Anyone know what size the o-ring is on the tranny dipstick of an 05 ultra? When I changed the fluids, I found that the oil and tranny drain plugs o-rings are a #41 and you can find them at Home Depot or Lowes, rather than 0.25 each at the dealer. Thanks

Andy

 

THANKS for the info. Every little bit helps. Don't know about the dip stick ring.

 

Looks like a #13 is the correct size for the tranny dipstick. #6 is the one for the primary drain plug. You can find all these at home depot, usually in packs of 10, for less than $2 a pack. Hope this saves everyone a few bucks over time.

Andy

 

Thanks for the info.....but: could you have meant a #14?
I just ran across the hall to our plant tool room to "stock up" (shhhhhh!) and found that all the sizes mentioned make sense except for the #41.....it's the size of a bracelet!
Thanks again!
Frank