Do you have a replacement for the Truth 45251 Window Crank? : SWISCO.com

Handy Person from Manassas, VA

Feb 27, 2016 9:59 am

Hello, I'm looking to replace my Truth 45251 widow crank to a folding-style crank, and am looking for advice. I've attached pictures. Any help would be greatly appreciated. ~Andy

User submitted photos of window hardware.

40050

7 Replies

Paul from SWISCO

Feb 29, 2016 2:25 pm

Hey there, Andy! It's tough to make out your operator design from this angle but I think yours may be a good match for our 39-413 operator. Review our dimensions below and see what you think; take special note of the bearing at the end of the arm, as well as the offset. If these details don't match, let me know and I can look into alternatives for you.

As for a folding option, I recommend our 39-205 handle. This handle can fold for ease of use and is fully compatible with the 39-413.

Please let me know if you had any other questions about these two products and I'd be happy to advise!

Alternate image for 39-413

Alternate view of 39-413

Quick Learner

Mar 12, 2016 8:22 am

Thanks. I'm not sure if the handle will work. From my measurement, it looks like the splined arm is 5/16". From reading about the 39-205 handle it looks like it fits the 11/32" shaft. Can you clarify, or suggest a different folding crank handle?

Paul from SWISCO

Mar 15, 2016 11:03 am

The spline on the 39-205 is 11/32", yes. I think this will be the same measurement on your old handle, too. Truth has only ever used the 11/32" size for all of their casement operator parts. I recommend triple checking that just to be 100% sure.

Quick Learner

Mar 16, 2016 4:06 pm

Probably need to put on my reading glasses before I take measurements. :-)

Thanks for your help.

Quick Learner from IL

Apr 10, 2023 2:22 pm

I need to replace my folding Truth window crank. I have attached photos. Please let me know which crank to buy.
Thanks

3 user uploaded images

Tom from SWISCO

Apr 11, 2023 2:22 pm

Hello! Thanks for reaching out to us. The design of your operator is very similar to our 39-171. It's not exactly the same, but I think yours may just be an older version. Review its specs below and let me know what you think!

Dimensions for 39-171

The 39-171 replaces this older style crank operator