O-ring for quick coupler, female internal

[al3]

Anyone figure out the correct size internal O ring for a Deere LV10908 coupler? Used on early to mid 2000’s 485, 3033, 4110 and a bunch other. Did a TBN search and couldn’t find any discussion. O-ring listed on Deere site (R26375) is external. Thanks

 

[flyerdan]

Probably the best way to go would be to get an assortment from Harbor Freight, you should be able to match it to one, then get that size from McMaster Carr or similar if you go through a lot of them.

 

[beenthere]

Al3
That part number isn't a working number. Possible it is incomplete ??

 

[RayIN]

Here ya go, $2.52 John Deere R26375 Round Cross Section O-Ring
Since it lists the dimensions, you can find one locally if you'd rather.

 

[Tx Jim]

LV10908 is an incorrect JD part # but LVA10908 is correct part #. After performing some research I located an o-ring part #R21722 used inside similar breakaway couplers with different part #s . It may or may not be correct part but it would not cost that much to check it out. Another option is remove old o-ring & measure it then check for size in o-ring kit or hyd repair business.

 

[kennyd]

I have this posted on the GTT forum:

Here are the common sizes used, they are available from MANY sources:

For 1/4" ISO 5675 "AG" style couplers:
Size = 113
Durometer = 70A
Material = Buna N

For 1/2" ISO 5675 "AG" style couplers:
Size = 117
Durometer = 70A
Material = Buna N

 

[al3]

Yes, my typing skills are sorely lacking and missed the “A” key when entering LVA10908.

Kennyd, thanks for the info. Did a few more searches and eventually found the thread you referenced. Someone at the end mentioned Pioneer 4050-15P-488 might be a substitute. Ever get any feedback that these will indeed work with the OE JD male side?