Found multiple answers on google

['73bird]

Does anyone know how many quarts of oil a stock 1973 440 holds?

 

[69a100]

4 plus 1 for the filter.

 

['73bird]

4 plus 1 for the filter.

Thanks

 

[MarPar]

do you have an FSM? (Factory Service Manual)

Invaluable resource...

 

['73bird]

do you have an FSM? (Factory Service Manual)

Invaluable resource...

No I dont

 

[69a100]

Time to start shopping, also online, you can start here. http://www.mymopar.com/index.php?pid=31

 

[Mopars & Missiles]

do you have an FSM? (Factory Service Manual)

Invaluable & required resource...

Fixed!

 

['73bird]

Time to start shopping, also online, you can start here. http://www.mymopar.com/index.php?pid=31

Grrr that goes up to 72