Source for SA324 loader quick coupler O-rings?

[WINspeed]

Hello Yanmar people, I have a 2020 SA324 and the loader quick couplers are leaking. I've searched the internet for a several hours now and I haven't found a source for the O-rings. Does anyone have info on where I can buy them or the size? The coupler part number is 198223-46250. Thanks in advance..

 

[freightboy]

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[WINspeed]

Thanks for the link, That's where I got the part number for the coupler but I couldn't find any information on the O-rings to go inside the coupler.