Fuel Pump Diaphragm Material

[jack orchard]

What do you guys consider to be the best material for a fuel pump diaphragm? Thanks,...jack

 

[ken ct]

I have what I think is the best on the market. Don't know what their made of but they last.Availible with V8 stem attached for $15 + shipping and loose w/NO stem. All holes pre punched for $10 + $1 postage per 1 in a business envelope.More in a padded envelope at $3 postage. ken ct. pm or email. OMO have sold dozens w/ no troubles.

 

[Charlie ny]

Jack,
Lots of answers to this question but I make my own diaphragms and use
military grade VITON.....060 thick.
Charlie ny