl oz
2094.7 out of 5 Stars. 209 reviews
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STP Super Concentrated Fuel Injector Cleaner 5.25 FL OZ For Automotive Additive From $3.38

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From$338
STP Super Concentrated Fuel Injector Cleaner 5.25 FL OZ For Automotive Additive
1904.5 out of 5 Stars. 190 reviews
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Engine Ice Coolant System Flush and Clean $22.49

$2249
current price $22.49Engine Ice Coolant System Flush and Clean
35 out of 5 Stars. 3 reviews
LIQUI MOLY 300mL Radiator Cleaner $11.78 Was $13.80

Now$1178
current price Now $11.78, Was $13.80$13.80
LIQUI MOLY 300mL Radiator Cleaner
64.8 out of 5 Stars. 6 reviews
Bar's Leaks Liquid Aluminum Radiator & Heater Core Stop Leak Antifreeze & Coolant, 16.9 oz From $8.15

4 options
Available in additional 4 optionsFrom$815
Bar's Leaks Liquid Aluminum Radiator & Heater Core Stop Leak Antifreeze & Coolant, 16.9 oz
5134.6 out of 5 Stars. 513 reviews
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Clearance JGJJUGN Automotive Cooling System Protectant, Anti-Fouling Sealing Additive, Heat Dissipation Fluid, Radiator Maintenance Solution, Compatible with Gasoline & Diesel Systems, 300ml Was $14.27

JGJJUGN Automotive Cooling System Protectant, Anti-Fouling Sealing Additive, Heat Dissipation Fluid, Radiator Maintenance Solution, Compatible with Gasoline & Diesel Systems, 300ml
Engine Ice Coolant System Flush and Clean - 0.5 Gal (2-Pack) - Enhances Cooling Efficiency & Improves Engine Performance in Bikes, Cars, ATVs, & More $34.96

$3496
current price $34.96Engine Ice Coolant System Flush and Clean - 0.5 Gal (2-Pack) - Enhances Cooling Efficiency & Improves Engine Performance in Bikes, Cars, ATVs, & More
15 out of 5 Stars. 1 reviews
EKWB EK-CryoFuel Loop Cleaner Concentrate PC Coolant, 250ml $34.99

$3499
current price $34.99EKWB EK-CryoFuel Loop Cleaner Concentrate PC Coolant, 250ml
Engine Ice Coolant System Flush and Clean - 0.5 Gal (3-Pack) - Enhances Cooling Efficiency & Improves Engine Performance in Bikes, Cars, ATVs, & More $51.99

$5199
current price $51.99Engine Ice Coolant System Flush and Clean - 0.5 Gal (3-Pack) - Enhances Cooling Efficiency & Improves Engine Performance in Bikes, Cars, ATVs, & More
Bar's Leaks Cooling System Stop Leak Antifreeze and Coolant, 11 oz

Bar's Leaks Cooling System Stop Leak Antifreeze and Coolant, 11 oz
644.5 out of 5 Stars. 64 reviews
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Rislone Hy-per Fuel 4700 Complete Fuel System Cleaner Gas Automotive Additive 16.9 oz From $11.28

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From$1128
Rislone Hy-per Fuel 4700 Complete Fuel System Cleaner Gas Automotive Additive 16.9 oz
8664.7 out of 5 Stars. 866 reviews
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Lucas Oil 10512 Deep Clean Fuel System Cleaner Performance Additive 16 Ounce From $8.99

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From$899
Lucas Oil 10512 Deep Clean Fuel System Cleaner Performance Additive 16 Ounce
3024.7 out of 5 Stars. 302 reviews
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Motor Medic Radiator Flush 10 Minute Cleaner - Universal Fit - 11 Oz. $13.61 Was $19.99

Now$1361
current price Now $13.61, Was $19.99$19.99
Motor Medic Radiator Flush 10 Minute Cleaner - Universal Fit - 11 Oz.
24.5 out of 5 Stars. 2 reviews
Lube Gard Products 98001 Lubegard Kool It Flush & Protect Performance Pack $33.60

$3360
current price $33.60Lube Gard Products 98001 Lubegard Kool It Flush & Protect Performance Pack
Hi-Gear HG9014s Radiator Flush, ., 11 fl. oz. $12.99

$1299
current price $12.99Hi-Gear HG9014s Radiator Flush, ., 11 fl. oz.
Clearance 300ml Automotive Cooling System Protectant - Anti-Rust & Anti-Scaling Additive, Radiator Sealer & Heat Dissipation Enhancer for All Cars $9.99 Was $11.69

Now$999
current price Now $9.99, Was $11.69$11.69
300ml Automotive Cooling System Protectant - Anti-Rust & Anti-Scaling Additive, Radiator Sealer & Heat Dissipation Enhancer for All Cars
Engine Ice Coolant System Flush and Clean - 0.5 Gal (4-Pack) - Enhances Cooling Efficiency & Improves Engine Performance in Bikes, Cars, ATVs, & More $64.99

$6499
current price $64.99Engine Ice Coolant System Flush and Clean - 0.5 Gal (4-Pack) - Enhances Cooling Efficiency & Improves Engine Performance in Bikes, Cars, ATVs, & More
Gunk Motor Medic C1412 10-Minute Radiator Flush - 11 oz. $11.48

$1148
current price $11.48Gunk Motor Medic C1412 10-Minute Radiator Flush - 11 oz.
Evans Cooling System Flush, 64 oz $26.95 Was $35.59

Now$2695
current price Now $26.95, Was $35.59$35.59
Evans Cooling System Flush, 64 oz
01600 Purple Ice Super-Coolant Radiator Additive - 12 Oz. $16.30

$1630
current price $16.3001600 Purple Ice Super-Coolant Radiator Additive - 12 Oz.
Lume Wear Engine Cleaner and Low Temperature Antifreeze 237ml for Automotive Cooling Systems. A Powerful Degreaser and Antifreeze Fluid for Car and Truck Engines $15.12

$1512
current price $15.12Lume Wear Engine Cleaner and Low Temperature Antifreeze 237ml for Automotive Cooling Systems. A Powerful Degreaser and Antifreeze Fluid for Car and Truck Engines
Prestone Super Radiator Flush - Pack of 4 $40.67

$4067
current price $40.67Prestone Super Radiator Flush - Pack of 4
Automotive Cooling System Protectant & Sealing Additive - 300ml Anti-Scale Anti-Foul Heat Dissipation Fluid for Gasoline & Diesel Engines, Extends Coolant Life & Prevents Overheating

Automotive Cooling System Protectant & Sealing Additive - 300ml Anti-Scale Anti-Foul Heat Dissipation Fluid for Gasoline & Diesel Engines, Extends Coolant Life & Prevents Overheating
VP Racing 2086 Cool Down Coolant System Improver - 16 Ounce - Case of 9 $112.22

$11222
current price $112.22VP Racing 2086 Cool Down Coolant System Improver - 16 Ounce - Case of 9
Rustproof Car Engine Coolant Additive 10 FL OZ, Auto Cooling System Protectant for Heat Dissipation, Leak Repair & System Maintenance $11.33

$1133
current price $11.33Rustproof Car Engine Coolant Additive 10 FL OZ, Auto Cooling System Protectant for Heat Dissipation, Leak Repair & System Maintenance
Rislone Hy-per Cool Super Coolant Antifreeze and Coolant, 16 oz From $7.38

3 options
Available in additional 3 optionsFrom$738
Rislone Hy-per Cool Super Coolant Antifreeze and Coolant, 16 oz
2254.6 out of 5 Stars. 225 reviews
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32 oz 40 Below Coolant Additive $51.04

$5104
current price $51.0432 oz 40 Below Coolant Additive
Dorman 47127 Engine Coolant Flush, Pack of 25 $14.95 Was $18.46

Now$1495
current price Now $14.95, Was $18.46$18.46
Dorman 47127 Engine Coolant Flush, Pack of 25
14 out of 5 Stars. 1 reviews
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VP Racing 2085 Cool Down Coolant Performance Improver, 16 Ounces $14.96

$1496
current price $14.96VP Racing 2085 Cool Down Coolant Performance Improver, 16 Ounces
Prestone Super Radiator Flush - Pack of 2 $31.08

$3108
current price $31.08Prestone Super Radiator Flush - Pack of 2
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