one bad trait of the lokar dipstick tube, it takes a tiny funnel end to dump the fluid in, which translates into "forever" to fill the transmission. do like pittsburgh suggested. chop down a cheap tube, cut your stick to length and recalibrate it. done. save $50 and some grief.  I see people here complain about the time it takes to fill one all the time. I've never found it to be that big of an issue. Sure it takes longer, but are you really in that big of a hurry to fill a fresh trans?
CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax
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