Cat injector cup reseal

Discussion in 'Trucks [ Eighteen Wheelers ]' started by gafred99, Feb 2, 2016.

  1. Feb 2, 2016 #1
    gafred99

    gafred99 Light Load Member

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    On a 3406E 6TS 97 vintage resealing the injector cups I have all new cups and O rings. In the instructions it stated put a small amount of Cat brand sealer around the bottom lip were it seats in head not included in kit. Use a anaerobic or ??
     
    gafred99, Feb 2, 2016
    gafred99, Feb 2, 2016
    #1
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  3. Feb 2, 2016 #2
    Heavyd

    Heavyd Road Train Member

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    Something like a Loctite 620, must be high temp for obvious reasons.
     
    Heavyd, Feb 2, 2016
    Heavyd, Feb 2, 2016
    #2
    gafred99 and GrapeApe Thank this.
  4. Feb 2, 2016 #3
    GrapeApe

    GrapeApe Road Train Member

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    Loctite 620 is the Cat brand sealer that they're talking about. Here's a handy Loctite selector chart that some might find useful. Page 46 has the Cat # to Locktite # cross-reference.
     

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    GrapeApe, Feb 2, 2016
    GrapeApe, Feb 2, 2016
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  5. Feb 3, 2016 #4
    gafred99

    gafred99 Light Load Member

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    What I did is google 4C-9506 (Cat part # for Loctite 620) and injector it pulled up a doc on Cat head assembly 3pg lists coat six injector cup bottoms and install.
    thanks hope this helps next person looking for same info.
     
    gafred99, Feb 3, 2016
    gafred99, Feb 3, 2016
    #4
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