I'm looking for an Oil Filler Tube Extension that will fit into my '84 Jimmy (350 V8, 'Plug' type oil hole) -- I was talking to someone on this board about one a few months back, but the search tool isn't working. I've called around to the dealers near me, and they've got no idea what I'm talking about. Basically, it's a tube that plugs into the oil fill hole on the valve cover, and extends towards the front of the truck, making it a lot easier to reach in and add oil. Can anyone give me a part number, or even model/year of the car/truck they got theirs from? I'm sick of having to climb into the engine room every time I want to add oil... Which is often. Thanks! -Al.