4020 remote outlets

[T in NE]

Will the later couplers off, say, a 4450 with the lever underneath (to assist in coupling/uncoupling) and flow limiter/regulator bolt onto a 4020?

 

[M w J]

Yes but you may need to add to the linkage a little I did on mine.

 

[Tx Jim]

As far as I remember all the SCV valve bodies will interchange on all model tractors from '69-'92

 

[larryanderson]

On the 69/72 models 2520/4320 they work well but the linkage can be a little different to get in float position and the rod will have to be longer.I have put them on several as the ISO couplers are what is on everything else.When IH&JD each had their own setup you had to get adapters which could leak or were hard to hook up plus extra cost.Will not work on older ones.