AST Replacement Choices?
theres a bit of chat on the Australian FD forum http://fdowners.com/index.php
Maybe they could organize collective postage!
Maybe they could organize collective postage!
all pm's been replied, if i forgot anyone please re-send pm.
thanks for the compliments! its nice to know that all the sanding sanding.... and more sanding/buffing is appreciated.
KaiFD3S - so you're using both tanks i sent you... i thought you eBayed the other tank.
thanks for the compliments! its nice to know that all the sanding sanding.... and more sanding/buffing is appreciated.
KaiFD3S - so you're using both tanks i sent you... i thought you eBayed the other tank.
all pm's been replied, if i forgot anyone please re-send pm.
thanks for the compliments! its nice to know that all the sanding sanding.... and more sanding/buffing is appreciated.
KaiFD3S - so you're using both tanks i sent you... i thought you eBayed the other tank.
thanks for the compliments! its nice to know that all the sanding sanding.... and more sanding/buffing is appreciated.
KaiFD3S - so you're using both tanks i sent you... i thought you eBayed the other tank.

I sold the first one a while back and using the second one as a overflow reservoir, I got rid of the stock reservoir..
I have one of KINETIK_FD3S's AST, over a year now and no problems leaking at all. I guess I am not a huge fan of the Stant lever cap either, but it hasn't had any problems. Overall it is a great product!
Last edited by rotarymandan; Mar 30, 2008 at 12:40 PM.
KINETIK_FD3S,
Your AST looks nice. However, it appears that its function is not the same as an oem AST. An oem AST has a pressure cap. That cap keeps the system pressurized to 13 psi, at which point the cap releases some pressure to the overflow tank. It appears that your AST doesn't hold make the system hold any pressure, and that it simply sends everything to the overflow tank. This results in a completely unpressurized system. Please correct me if I am mistaken.
Your AST looks nice. However, it appears that its function is not the same as an oem AST. An oem AST has a pressure cap. That cap keeps the system pressurized to 13 psi, at which point the cap releases some pressure to the overflow tank. It appears that your AST doesn't hold make the system hold any pressure, and that it simply sends everything to the overflow tank. This results in a completely unpressurized system. Please correct me if I am mistaken.
KINETIK_FD3S,
Your AST looks nice. However, it appears that its function is not the same as an oem AST. An oem AST has a pressure cap. That cap keeps the system pressurized to 13 psi, at which point the cap releases some pressure to the overflow tank. It appears that your AST doesn't hold make the system hold any pressure, and that it simply sends everything to the overflow tank. This results in a completely unpressurized system. Please correct me if I am mistaken.
Your AST looks nice. However, it appears that its function is not the same as an oem AST. An oem AST has a pressure cap. That cap keeps the system pressurized to 13 psi, at which point the cap releases some pressure to the overflow tank. It appears that your AST doesn't hold make the system hold any pressure, and that it simply sends everything to the overflow tank. This results in a completely unpressurized system. Please correct me if I am mistaken.
If that is correct, I would like to hear it from the manufacturer. It "looks" like the seal where the inner rubber seal would seat is too low. Perhaps I am mistaken.
I understand what you are saying, but I had the old style and have the new style and both of them seal very good, I just decided to use the new one as an overflow since the new t-stat housing that I bought from Japan serves as a AST and Filler neck...
I am using a 0 pressure cap on mine since I am using it as an Overflow reservoir and it is a tight fit so I am sure that it seals up preety good.
KINETIK_FD3S,
Your AST looks nice. However, it appears that its function is not the same as an oem AST. An oem AST has a pressure cap. That cap keeps the system pressurized to 13 psi, at which point the cap releases some pressure to the overflow tank. It appears that your AST doesn't hold make the system hold any pressure, and that it simply sends everything to the overflow tank. This results in a completely unpressurized system. Please correct me if I am mistaken.
Your AST looks nice. However, it appears that its function is not the same as an oem AST. An oem AST has a pressure cap. That cap keeps the system pressurized to 13 psi, at which point the cap releases some pressure to the overflow tank. It appears that your AST doesn't hold make the system hold any pressure, and that it simply sends everything to the overflow tank. This results in a completely unpressurized system. Please correct me if I am mistaken.
Originally Posted by adam c
If that is correct, I would like to hear it from the manufacturer. It "looks" like the seal where the inner rubber seal would seat is too low. Perhaps I am mistaken.
Last edited by KINETIK_FD3S; Mar 31, 2008 at 08:58 PM.





