1st Generation Dodge Cummins 89-93 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with Rotary Injection Pumps

injetor reducers?

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Old 06-23-2011, 04:16 PM
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Default injetor reducers?

i p pumped my gen one and cant find any reducers for the injectors to fit my head. if anyone had any ideas thanks for the help
 
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Old 06-23-2011, 07:28 PM
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What year is your engine? What did you use for fuel lines? If you used the lines that came on a p-pump dodge cummins, you will need 2nd gen injectors as the nuts are different sizes for 1st and 2nd gen and also the injectors are set to a different pop pressure. When you go to one of them new fangled late model p- pumps now you gotta buy 2nd gen injection parts.Rocky
 
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Old 06-23-2011, 07:47 PM
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i had to use the lines that came with the pump. the engine is a 90. i got brand new injectors for a p pump engine. the only thing i need is the reducers for the injectors i just dnt know anywhere to get them
 
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Old 06-23-2011, 08:00 PM
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Post your question up in the Armory on here. Then the vendors will see it and get back to you.
 
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Old 06-24-2011, 09:25 AM
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You can order the 9mm to 7mm reducer from anyone who sells first gen injectors so take your pic between are sponsors. Here is a useful link on cummins evolution. Dodge Ram Diesel Engine Evolution.
 
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