The Ford 134 oil is a Hydraulic/Transmission Oil these appear to answer your question.
See the provided links
I would however recommend
AMSOIL's
SYNTHETIC TRACTOR HYDRAULIC/TRANSMISSION OIL ISO 46, SAE 30
See provided link.
F250 ford
R-134R-134
Ihave a 1979 Ford 1300 tractor and use NAPA 1390 oil filters.
It fits a Ford 2810 diesel tractor (engine oil)
1990 Ford 250 truck
They sell NAPA Gold filters that fit many different cars.
Fits ford 4.0 v6 engines
wix 51358 napa 1358 same filter
Ashland. The same maker of Valvoline.
Fram c164
fits my 94 ford f150 with the 351 ci engine and auxiliary oil cooler.
It's a longer than normal Ford 460 filter.