I took a look at mine and as a temp fix you might get buy with an formed "L" shaped piece of Heater Hose like the sell at O'Rilleys or the othe chain part stores.
Cut it similar to the 90 degree bend that comes out of the Cylinder Head with the long part pointing up. Leave a lot of slack on the part sticking out and run it over the top of the Oil Filter Housing Lid.
If it is still rubbing on the linkage of the Transmission Vacuum Switch on the IP tie it back with wire or strong string until you get the correct one.

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84 300D, 82 Volvo 244Gl Diesel