Series 60 12.7 injectors

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by bruce25, Jun 4, 2022.

  1. bruce25

    bruce25 Light Load Member

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    I will be swapping all 6 injectors truck came with 7650 locally i found 6 reman one's but are R5236970 are these interchangable ? Any benefits or drawbacks?
     
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  3. goga

    goga Heavy Load Member

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    Acquiring a little search sometimes may provide a few benefits in educating one self.
     
  4. bruce25

    bruce25 Light Load Member

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    I did alot of research both N2 injectors i was more curious if one delivers more fuel then the other but appreciate your input lol
     
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  5. benjamin260_6

    benjamin260_6 Medium Load Member

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    Are you 100% sure about that part number?
     
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  6. bruce25

    bruce25 Light Load Member

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    I made a mistake it's 5236978
     
  7. benjamin260_6

    benjamin260_6 Medium Load Member

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    I thought so. 6978s are the smallest n2 injectors they make. You'll lose a lot of power going to those
     
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  8. bruce25

    bruce25 Light Load Member

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    Good thing I didn't get them i will stay with 7650 and have them rebuild
     
  9. bigguns

    bigguns Road Train Member

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    Good luck with finding someone who can rebuild them now!
     
  10. DUNE-T

    DUNE-T Road Train Member

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    There is a guy Insight Diesel in Cali that is really good. I also did not have any problems with original factory Reliabilt injectors
     
    bigguns and Bean Jr. Thank this.
  11. bigguns

    bigguns Road Train Member

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    Parts availability is what is really bad. Even to get injectors rebuilt.
     
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