Hello,

Are the drain plug O-Rings the same part number for all three of the drain plugs for the engine oil, transmission oil and primary chaincase oil? (ie. H-D part number: 11105)

Thanks,
Richard

 

The O rings are all the same for all 3 drain plugs.

 

Got mine at Lowes. $1.50 for ten. It's the same size as the oring in the quick disconnect on the fuel tank.

 

do you know the exact size from lowes ?

 

I'll check when I get home. I wanna say 41, but I better check.

 

Hello - Lowe's ?? I'm not familiar with that source (you're not talking about Lowe's the hardware store are you?) Do you have a part number for these O-rings?

Thanks,
Richard

 

Thanks David. Harley P/N 11105 for all three.- Thanks, Richard

 

Yes, Lowe's has o-rings, should be able to find a suitable o-ring at any hardware store. The correct size is #41 9/16" OD x 7/16" ID. Fits all three drain plugs and also inside the quick disconnect on the fuel tank.

 

Thanks for the info, I will be getting the 10 pack from lowes

 

The 11105 doesn't fit the chaincase on my '04 Wg - the chaincase takes an 11324 and motor and tranny take 11105's. Are the o-ring's at Lowes oil resistent, heat resistent etc - will they hold up OK? I have been thinking about looking for replacements other than at the stealer because I know .45 and 1.75 is waaaaay too much to pay for a friggin o-ring. Thanks in advance.