Nissan 370Z Forum - View Single Post - STILLEN 370Z Supercharger System

1slow370 · 07-03-2014, 12:41 PM

when round orings go square with frayed edges it is almost a sure sign of to thick of a ring or too shallaw of a groove, o-rings need only have 10-20% compression on a face seal so if it were a 2.0mm oring it needs a groove that is 1.7mm deep. Since it is a low pressure application it really need be only 10% if it were for the oil system then i would say 20-25%

07-03-2014, 12:41 PM	#2595 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7251	when round orings go square with frayed edges it is almost a sure sign of to thick of a ring or too shallaw of a groove, o-rings need only have 10-20% compression on a face seal so if it were a 2.0mm oring it needs a groove that is 1.7mm deep. Since it is a low pressure application it really need be only 10% if it were for the oil system then i would say 20-25% __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50 Last edited by 1slow370; 07-03-2014 at 12:43 PM.