change out Shurflo 5.7 for Shurflo 4008 water pump

Found this on the net last year:
RV water pumps

If you were happy with that model of pump you can repair it for the $26 or buy a new one (Shurflo Classic---2.8gpm/45#) for $67

Or you can upgrade. Shurflo Revolution (3gpm/55#) for $65

Or Shurflo Revolution 4048 (4gpm/55#) for $150

http://www.pplmotorhomes.com/

Contact Shurflo they might send you a new 4048. If so it fits just fine.

Amazon.com has the 4022 pump for $70.

To bad they are not selling replacement parts, I have one of the 5.7 pumps. I have one, and really like it. I will have to make sure I don't break it by leaving any water in it to freeze.

Fred.