I have a 76 300D 115, I noticed the injector return lines are leaking, do you just cut them to length of the old ones if they are longer? Is there any tricks to doing this job or is it pretty straight forward pull the onld ones off and pop the new ones on? Thanks much

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1976 300D 115 Blue Grey exterior 95K miles


2004 Dodge Ram 2500 Cummins Silver exterior 5"stacks etc...