Can the 39-107fk replace the 39-107?

A handy person from Grand Rapids Michigan says:
I have a crank on Mrvin windows from 1986, handle with the # 45012 stamped on the back side. The cover I have is like your 39-107 cover. Can I use your 39-107FK to replace this crank and cover
Thank you
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Tom from SWISCO responded:
Yes, the 39-107FK can be used in place of the 39-107.
39-107 : Truth Hardware Operator Cover
Truth Hardware Operator Cover
39-107
$2.97
VIEW >
39-205 : Truth Folding Crank Handle, 11/32
Truth Folding Crank Handle, 11/32"
39-205
$10.45
VIEW >
39-323 : Truth Hardware Contour Cover
Truth Hardware Contour Cover
39-323
$3.82
VIEW >
39-107FK : Truth Folding Handle And Cover Kit
Truth Folding Handle And Cover Kit
39-107FK
$14.90
VIEW >
Watch How To Repair A Casement Window Crank Operator
Watch How To Repair A Casement Window Crank Operator
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SWISCO Window Operator Crank Handles
SWISCO Window Operator Crank Handles
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