<VV> viton pump cups/crank seals

[Joel McGregor]

I hope not.  I've got a couple of them installed.  Is there any data on the abrasiveness of viton?  They seem soft so I never considered that it might be a problem.
Joel McGregor
________________________________________
From: J R Read [hmlinc at sbcglobal.net]
Sent: Thursday, September 01, 2011 7:24 PM
To: Joel McGregor; virtualvairs at corvair.org
Subject: viton pump cups/crank seals

Lots, but you are now mentioning the main reason for my concerns.  Has there
been any adverse reports regarding wear when using the viton crank seals?
Anyone?  They've been around for a while now, so I'm wondering if any
problems have been noted.

Later, JR