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Pro-Blend 4032 40-Below Engine Coolant Additive, 30 Oz.

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Specs
Sold in Quantity:
Each
Liquid Measurement:
30
Notes
Compatible with distilled water and ethylene glycol antifreeze only. Use a 80% water and 20% Pro-Blend 40 Below mix.
Pro-Blend 4032 40-Below Engine Coolant Additive, 30 Oz.
Pro-Blend 4032 40-Below Engine Coolant Additive, 30 Oz.

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Pro-Blend 4032 40-Below Engine Coolant Additive, 30 Oz.

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What's in the Box

Reduces coolant temps up to 40° F. Prevents coolant temperature from rising excessively under extreme racing conditions. 30 oz. Use a 80% water and 20% Pro-Blend 40 Below mix.

NOTE: Do NOT use with propylene glycol antifreeze, stop leak, or block sealer. Can be used with distilled water and ethylene glycol antifreeze.

Learn more about how cooling systems work with proper coolant mixture and additives by reading our tech article. Cooling System Principles.   

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Learn more about the importance of the thermostat with cooling systems and how they work by reading our tech article, Cooling System Principles.

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Water Wetter Tech Info (PDF)

Learn more about how cooling systems work with proper coolant mixture and additives by reading our tech article. Cooling System Principles.   

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AFCO's specially formulated High Performance Coolant Additive is race tested and proven to lower operating temperatures. It is safe for hoses and water pump seals as well as protect against rust, corrosion, and foaming. Lasts up to 12 months.
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Learn more about how cooling systems work and proper coolant mixture by reading our tech article. Cooling System Principles.  

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Learn more about how cooling systems work with proper coolant mixture and additives by reading our tech article. Cooling System Principles.  

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Radiator Relief™ is also formulated with a corrosion inhibitor that reduces mineral deposits. This is the first additive that maintains pH levels that otherwise fluctuate over time resulting in core damage.

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Radiator Relief Frequently Asked Questions (PDF)

Learn more about how cooling systems work with proper coolant mixture and additives by reading our tech article. Cooling System Principles.  

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Add one bottle per oil change. 

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