365 Cummins

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by mile marker 27, Mar 18, 2020.

  1. mile marker 27

    mile marker 27 Road Train Member

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    B8A8A88D-CF1C-4F63-A2C3-391D7CAB4725.jpeg 0BE7CD84-3BD9-489E-BFBB-A9F06047D84F.jpeg This engine is i a salvaged Pete, with a grain dump bed on it. What’s the ends and outs of the 365 Cummins. Is it a step time fuel system? Looks kinda like a derated 400, to me.
     
  2. spsauerland

    spsauerland Road Train Member

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    Low flow cooling and STC injectors.
     
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  3. mile marker 27

    mile marker 27 Road Train Member

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    By the pics, do you think it’s still using the low flow system or been converted. Reason I ask that, is that I though low flows had only 2 small radiator hoses at the bottom of the radiator?
     
  4. MACK E-6

    MACK E-6 Moderator Staff Member

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  5. BoxCarKidd

    BoxCarKidd Road Train Member

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    It is low flow: 1 1/4 inch radiator hoses. It is still STC: Oil line running front to back under C brake connectors.
     
  6. magoo68

    magoo68 Road Train Member

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    What’s up with the AC pump . I bet it burns through belts fast or maybe it just the angle of your picture.
     
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  7. spsauerland

    spsauerland Road Train Member

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    Looks like lower pivot bolt is broken.
     
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  8. SmallPackage

    SmallPackage Road Train Member

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    Its low flow that has the oil cooler without the spin on bypass filter next to the full flow. Most had 2 filters 1 fullflow and 1 bypass BC4’s were the first ones to do away with the need for the Luber-Finer 750.
     
  9. BoxCarKidd

    BoxCarKidd Road Train Member

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    You are mixing up low flow cooling with the number of oil filters.
    BCIII's had twin spin ons side by side. LF670 and a 777. They had high flow cooling.
    I thank the 88 BC4 was the first low flow cooling. Do not remember if they used twin spin ons or if that was when the single LF3000 came out.
     
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  10. 650cat425

    650cat425 Road Train Member

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    Not to change the topic, but I've always been a cat guy and I was wondering, what was the idea behind the low flow cooling?