Garden hose will probably collapse under even a slight vacuum and heat. It will not hold up to WVO for very long. A good hose to use would be Polyurethane based such a the Superthane hose (braided or not). Has thicker wall so will not collapse under pump's succion and is compatible with WVO and biodiesel. I use it all the time to transfer from a 275 gal tote to my automated processor. See here.
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* 96 F250 PSD, CC, SB, 2wd, auto, 3:55s
* 280,000 miles
* Tymar Performance intake
* 10K mod
* FPR shim
* DIY Exhaust Brake
* 3" downpipe
* Rotella Synthetic Engine Oil
* B100 all the way! 
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