Oh no! I bought the wrong thing but I noticed that I can’t return it! Why?!

We are an OEM replacement only website.  We are unable to provide engineering for each single use application.  Our insurance company requires us to make a reasonable effort to make sure the parts are in the right application.  To do that we only allow returns for defective product.  Some gas springs are used in applications that could be unsafe if the spring used was inadequate for the application.  If you need help with a cross reference, we can do that.