Grading What are the odds? L3400 front blade sub frame?

[Harvest Moon]

We've come to learn that many aspects of the L3400 are interchangeable with other L models. For example the LA513 loader, not sold for use with the L3400, uses the same main frame, boom, cylinders as the LA463.. almost everything except the stickers. And the LA463 grill guard is the same for some Grand L's, allowing suitcase weight compatibility Kubota denies for the L3400.

What are the odds that some Grand L subframe/front quick hitch will fit the L3400 out of the box or with minor modifications? If for example, the L3130 uses a LA513 loader that mounts to it's "front axle frame" as labeled in the parts book and if it uses the same grill guard as the L3400 with the LA463 loader then there is significant dimensional similarity between the two machines front axle frames.

I always assumed one of the sacrifices one makes when buying a standard L is not having a factory front blade option. Now I'm not so sure. Anyone have any ideas how to find out? Anyone care? I guess we'd need some key measurements.

I used to have a front blade on an antique tractor and I really liked it. It would a nice option. And for anyone compelled to state the obvious, I know I can get one for my loader.