Catastrophic Coolant Hose Coupling Failure Registry
#496
#499
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Porsche of the Village in Cincy. They did it while they had the engine out for the CPO repair of the one that popped. If you remove the alternator and power steering system it can be done with the engine in the car... Saves you $3k+
Thats what I was going to do if CPO did not cover the drop...
Thats what I was going to do if CPO did not cover the drop...
#500
Rennlist Member
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Porsche of the Village in Cincy. They did it while they had the engine out for the CPO repair of the one that popped. If you remove the alternator and power steering system it can be done with the engine in the car... Saves you $3k+
Thats what I was going to do if CPO did not cover the drop...
Thats what I was going to do if CPO did not cover the drop...
Good tip about removal of the Alternator and Power Steering to avoid dropping the engine to do the pinning.
#503
#504
#506
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2010 GT3 proactively pinned.
Used to rationalize putting off the expense on a relatively new car; but now that I've bitten the bullet, hope that everyone else does too! After all, when these fittings go it is the cars/friends behind you that suffer.
Used to rationalize putting off the expense on a relatively new car; but now that I've bitten the bullet, hope that everyone else does too! After all, when these fittings go it is the cars/friends behind you that suffer.
#507
Drifting
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Maybe it is hard for me to explain in words, here is oem part.
You can see the glue in side&bottom of oem cast part where an insert would touch and seal at the bottom of the cast part in order to ensure no liquid can escape. In order to insure a perfect seal with a machined insert and the oem cast part, this needs to be very clean and make sure 100% contact with insert.
Before and after. prior to welding.
![](http://i11.photobucket.com/albums/a173/egutie34/IMG_7408_zps2a8de5a3.jpg)
![](http://i11.photobucket.com/albums/a173/egutie34/IMG_7413_zps842ef790.jpg)
You can see the glue in side&bottom of oem cast part where an insert would touch and seal at the bottom of the cast part in order to ensure no liquid can escape. In order to insure a perfect seal with a machined insert and the oem cast part, this needs to be very clean and make sure 100% contact with insert.
Before and after. prior to welding.
![](http://i11.photobucket.com/albums/a173/egutie34/IMG_7408_zps2a8de5a3.jpg)
![](http://i11.photobucket.com/albums/a173/egutie34/IMG_7413_zps842ef790.jpg)
![](http://i11.photobucket.com/albums/a173/egutie34/IMG_7414_zpsb0ae44c2.jpg)
#508
GT3 player par excellence
Lifetime Rennlist
Member
Lifetime Rennlist
Member
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perhaps you should offer a service to have ppl send you casting for cleaning.
i have seen the cleaned product in person.
u dont know what's clean until you see these....
i have seen the cleaned product in person.
u dont know what's clean until you see these....
#509
Drifting
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-clean
-weld
-clean
-anodize
- jb weld
That said, i have dropped a 2nd unit at FJ Porsche, every time the Service manger see's the parts as final product, he is impressed.
![EEK!](https://rennlist.com/forums/images/smilies/eek.gif)
![Smilie](https://rennlist.com/forums/images/smilies/smile.gif)
#510
Intermediate
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I had 2 coolant hose failures on my 2011 RS. The first one was at Road Atlanta in April, the second one at Thompson Motorsports Park, Connecticut in September. Luckily, other than myself, there was no incident for any other driver. They were both 2 different split hoses, and not at the coupling. Strange, because the hose just split.