Crank operator brand?
Hi there!
Thanks for reaching out to us. We aren't sure what brand of operator you have. Can you open the window and show us a full view of the operator's arms? That may help with our search.
Hmm, it looks like your photo didn't come through. Can you try re-uploading it for us? If it's still giving you issues, you can email your photos to help@swisco.com with the D359373 reference number.
Thank you kindly! The operator in this photo seems to match the 39-239B. We also have this in stainless steel, the 39-239C. Review the specifications for these parts and see if they match what you need for this repair.
Please note that the 39-451 and 39-536 are sold separately.