TF550 Compressor Odd Leak

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Smellfunny, Jul 20, 2023.

  1. Smellfunny

    Smellfunny Road Train Member

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    Air compressor leaking from both sides in the cooling fin area. Anyone ever seen such? 3 months old.
     
    Last edited: Jul 20, 2023
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  3. Big Road Skateboard

    Big Road Skateboard Road Train Member

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    Nope. Never seen that. Aftermarket?
     
  4. Smellfunny

    Smellfunny Road Train Member

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    Aftermarket Meritor. Company I bought it from is supposed to be contacting them in the morning.
     
  5. IH9300SBA

    IH9300SBA Road Train Member

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    Porous casting I'm guessing.
     
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  6. AModelCat

    AModelCat Road Train Member

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    Reject part, send er back.
     
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  7. Smellfunny

    Smellfunny Road Train Member

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    Installed replacement compressor today. No leaks in the fins. : )
     
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  8. SmallPackage

    SmallPackage Road Train Member

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    I Have an old Muncie M-20 4 Speed that is like that. Sweats 90 wt out of it in no time. Porous castings. I think thats why Eaton Fuller and Rockwell developed that rusty red paint they have on the inside of all the cases and housings. Its more of a sealer.
     
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  9. AModelCat

    AModelCat Road Train Member

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    Funny you say that. I was literally just talking to somebody about porus aluminum castings on motorcycle carbs.
     
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