Neohio
Beast of the East
Lifetime Member
Supporting Member
Club Contributor
If the bolt freely spins in the case, retapping it will not help at all.Has anyone stripped the internal threads on the DCT filter? I have a bolt that just spins. Has anyone ever tried the fix thread inserts?
There are a few different style thread inserts out there.
Helicoil is a popular brand/style.
Another lesser known is timesert.
I believe this is a M6 thread.
Depending on the available thread depth in the case. I recommend the following repair insert. You will need minimum 10mm hole depth.
https://www.amazon.com/dp/B00NWWGB5G/?tag=sxsweb24-20
If the depth is not available, order this helicoil kit and a 1/4" drill bit. Get the length drill bit that will fit. I don't remember if a reg length will fit in a drill, or if you need a short bit and 90deg drill.
https://www.amazon.com/Helicoil-5546-6-Metric-Coarse-Thread/dp/B0002KKPXK/?tag=sxsweb24-20
I have had great success using either insert. Choose whatever style you are comfortable with.