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+--- Thread: Holset Turbo Charger coolant leak (/showthread.php?tid=1041)
Holset Turbo Charger coolant leak - bham78 - 10-22-2016
My Holset Turbo charger appears to be leaking coolant from the center section on the back side of the turbo. There appear to be 3 cup plugs pressed into the housing. One of these appears to be the source of the leak.
I know common sense says pop em out and pound new ones in. But I dont want to make a $3000 mistake.
Any info would be a help at this point.
RE: Holset Turbo Charger coolant leak - preacherboy24 - 10-22-2016
Personally....I would if the turbo was out of warranty. As long as you can find the right ones.
RE: Holset Turbo Charger coolant leak - Brock - 10-22-2016
Just unscrew the adapter the coolant line plugs in to and replace the orings
RE: Holset Turbo Charger coolant leak - Hammerhead - 10-22-2016
(10-22-2016 )Brock Wrote: Just unscrew the adapter the coolant line plugs in to and replace the orings
I agree with Brock on this one. While it is extremely rare for frost plugs to leak, they can occasionally.
I would try the O-rings first, it's much more likely to be the culprit.
Typical frost plug leaks happen on old vehicles where the chemical content is not properly maintained and they rot out, which takes quite some time.
RE: Holset Turbo Charger coolant leak - Mr Hagg - 10-23-2016
Depends on the turbo I posted here a few month ago where we had one of those china turbos and the freeze plugs was leaking under the actuator. I removed it and put some sealant on it and drove it back in. Come to find out that it was not deep enough. I compared it to another turbo we had.