Hot Shot’s Secret BLUE DIAMOND SEVERE DUTY TRANSMISSION FLUID was formulated for severe-duty applications. The formulas are based on 100% poly-alpha-olefin (PAO) Group IV and high-quality Group V synthetic oils, infused with our FR3 Nano Technology, that protects against the major causes of transmission breakdown and helps extend transmission life.
This SAE 50 formula helps with temperature reduction inside the transmission. BLUE DIAMOND G56 will provide increased oxidation resistance, thermal stability, deposit and sludge prevention, reduced breakdown, longer drain intervals and higher wear resistance than competitors.
Adam Brock (verified owner) –
works well. My transmission is quieter and shifts smoothly
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Lilike –
While normal operating temperature for the factory-approved ATF fluid gearbox is between 160 and 190 degrees Fahrenheit, it can top 250 degrees when ambient temperature nears triple digits while towing trailers that push a truck’s maximum GVWR. Trucks with larger exhausts compound the heat issue, because the exhaust is much closer to the transmission.
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