2003 Hummer H2: So it looks I got a leak between two places. One between the gearbox housing and the steering column; and another between the housing and pitman arm. I was able to find these leaks by putting some UV dye for oil based fluids in the power steering reservoir and shining a UV light under the vehicle. I also had the splash shield off so I can have a better view.

I think I can replace both seals without replacing the whole housing. My question is, what parts or part kits do I need to solve this issue? It's unclear to me what I need to replace and it doesn't quite look like I can just replace a single seal.

I hope I put enough information in this question. Thanks in advance.

  • 1
    I don’t know the answer to your question, but have you priced up getting it swapped for a reconditioned unit? They are often good value.
    – HandyHowie
    Mar 1, 2022 at 7:17


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