Primeline window crank

Hello, thank you for posting,

Unfortunately we are not able to cross reference the information provided. To further review, we will need to see pictures of the original parts that are in need of replacing. From there we can compare the overall style for possible replacement options. Thank you! 

Thank you,

Please review the style and dimensions of the 39-188 and 39-187 operators to see how they compare. If you are also in need of new hinges, take a look at the 36-048 2-bar hinge set with a 10" sill track. Both the top and bottom hinges would need to be replaced at the same time. 

Please review and let us know if you have any additional questions! 

Alternate measurement of arm