Oil weighs about 6.34 pounds per gallon. The w doesn't stand for weight it stands for "winter blend" and you Ram calls for 5w30. You can use 10w30 or 10w40 if you like but the manufacturer suggests 5w30.
5w30
10w30
10w30
i dont know havent got to that yet at school
No, they are not interchangeable.
recommended fuel octane 2000 dodge 1500 3.9 liter Regular 87
Where is the EGR valve located on a 1995 dodge 1500 5.2 liter
Dodge doesn't have a 4.8 liter engine so I am not sure that there is an answer.
5w30
The 5.2L was not available in 2003. Its last year was 2001.
A 1994 Dodge Ram does not have a modulator.
5w30 or 10w30