Engine Coolant Additives
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Motorcraft®Diesel Engine Coolant Additive, 1/2 Quart (VC8)Diesel Engine Coolant Additive, 1/2 Quart by Motorcraft®. Volume: 1/2 Quart. Quantity: 1 Bottle. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$10.08 - Motorcraft®Engine Coolant Revitalazer, 1 Quart (VC12)Engine Coolant Revitalazer, 1 Quart by Motorcraft®. Volume: 1 Quart. Color: Orange. Quantity: 1 Bottle. Sold in Pack of 6. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle,...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$18.70
- Royal Purple®Purple Ice™ High Performance Engine Coolant Additive (01600)Universal Purple Ice™ High Performance Engine Coolant Additive (01600) by Royal Purple®. Royal Purple Purple Ice is a high performance radiator conditioner. Its advanced 2-in-1 corrosion inhibitor and wetting agent provides year-round...Reduces coolant surface tension to allow greater heat transfer, resulting in lower coolant temperaturesReduces hot spots in the engine and cylinder heads, reducing the possibility of engine failure$9.71
- Lubegard®Kool-It™ Supreme Engine Coolant Additive, 16 oz (96001)Universal Kool-It™ Supreme Engine Coolant Additive, 16 oz by Lubegard®. Kool-It® Radiator Flush is formulated with additives that circulate through the cooling system to remove scale, loosen rust, mineral deposits and combustion...Protects all metals from chemical electrolysisProvides unsurpassed cooling system corrosion protection$11.20
- Mishimoto®Liquid Chill™ Engine Coolant Additive, 4 oz (MMRA-LC)Universal Liquid Chill™ Engine Coolant Additive, 4 oz by Mishimoto®. Mishimoto Liquid Chill™ radiator coolant additive is a simple yet effective way to reduce engine temperatures. This additive is compatible with all coolant types...Helps you to get the most out of your vehiclePrecision designed to perfectly fit your vehicle$20.61
- Red Line®Fuel System Water Remover & Antifreeze, 12 oz (60302-1)Fuel System Water Remover & Antifreeze, 12 oz by Red Line®. Need to remove water from you gasoline or diesel engine, well this product is for you. These products offer unprecedented value with concentration to treat larger fuel volumes...These products offer unprecedented value with concentration to treat larger fuel volumes at a lower costExpertly crafted from the highest grade materials$11.98
- Design Engineering®Radiator Relief™ Engine Coolant Additive for Diesel Engines, 16 oz (040204)Radiator Relief™ Engine Coolant Additive for Diesel Engines, 16 oz by Design Engineering®. Volume: 16 oz. Quantity: 1 Bottle. This product is made of high-quality materials to serve you for years to come. Designed using...High quality at an affordable priceExpertly made from premium materials$7.31
- Design Engineering®Radiator Relief™ Engine Coolant Additive, 32 oz (040104)Universal Radiator Relief™ Engine Coolant Additive, 32 oz (040104) by Design Engineering®. Put your vehicle back in top shape and replace your radiator relief™ engine coolant additive moto with the high quality and affordable price...Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques$19.04
- WIX®Engine Coolant Additive (24057)Universal Engine Coolant Additive (24057) by WIX®. Protect your internal cooling system components from corrosion and scale built up - greatly enhances heat transfer from your engine to your coolant - use with 50-50 mix of soft water...Protect systemHighly durable and reliable$153.92
- WIX®Engine Coolant Additive (24058)Universal Engine Coolant Additive (24058) by WIX®. Protect your internal cooling system components from corrosion and scale built up - greatly enhances heat transfer from your engine to your coolant - use with 50-50 mix of soft water...Protect systemHighly durable and reliable$25.15
- WIX®Engine Coolant Additive, 16 oz (24056)Engine Coolant Additive, 16 oz (24056) by WIX®. Volume: 16 oz. Quantity: 1 Bottle. Used with Traditional Green Antifreezes. Protect your internal cooling system components from corrosion and scale built up - greatly enhances heat...Protect systemHighly durable and reliable$9.82
- Design Engineering®Radiator Relief™ Engine Coolant Additive (40104)Radiator Relief™ Engine Coolant Additive (40104) by Design Engineering®. Volume: 1 Quart.$19.92
- Design Engineering®Radiator Relief™ Engine Coolant Additive (40200)Radiator Relief™ Engine Coolant Additive (40200) by Design Engineering®. Volume: 16 oz.$10.22
- VP Racing Fuels®Cool Down™ Additive (2086)Cool Down™ Additive (2086) by VP Racing Fuels®. Volume: 16 oz. Quantity: 9 Pieces. Cool Down™ improves the performance of your coolant and is safe for all radiator systems - ideal for racing, street, RV and tow vehicle applications....Reduces cylinder head temps 75°F and overall coolant temps by up to 30°FImproves coolant flow for better heat transfer$112.22
- Royal Purple®Purple Ice™ High Performance Engine Coolant Additive (12600)Universal Purple Ice™ High Performance Engine Coolant Additive (12600) by Royal Purple®. Royal Purple Purple Ice is a high performance radiator conditioner. Its advanced 2-in-1 corrosion inhibitor and wetting agent provides year-round...Reduces coolant surface tension to allow greater heat transfer, resulting in lower coolant temperaturesReduces hot spots in the engine and cylinder heads, reducing the possibility of engine failure$134.24
- Red Line®Water Wetter™ Diesel Engine Coolant Additive, 15 oz (80213-1)Water Wetter™ Diesel Engine Coolant Additive, 15 oz by Red Line®. Volume: 15 oz. Quantity: 1 Bottle. Not for light trucks, this big-rig formula is concentrated for bigger systems. These products include a unique agent that lowers...These products include a unique agent that lowers temperatures by reducing or eliminating bubbles or vapor barrier that form on hot metal surfacesReduces or eliminates bubbles or vapor barrier that form on hot metal surfaces to reduce coolant temperatures by up to 20°$18.97
- Design Engineering®Radiator Relief™ Engine Coolant Additive, 16 oz (040200)Universal Radiator Relief™ Engine Coolant Additive, 16 oz (040200) by Design Engineering®. Put your vehicle back in top shape and replace your radiator relief™ engine coolant additive moto with the high quality and affordable price...Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques$7.31
- Driven Racing Oil®CSR Engine Cooling System Protector, 12 oz (50030)Universal CSR Engine Cooling System Protector, 12 oz by Driven Racing Oil®. Impurities in well water can cause rust and corrosion inside the radiator, water pump and cylinder heads, and this can lead to a loss of cooling efficiency....Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques$10.94
- Heatshield®Ratecool High Performance Engine Coolant Additive, 1 Quart (900000)Ratecool High Performance Engine Coolant Additive, 1 Quart by Heatshield®. Volume: 1 Quart. Quantity: 1 Bottle. RACECOOL performance coolant is specifically formulated for today's high performance applications, including aluminum...Capable of reducing running temperatures by as much as 15°FWill not leave residue like antifreeze, completely dries$27.30
- WIX®Engine Coolant Additive, 55 Gallons (24055)Engine Coolant Additive, 55 Gallons (24055) by WIX®. Volume: 55 Gallons. Protect your internal cooling system components from corrosion and scale built up - greatly enhances heat transfer from your engine to your coolant - use with...Protect systemHighly durable and reliable$1,211.04
- Design Engineering®Water to Air Intercooler Additive (40208)Water to Air Intercooler Additive by Design Engineering®. Volume: 16 oz. This product for water-to-air intercoolers maximizes thermal transfer to lower air intake temperatures while also protecting core corrosion, electrolysis and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.49
- Pro-Blend®40 Below™ Engine Coolant Additive (530 4032)40 Below™ Engine Coolant Additive by Pro-Blend®. Volume: 30 oz. Oil additive and friction eliminator that cools engine oil by 50 degrees, eliminates wear and friction, doubles the life of lubricated parts, increase engine efficiency,...Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance$31.99
- Mopar®Engine Coolant Additive (68029698AC)Engine Coolant Additive (68029698AC) by Mopar®. Volume: 1 Liter. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It...Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques$25.67Save: $2.57 (10%)$23.10
- Mopar®Engine Coolant Additive (68029698AB)Engine Coolant Additive (68029698AB) by Mopar®. Volume: 1 Liter. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It...Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques$22.90Save: $2.29 (10%)$20.61
- VP Racing Fuels®Cool Down™ Additive (2085)Cool Down™ Additive (2085) by VP Racing Fuels®. Volume: 16 oz. Quantity: 1 Piece. Cool Down™ improves the performance of your coolant and is safe for all radiator systems - ideal for racing, street, RV and tow vehicle applications....Reduces cylinder head temps 75°F and overall coolant temps by up to 30°FImproves coolant flow for better heat transfer$12.47
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Additives Reviews
2 reviews
Zirgo Ultra Cool
Posted by Galen (Mt. Holly, NC) / June 21, 2017