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TECHNICAL MOTOBRICK WRENCHING In Remembrance of Inge K. => The Motobrick Workshop => Topic started by: mophead on December 30, 2023, 11:06:39 AM

Title: Fuel Sending unit oring
Post by: mophead on December 30, 2023, 11:06:39 AM

Anyone have the oring dimensions and proper material (buna, viton, etc)?  Putting tank back together and need a new oring.
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Title: Re: Fuel Sending unit oring
Post by: frankenduck on December 30, 2023, 11:27:31 AM

45(ID) x 4.5 is OEM spec

rbm recommends 45x5 for a better seal which I agree with

FKM/Viton

Title: Re: Fuel Sending unit oring
Post by: mophead on December 30, 2023, 12:42:08 PM

Thanks.  Viton and not Buna?

Title: Re: Fuel Sending unit oring
Post by: frankenduck on December 30, 2023, 01:21:28 PM

Quote from: mophead on December 30, 2023, 12:42:08 PM

Thanks.  Viton and not Buna?

It probably doesn't really matter. Either will work.