2001 Volvo d12 two problems

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Jamesnuzzo1, Nov 29, 2018.

  1. Jamesnuzzo1

    Jamesnuzzo1 Bobtail Member

    31
    7
    Jan 28, 2017
    0
    Good evening,
    I have a 2001 Volvo with a d12 motor.
    My first issue is that I have a cracked water pump housing, Volvo told me the part is 8170312/20713789 but all I'm able to find is 8170313 or 000525. Is there any difference between the housings? I don't need a pump
    The other issue I'm having is that the turbo will not boost over 14psi. Been like this since I bought it. Overall power is good until it hits the turbo boost wall.
    Thank you in advance!
     
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