Hy-Per Lube Super Coolant concentrated cooling additive — 3 Pack 16 oz, lowers engine temps & protects metal

Keep your cooling system running cooler and cleaner with this 3-pack of 16 oz Hy-Per Lube Super Coolant. Formulated with advanced wetting agents, the concentrate reduces surface tension in the coolant mixture so heat moves away from engine parts more efficiently. It’s compatible with all colors and types of antifreeze and is safe for gasoline and diesel systems, making it a versatile maintenance product for cars, trucks, motorcycles, RVs and more.

How does Super Coolant lower engine and coolant temperatures?

Super Coolant contains wetting agents that let coolant better contact metal surfaces, increasing heat transfer from engine components into the coolant. The result can be noticeably lower operating temperatures under the same load and ambient conditions.

• Reduces surface tension to improve coolant-to-metal contact
• Helps dissipate heat more efficiently from radiators and engine blocks
• Can reduce operating temperatures by observable degrees in many systems

Will this product protect parts inside my cooling system?

Yes — the formula includes corrosion inhibitors and lubricating agents designed to shield metals and soft seals from wear and electrolysis. It helps protect aluminum, steel, cast iron and common alloys used in modern cooling systems while also lubricating water pump seals.

• Contains inhibitors to slow rust and corrosion on common metals
• Lubricates water pump seals to extend seal life and reduce leaks
• Helps reduce electrolysis-related damage in mixed-metal systems

How do I use this coolant additive and what systems is it compatible with?

One 16 oz bottle treats systems roughly between 12 and 20 quarts; pour directly into the cooling system according to normal fill procedures. It mixes with all types and colors of antifreeze and is suitable for gasoline and diesel engines across many vehicle types.

• Pour into radiator or coolant reservoir with engine cool
• One bottle treats approximately 12–20 quart systems
• Compatible with all antifreeze types and colors — gasoline and diesel safe

Is this product safe and what does it contain?

Hy-Per Lube Super Coolant does not contain ethylene glycol and is formulated to be mixed with existing antifreeze solutions. As with any chemical product, follow label directions, avoid ingestion, and store out of reach of children and pets.

• Does not contain ethylene glycol
• Designed for mixing with standard coolant and water blends
• Follow manufacturer instructions for safe handling and storage

Who is this for: This 3-pack of 16 oz Hy-Per Lube Super Coolant is aimed at DIY mechanics, fleet operators, weekend hot-rodders, powersports owners and professional shops that want an easy-to-use additive to improve cooling efficiency and protect system components. Use it as part of routine maintenance on cars, trucks, motorcycles, RVs, heavy-duty diesel equipment and most cooling systems where better heat transfer and corrosion protection are desired.