SleeperZ Posted September 28, 2011 Share Posted September 28, 2011 I got some 440cc supra injectors and a fuel rail, but the seals to the manifold are too large to fit the machined recess in the manifold. Which O-rings are people using to seal this? I measured the ID of the manifold at 0.54" (about 14mm) and the OD of the injector tip at 0.37" (about 9.5mm). It seems any place that sells injector seals needs an application, and does not supply dimensions. Quote Link to comment Share on other sites More sharing options...
rwdawg2 Posted September 28, 2011 Share Posted September 28, 2011 I'd like to know this myself. Thanks, Lindsey Quote Link to comment Share on other sites More sharing options...
LanceVance Posted September 28, 2011 Share Posted September 28, 2011 Check here... Pallnet sells a kit, however he is currently out of stock. Sounds like he should have them soon. Quote Link to comment Share on other sites More sharing options...
NewZed Posted September 28, 2011 Share Posted September 28, 2011 Something here might work - http://www.mcmaster.com/#o-rings/=e9emj8 Quote Link to comment Share on other sites More sharing options...
SleeperZ Posted September 28, 2011 Author Share Posted September 28, 2011 Something here might work - http://www.mcmaster.com/#o-rings/=e9emj8 That could work, a 3/32" part with 3/8" ID, 9/16" OD. The OD is slightly larger but the round profile should seal it... Quote Link to comment Share on other sites More sharing options...
SleeperZ Posted September 29, 2011 Author Share Posted September 29, 2011 I dug around my garage last light, and found some old O-rings for factory 280Z injectors, more like "cylindrical rings". But they work, with the right OD and ID. That makes it easy. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.