Leakoff line for TO 35

I have a TO 35 with a bad leakoff line, but the one MF can get from Agco has the wrong fittings for the injectors on my tractor. It is a 4 cylinder, tractor serial no is SDM 192275

Did they use different injectors on later or earlier models? If so does anyone know where I can get a new or used leakoff line?

This was a workhorse up until I twisted one line (didn't realize the fitting was frozen until it was too late). Oil pressure was always weak when hot but I ran 50/50 combo of lucas oil and 50w and used it for 5 years pulling a 6' brush hog.

I've since moved up to a whopping MF 180 but would like to get the TO-35 running again before trying to sell it. Sheet metal is rough but it has a lot of guts left, hydraulics clutch & injector pump all worked well.

I also have one new Agco line for whatever model the MF parts book fits (grin).

It shows different "Nozzle Holders" for injectors on engine serial numbers SJ 86046E and above (my TO-35 has an engine serial number of SJ 96976E).

Don't know if this helps but the later engines show a nozzle holder # CAV type BKB40S 697K, where earlier engines use # CAV type BKB40S 697

MF parts book shows only one line for ALL TO-35's, and the same injectors 8-(

I'm no rocket scientist but if the perkins engines were a 3 cylinder one line cannot fit both 9-)