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Cat Man
Cat Man, Cat Engine Expert
Category: Medium and Heavy Trucks
Satisfied Customers: 8810
Experience:  I am ASE Master Truck Certified.
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I have 1996 peterbilt with a 3406e in i changed the rad,

Customer Question

i have 1996 peterbilt with a 3406e in i changed the rad, intercooler and harmonic balancer now i have no boost
JA: What is the complete model and serial number of your machine?
Customer: 1996 peterbilt 379 with a 3406e cat serial # 5ek
JA: Anything else you want the equipment mechanic to know before I connect you?
Customer: no
Submitted: 7 months ago.
Category: Medium and Heavy Trucks
Expert:  Cat Man replied 7 months ago.
Thanks for asking your question. I will try and help you out.
Have you pressure tested the cooler?

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