Hot Shots 1G750KR5050 Ultra Long Life Red Antifreeze Coolant 50/50 Pre-Mixed 1 Gallon

Hot Shot's Secret 750K Ultra Long Life Red Antifreeze/Coolant is engineered for heavy-duty diesel and gasoline engines that demand maximum protection and extended service intervals. This premium coolant is scientifically proven to last up to 750,000 miles, 15,000 hours, or 7.5 years without requiring maintenance or fluid changes, dramatically outlasting conventional coolants.

Key Features:

• Pre-mixed 50/50 formula ready to use straight from the jug—no water dilution needed
• Pre-charged with initial Supplemental Coolant Additive (SCA) for immediate protection
• Poly-organic/multi-organic additive package provides superior cooling system protection
• Compatible with conventional, OAT, HOAT, and NOAT coolant technologies
• Low reactivity formula resists scale formation and contamination
• Contains bittering agent for safety
• Made in USA from global components

Technical Specifications:

• Meets and exceeds ASTM D-3306, ASTM D6210, and ASTM D4985 standards
• Complies with TMC RP 329 Type A/302A-1, SAE J1034, J1038
• Meets OEM specifications for GM, Cummins, Detroit Diesel, Caterpillar, John Deere, Freightliner, and Ford
• Free of amine, phosphate, silicate, borate, nitrate, nitrite, and 2-ethylhexanoic acid
• Provides wet sleeve cylinder liner cavitation protection

Important: Always match coolant color when topping off. Mixing different colored coolants can cause sludge formation and damage your cooling system. For maximum service life, perform a complete system flush before filling with this coolant.