You might check with the guy down in Florida that rebuilds fan clutches. I seem to recall he is making a capcitor for another area of the car that is the same except for the very ends of the leads coming off the capacitor. I believe they look physically the same (same as 68 and later). I am not sure if they are the same as for your car. Mine uses a brown paper wrapped capcitor that is covered in wax (though I am not convinced my car ever had one). They were spliced into the two leads of the tail light switch.
Got to go and do that nasty work thing. Good luck, Terry
Got to go and do that nasty work thing. Good luck, Terry