Coolant Additives

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30 Products

Red Line Synthetic Oil

Red Line Water Wetter® - 12 Oz.
Part #: RED80204

In stock

Regular price $13.89
VR-12

VR-12 Cooling System Protection Case 12x16 oz.
Part #: V12VR12-12

In stock

Regular price $119.88
Pro-Blend

Pro-Blend 40 Below Coolant Additive - 32 oz. Can
Part #: PRB4032

Only 1 left

Regular price $30.97
Sale

Design Engineering

DEI Radiator Relief - 32 oz.
Part #: DSN40104

In stock

Regular price $17.97

Regular price ~~$23.98~~ Sale price $17.97
Driven Racing Oil

Driven CSP Coolant System Protector - 12 oz. Bottle
Part #: JGP50030

In stock

Regular price $11.97
Sale

Maxima Racing Oils

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive 16.00 oz Bottle
Part #: MAX84916S

In stock

Regular price $10.97

Regular price ~~$11.99~~ Sale price $10.97
Sale

Royal Purple

Royal Purple® Purple Ice® Coolant - 16 Oz.
Part #: ROY01600

In stock

Regular price $8.99

Regular price ~~$11.49~~ Sale price $8.99
Sale

VP Racing Fuels

VP Racing Cool Down,, Coolant Performance Improver - 16 oz. (Case of 9)
Part #: VPF2086

Out of stock

Regular price $129.20

Regular price ~~$143.55~~ Sale price $129.20
Red Line Synthetic Oil

Red Line Supercool WaterWetter - Pre-Mixed - 1 Gallon Jug - 1 Gallon Jug
Part #: RED81215

Out of stock

Regular price $45.86
Red Line Synthetic Oil

Red Line Synthetic Oil Supercool With WaterWetter Antifreeze/Coolant Additive 1/2 Gal - Set of 4
Part #: RED80225

Out of stock

Regular price $103.16
Sale

VP Racing Fuels

VP Racing Cool Down™ Coolant Performance Improver - 16 oz.
Part #: VPF2085

In stock

Regular price $13.59

Regular price ~~$15.99~~ Sale price $13.59
Red Line Synthetic Oil

Red Line Diesel WaterWetter- 15 oz. (Case of 12)
Part #: RED80223

Out of stock

Regular price $227.64
Red Line Synthetic Oil

Red Line Supercool Antifreeze/Coolant Additive - WaterWetter - Pre-Mixed - 1 Gal. Jug - (Set of 4)
Part #: RED81255

Out of stock

Regular price $183.44
Red Line Synthetic Oil

Red Line Water Wetter® - 12 Oz. (Case of 12)
Part #: RED80224

Out of stock

Regular price $166.68
Sale

Motul

Motul Radiator Clean - 10 oz.
Part #: MTL109544

Out of stock

Regular price $13.17

Regular price ~~$14.64~~ Sale price $13.17
Red Line Synthetic Oil

Red Line Supercool Antifreeze/Coolant Additive - WaterWetter - 1 Gal. Jug
Part #: RED81205

Out of stock

Regular price $59.92
Red Line Synthetic Oil

Red Line Diesel WaterWetter® - 12 Oz.
Part #: RED80213

Out of stock

Regular price $18.97
Sale

Royal Purple

Royal Purple® Purple Ice® Radiator Coolant Additive - 12 oz. (Case of 12)
Part #: ROY12600

In stock

Regular price $107.88

Regular price ~~$137.88~~ Sale price $107.88
Red Line Synthetic Oil

Red Line Synthetic Oil Supercool With WaterWetter Antifreeze/Coolant Additive 1/2 Gal
Part #: RED80205

Out of stock

Regular price $25.79
Sale

Maxima Racing Oils

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive Pre-Mixed 1/2 gal Bottle - Set of 6
Part #: MAX84964

In stock

Regular price $58.97

Regular price ~~$59.94~~ Sale price $58.97
Lucas Oil Products

Lucas Super Coolant Radiator Additive 16 oz
Part #: LUC10640

In stock

Regular price $15.97
Sale

Maxima Racing Oils

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive 16.00 oz Bottle - Set of 12
Part #: MAX84916

Only 2 left

Regular price $117.97

Regular price ~~$143.88~~ Sale price $117.97
Sale

Design Engineering

Design Engineering Chill Charger Antifreeze/Coolant Additive - 16 oz Bottle
Part #: DSN40208

Only 1 left

Regular price $8.97

Regular price ~~$9.97~~ Sale price $8.97
Sale

Lucas Oil Products

Lucas Oil Products Super Coolant Antifreeze/Coolant Additive 16.00 oz Bottle - Set of 12
Part #: LUC10640-12

In stock

Regular price $138.97

Regular price ~~$191.88~~ Sale price $138.97
Sale

Be Cool

Be Cool Be Coolant 1 Gallon
Part #: BEC25001

In stock

Regular price $46.99

Regular price ~~$51.99~~ Sale price $46.99
Maxima Racing Oils

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive Pre-Mixed - 1/2 gal Bottle
Part #: MAX84964S

In stock

Regular price $9.97
Bar's Leaks

Bar's Leaks Antifreeze / Coolant Additive - 11.00 oz. Bottle -
Part #: ATP1196

In stock

Regular price $5.97
Sale

Be Cool

Be Cool Be Coolant Case 2-One Gallon Bottles
Part #: BEC25002

In stock

Regular price $91.99

Regular price ~~$101.99~~ Sale price $91.99
Bar's Leaks

Bar's Leaks Antifreeze / Coolant Additive - Liquid Copper - Radiator and Intake Stop Leak - 11.00 oz. Bottle -
Part #: ATP1109

In stock

Regular price $14.97
Sale

Design Engineering

DEI Radiator Relief - 16 oz.
Part #: DSN40200

In stock

Regular price $8.97

Regular price ~~$9.97~~ Sale price $8.97

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Filter products

Red Line Water Wetter® - 12 Oz.
Part #: RED80204

VR-12 Cooling System Protection Case 12x16 oz.
Part #: V12VR12-12

Pro-Blend 40 Below Coolant Additive - 32 oz. Can
Part #: PRB4032

DEI Radiator Relief - 32 oz.
Part #: DSN40104

Driven CSP Coolant System Protector - 12 oz. Bottle
Part #: JGP50030

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive 16.00 oz Bottle
Part #: MAX84916S

Royal Purple® Purple Ice® Coolant - 16 Oz.
Part #: ROY01600

VP Racing Cool Down,, Coolant Performance Improver - 16 oz. (Case of 9)
Part #: VPF2086

Red Line Supercool WaterWetter - Pre-Mixed - 1 Gallon Jug - 1 Gallon Jug
Part #: RED81215

Red Line Synthetic Oil Supercool With WaterWetter Antifreeze/Coolant Additive 1/2 Gal - Set of 4
Part #: RED80225

VP Racing Cool Down™ Coolant Performance Improver - 16 oz.
Part #: VPF2085

Red Line Diesel WaterWetter- 15 oz. (Case of 12)
Part #: RED80223

Red Line Supercool Antifreeze/Coolant Additive - WaterWetter - Pre-Mixed - 1 Gal. Jug - (Set of 4)
Part #: RED81255

Red Line Water Wetter® - 12 Oz. (Case of 12)
Part #: RED80224

Motul Radiator Clean - 10 oz.
Part #: MTL109544

Red Line Supercool Antifreeze/Coolant Additive - WaterWetter - 1 Gal. Jug
Part #: RED81205

Red Line Diesel WaterWetter® - 12 Oz.
Part #: RED80213

Royal Purple® Purple Ice® Radiator Coolant Additive - 12 oz. (Case of 12)
Part #: ROY12600

Red Line Synthetic Oil Supercool With WaterWetter Antifreeze/Coolant Additive 1/2 Gal
Part #: RED80205

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive Pre-Mixed 1/2 gal Bottle - Set of 6
Part #: MAX84964

Lucas Super Coolant Radiator Additive 16 oz
Part #: LUC10640

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive 16.00 oz Bottle - Set of 12
Part #: MAX84916

Design Engineering Chill Charger Antifreeze/Coolant Additive - 16 oz Bottle
Part #: DSN40208

Lucas Oil Products Super Coolant Antifreeze/Coolant Additive 16.00 oz Bottle - Set of 12
Part #: LUC10640-12

Be Cool Be Coolant 1 Gallon
Part #: BEC25001

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive Pre-Mixed - 1/2 gal Bottle
Part #: MAX84964S

Bar's Leaks Antifreeze / Coolant Additive - 11.00 oz. Bottle -
Part #: ATP1196

Be Cool Be Coolant Case 2-One Gallon Bottles
Part #: BEC25002

Bar's Leaks Antifreeze / Coolant Additive - Liquid Copper - Radiator and Intake Stop Leak - 11.00 oz. Bottle -
Part #: ATP1109

DEI Radiator Relief - 16 oz.
Part #: DSN40200

Coolant Additives

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Filter products

Red Line Water Wetter® - 12 Oz. Part #: RED80204

VR-12 Cooling System Protection Case 12x16 oz. Part #: V12VR12-12

Pro-Blend 40 Below Coolant Additive - 32 oz. Can Part #: PRB4032

DEI Radiator Relief - 32 oz. Part #: DSN40104

Driven CSP Coolant System Protector - 12 oz. Bottle Part #: JGP50030

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive 16.00 oz Bottle Part #: MAX84916S

Royal Purple® Purple Ice® Coolant - 16 Oz. Part #: ROY01600

VP Racing Cool Down,, Coolant Performance Improver - 16 oz. (Case of 9) Part #: VPF2086

Red Line Supercool WaterWetter - Pre-Mixed - 1 Gallon Jug - 1 Gallon Jug Part #: RED81215

Red Line Synthetic Oil Supercool With WaterWetter Antifreeze/Coolant Additive 1/2 Gal - Set of 4 Part #: RED80225

VP Racing Cool Down™ Coolant Performance Improver - 16 oz. Part #: VPF2085

Red Line Diesel WaterWetter- 15 oz. (Case of 12) Part #: RED80223

Red Line Supercool Antifreeze/Coolant Additive - WaterWetter - Pre-Mixed - 1 Gal. Jug - (Set of 4) Part #: RED81255

Red Line Water Wetter® - 12 Oz. (Case of 12) Part #: RED80224

Motul Radiator Clean - 10 oz. Part #: MTL109544

Red Line Supercool Antifreeze/Coolant Additive - WaterWetter - 1 Gal. Jug Part #: RED81205

Red Line Diesel WaterWetter® - 12 Oz. Part #: RED80213

Royal Purple® Purple Ice® Radiator Coolant Additive - 12 oz. (Case of 12) Part #: ROY12600

Red Line Synthetic Oil Supercool With WaterWetter Antifreeze/Coolant Additive 1/2 Gal Part #: RED80205

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive Pre-Mixed 1/2 gal Bottle - Set of 6 Part #: MAX84964

Lucas Super Coolant Radiator Additive 16 oz Part #: LUC10640

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive 16.00 oz Bottle - Set of 12 Part #: MAX84916

Design Engineering Chill Charger Antifreeze/Coolant Additive - 16 oz Bottle Part #: DSN40208

Lucas Oil Products Super Coolant Antifreeze/Coolant Additive 16.00 oz Bottle - Set of 12 Part #: LUC10640-12

Be Cool Be Coolant 1 Gallon Part #: BEC25001

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive Pre-Mixed - 1/2 gal Bottle Part #: MAX84964S

Bar's Leaks Antifreeze / Coolant Additive - 11.00 oz. Bottle - Part #: ATP1196

Be Cool Be Coolant Case 2-One Gallon Bottles Part #: BEC25002

Bar's Leaks Antifreeze / Coolant Additive - Liquid Copper - Radiator and Intake Stop Leak - 11.00 oz. Bottle - Part #: ATP1109

DEI Radiator Relief - 16 oz. Part #: DSN40200

Coolant Additives

Red Line Water Wetter® - 12 Oz.
Part #: RED80204

VR-12 Cooling System Protection Case 12x16 oz.
Part #: V12VR12-12

Pro-Blend 40 Below Coolant Additive - 32 oz. Can
Part #: PRB4032

DEI Radiator Relief - 32 oz.
Part #: DSN40104

Driven CSP Coolant System Protector - 12 oz. Bottle
Part #: JGP50030

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive 16.00 oz Bottle
Part #: MAX84916S

Royal Purple® Purple Ice® Coolant - 16 Oz.
Part #: ROY01600

VP Racing Cool Down,, Coolant Performance Improver - 16 oz. (Case of 9)
Part #: VPF2086

Red Line Supercool WaterWetter - Pre-Mixed - 1 Gallon Jug - 1 Gallon Jug
Part #: RED81215

Red Line Synthetic Oil Supercool With WaterWetter Antifreeze/Coolant Additive 1/2 Gal - Set of 4
Part #: RED80225

VP Racing Cool Down™ Coolant Performance Improver - 16 oz.
Part #: VPF2085

Red Line Diesel WaterWetter- 15 oz. (Case of 12)
Part #: RED80223

Red Line Supercool Antifreeze/Coolant Additive - WaterWetter - Pre-Mixed - 1 Gal. Jug - (Set of 4)
Part #: RED81255

Red Line Water Wetter® - 12 Oz. (Case of 12)
Part #: RED80224

Motul Radiator Clean - 10 oz.
Part #: MTL109544

Red Line Supercool Antifreeze/Coolant Additive - WaterWetter - 1 Gal. Jug
Part #: RED81205

Red Line Diesel WaterWetter® - 12 Oz.
Part #: RED80213

Royal Purple® Purple Ice® Radiator Coolant Additive - 12 oz. (Case of 12)
Part #: ROY12600

Red Line Synthetic Oil Supercool With WaterWetter Antifreeze/Coolant Additive 1/2 Gal
Part #: RED80205

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive Pre-Mixed 1/2 gal Bottle - Set of 6
Part #: MAX84964

Lucas Super Coolant Radiator Additive 16 oz
Part #: LUC10640

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive 16.00 oz Bottle - Set of 12
Part #: MAX84916

Design Engineering Chill Charger Antifreeze/Coolant Additive - 16 oz Bottle
Part #: DSN40208

Lucas Oil Products Super Coolant Antifreeze/Coolant Additive 16.00 oz Bottle - Set of 12
Part #: LUC10640-12

Be Cool Be Coolant 1 Gallon
Part #: BEC25001

Maxima Racing Oils Cool-Aide Antifreeze/Coolant Additive Pre-Mixed - 1/2 gal Bottle
Part #: MAX84964S

Bar's Leaks Antifreeze / Coolant Additive - 11.00 oz. Bottle -
Part #: ATP1196

Be Cool Be Coolant Case 2-One Gallon Bottles
Part #: BEC25002

Bar's Leaks Antifreeze / Coolant Additive - Liquid Copper - Radiator and Intake Stop Leak - 11.00 oz. Bottle -
Part #: ATP1109

DEI Radiator Relief - 16 oz.
Part #: DSN40200