What is the bore and stroke of a 5.9 Cummins?
What is the bore and stroke of a 5.9 Cummins? HARD FACTS5.9L Cummins Specs6.7L Cummins SpecsBORE4.02 inches4.21 inchesSTROKE4.72 inches4.88 inchesCOMPRESSION RATIO17.2:117.3:1INJECTION SYSTEMBosch high-pressure common-railBosch high-pressure common-rail Why is used diesel oil so black? Quite simply, it's soot, which diesel engines produce in much higher levels than their gas-burning counterparts. The soot enters the oil pan from the combustion chamber due to the gap in the piston rings, and it takes very little soot to turn the oil the inky black diesel mechanics are all to familiar with. How many gallons of coolant do you need for a Dodge Ram? Shut...