Pella Casement Rain Strip Replacement

A quick learner from Hockessin DE says:
What part should I order? Thanks Ed
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Tom from SWISCO responded:

Good afternoon, Ed. Please see our 58-178 Pella rainstrip. I think this may be what you're looking for.

A quick learner from Michigan says:
I used this part to replace the top rain strip on my 1996 proline windows. The old rain strip matched yours. Cut to length with scissors or diagonal cutters after installing to the window. The old ones likely shrunk. If I look close I might see the grey edge of the new seal. These new rain strips passed the garden hose test. It will take some effort to slide the new part on.
Identifying Replacement Weatherstripping
Identifying Replacement Weatherstripping
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