For my e46, I have changed 3 halfcut steering racks. Rebuilt 2 different units with 2 different mechanics.

1st rebuild is my own mechanic who advised against it but I told him to proceed for me to experiment the longevity of it. Lasted 554 days and 37k km before it started leaking.

2nd rebuild is by D S Auto Enterprise in Sungai Buloh on a non-leaking halfcut rack because I wanted to fix the deadzone. Currently at 183 days and 11k km and it has already started leaking. I'm still awaiting their reply but I think the warranty is only for 3 months.

Any other suggestions to fix this steering rack issue? Looking for a brand new rack for this particular model costs at least 12k+ excluding shipping lol.

1st rebuild was RM800. Brought my own rack in and installed at my own shop.

2nd rebuild was RM600. This time I just brought my car to check. This includes labour and power steering fluid.