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Advanced coolant technology for extended service life and compatibility.
Hot Shot's Secret 150K 50/50 Pre-Blended Universal Pre-charged Extended Life Antifreeze/Coolant is engineered to provide superior protection for all standard metal alloys found in radiator systems. This product features a proprietary blend of complex carboxylic acid derivatives and nitrite, ensuring compatibility with both conventional inorganic salts and organic acid technology (OAT) antifreezes. The hybrid organic acid technology (HOAT) formulation enhances the durability of the coolant, allowing for a service life exceeding 5 years or 150,000 miles under normal operating conditions.
This antifreeze is pre-mixed with distilled water in a 50-50 ratio, making it ready for use in initial fills, coolant change-outs, or top-offs. It is designed to prevent turbidity, precipitation, or reduction in inhibitor effectiveness when mixed with other carboxylate-based coolants such as Dex-Cool or conventional coolants like Prestone and Zerex. The yellow color of this heavy-duty coolant signifies its advanced formulation, which is free from phosphates, nitrates, borates, and silicates, ensuring a cleaner and more efficient cooling system.
Manufactured in the USA from global components, Hot Shot's Secret 150K 50/50 Antifreeze meets stringent industry standards including ASTM D-3306, ASTM D-4985, and ASTM D-6210, making it a reliable choice for both automotive and heavy-duty applications.
Features
- 50/50 Supplemental Coolant Additive Mixed With Distilled Water
- Extended Life Coolant Is Compatible With Conventional And Other Extended Life Brands
- Long Life Red Antifreeze For Diesel And Gas Is Precharged With Initial Supplemental Coolant Additive
- Yellow Color Heavy Duty Extended Life Coolant
- Made In The USA From Global Components
Specifications
- Manufacturer: Hot Shot's Secret/ Lubrication Specialties
- Manufacturer Part Number: 1G150KY5050
- Type: Pre-Mixed 50-50
- Chemical Base: Ethylene Glycol
- Unit Size: 1 Gallon
- Unit Type: Jug
- Unit Quantity: Single
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
This item is NOT returnable. For complete details, please see our return policy.
