Window crank replacement needed

Question

We need a new crank assembly, but don't know what part or parts are required. We have attached photos. The only numbers we can find on it are L30841, the gear has 30843L and the long straight part says 20810. It has made in USA also and the brand looks to be Trust. It also has the patent numbers on the back, which I attached a photo of.

Casey · Accepted Answer

Hello,

Take a look at the 39-035 and 39-036 operators. These look like modern versions of what you show in your photos. Review the specifications and see if they match your repair needs. If so, we also offer the 39-107FK handle and cover kit used with these operators. Thanks for posting!

Dimensions for 39-035