Cup Leathers

800-621-4291

An U.S.A. Corporation

A Denver Winpump Company

Dean Bennett Supply

Hours of Operation: 7:00AM to 4:30PM Mountain Time Zone

LOWER VALVE Leathers

HOW TO KNOW WHAT SIZE CUP LEATHER YOU NEED

Your Best Buy

BUY ON-LINE

Your Best Buy

If you have a cast iron cylinder, unscrew the top cap.
Remove the plunger.
With a ruler measure the inside diameter of your cylinder.
This is the diameter of cup you will need.
It will be slightly loose when installing but will expand when it gets in the water.
Remove existing leathers from the plunger and measure the hole size in the center of
the cup leather, this is the size hole you will
need.

# 711 SOFT Leather Cups

Your Best Buy

BUY ON-LINE
$ EACH (In 2 Pack)

BUY ON-LINE

If you have an all brass cylinder, unscrew the top cap.
Remove the plunger.
With a ruler measure the inside diameter of you cylinder.
This is the diameter of cup you will need.
It will be slightly loose when installing but will expand when it gets in the water.
Remove existing leathers from the plunger and measure, this is the size hole you will
need.