Jimscott Posted February 17 Report Share Posted February 17 Does anyone know the size of the wee high pressure seals in early model Hill pumps? I'm having trouble replacing it. The original is a jade green colour. It's too damaged to get accurate dimensions from. The prices the gunshops charge for these o rings is ridiculous. I want to find a cheaper source. Quote Link to comment Share on other sites More sharing options...
wymberley Posted February 17 Report Share Posted February 17 (edited) You should be able to get the required measurements from that, but if not, try your local hydraulic engineers. Or better yet fridge or air conditioning guys. Edited February 17 by wymberley Quote Link to comment Share on other sites More sharing options...
nellywinner Posted February 17 Report Share Posted February 17 Just purchased 2 of the very same for Hills pump mk2. Here are measurements Quote Link to comment Share on other sites More sharing options...
Jimscott Posted February 17 Author Report Share Posted February 17 Thanks for that. Quote Link to comment Share on other sites More sharing options...
rovercoupe Posted February 22 Report Share Posted February 22 You need a high shore o ring think they are 95 on the high pressure seal and possibly a bs number o ring fits, I bought a pack of 5 a few years ago for one but cannot remember the code. Bs007 after a quick search looks to be the right ones Quote Link to comment Share on other sites More sharing options...
oldypigeonpopper Posted February 22 Report Share Posted February 22 Hello, Jim, There is a chap on the AGF forum who makes up seal sets called Ped, i am sure he would help , Cheers 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.
Note: Your post will require moderator approval before it will be visible.