Get some syringe filters and some vials. Filter the gear into the vial and viola, (mostly) sterile gear. I've never heat-sterilized my gear and I've only used .22um flters. Never had a problem.
I would suggest leaving the needle in the vial and detach the tube to suck up the oil, reattach and filter... so there's only one one hole in the vial. Also use another needle to vent the vial while filling it, otherwise it just won't work.
If you need a source for filters, filters, etc. PM me, though You should be able to find some fairly easily.