The real question would be WHICH 475 Cat motor? 475 is just a horsepower rating - The C13 and C15 were both available at that horsepower rating.
Need to know model and engine in order to answer this.
if the engine and radiator are both dry it should hold around twelve gallons
Being an aircooled engine, the cooling medium is air .It does not need antifreeze
How much freon does a 2010 Peterbilt
I believe it's 3.5 lbs, but I'd recommend you call a Peterbilt dealership to verify this.
That depends on what model of truck it is, and what motor it has in it.
it hold two(2) gallons of 50/50 antifreeze total
You didn't mention what year or engine it has but it if the cooling system is void of all coolant, it should hold between 14 to 16 qts of coolant.
2.0 engine = 13.2 gallons 2.3 engine = 14.0 gallons
A 2007 Toyota Camry typically holds about 7.9 quarts of engine coolant (antifreeze) when including the entire cooling system. It's important to check the owner's manual for precise specifications, as the amount may vary slightly based on the engine type. Always ensure to use the correct type of antifreeze recommended for your vehicle.
The radiator alone, about 4 qts. The complete cooling system, about 12 qts. A mixture of 50% water and 50% antifreeze should protect the engine to minus 34 degrees F.
About 2 gallons of a 50/50 mix of antifreeze and water