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Komatsu d41 injector pump leak

Voodooburner · 2024-09-21 21:40

My injector pump is leaking where the lines attach. Nothing seems to be loose…is this some orings or does it need to be rebuilt by a shop? Engine runs great just leaks

Replies2
  1. #1thepumpguysc2024-09-22 22:59

    It’s just a holder oring and copper delivery valve gasket. Get all the numbers off the name plate and call a fuel shop. Tell’m u have a KIKI “A” pump with a delivery valve holder leak and would like to buy the oring and dv gasket.. They might sell u a complete gasket kit.?? Oh, wash that sob BEFORE LOOSENING ANYTHING.!! Once u get the new parts installed, U MUST TORQUE the dv holder to: 30-35 ftlbs.!!! Good luck

  2. #2Voodooburner2024-09-23 21:35

    Awesome, Thanks!