Honda-SOHC
SOHC.co.uk Forums => CB750 => Topic started by: AshimotoK0 on October 13, 2010, 11:19:31 AM
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Hi,
I am sourcing 'O' rings to rebuild two Oil pumps I have. Are the originals Viton or Nitrile? If Nitrile are they 70 Shore A hardness?
( I am getting the small oil seal from David Silvers (the GoldWing type - Thanks for the info Bryan !!) but the 15x2 AND 46 X 2 'O' rings are really expensive from Honda
Also I think the o rings to use a later head gasket on a non-knock pin K0 sandcast head are 14 ID x 1.5mm thick (Viton) Can anyone confirm this please? Would a 'quad' ring be better, as I gather the unobtainium ones in the Honda bulletin were square section
Cheers !!! Ash
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I’m rebuilding the pump on my 750K7 but cannot get the small seal as it’s been discontinued! I would be interested in the part number for Goldwing small seal that you mentioned that would do the job Ash.
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Hasn't Julie got what you need Ash, she has millions of sizes of the Viton ones in stock for various oil pump rebuilds?
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Hasn't Julie got what you need Ash, she has millions of sizes of the Viton ones in stock for various oil pump rebuilds?
Thanks Laverdaroo I have contacted Nurse Julie who is kindly sending me ‘O’ rings and seals for my K7 oil pump rebuild.
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nice one 8)