1991-1998 Dodge Cummins 12v performance nozzles
155 degree marine spray pattern, great for your marine piston engine! If you have rebuilt your engine using marine pistons or have a marine engine, these are for you! If you use these nozzles on a non marine piston engine, they can/will cause excess smoke.
Choose from 5x12, 5x14, or 5x16 hole sizes.
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