what autoparts store sells the pintle caps for the injectors i broke like 3 of them i already tried to look for some at autozone and they dont carry them just the rings

 

Go to Napa and request part # CRB212085. This is a one injector kit and comes with one pintle cap and two seals for $4.69. They (Napa) do not sell an entire kit. Most parts store have them or can order them, the problem is the people don't know what the hell they are doing.

Years ago the local parts store guys (not store chains) knew what they were doing. With these new stores the people have no idea what they are selling, they just put the model of car in the computer and wait for it spit back a number. God forbid it the equipment did not originally come one the car, you tell them what part you want and they still ask "make/model".