I wouldn't see why it wouldn't. The only thing would probably be need to put the quick-attach on the combine to match up with the head. The electronics I think would all be the same (for the float). Will have to run at least one extra hydraulic line for it. Have to put at least two switches in the cab (one for cutterbar tilt and the other for cutterbar pressure) We have an R6 and had to get the switches installed and an extra hydraulic line ran.