jeremi3210 688 #1 Posted January 3, 2014 Hi i need to replace the rock hard diaphram in my k181 vacuum fuel pump. What kind of rubber do i use and where do i get some? Thanks in advance. Share this post Link to post Share on other sites
TT-(Moderator) 1,129 #2 Posted January 3, 2014 I suggest contacting RS member buckrancher for a high-quality replacement diaphragm for your pulse pump. Share this post Link to post Share on other sites
