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Brake Master Cylinder To Vacuum Servo Body O Ring Size


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#1 bae1994

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Posted 03 September 2017 - 05:00 PM

Hi my I've purchased a new master cylinder and vacuum servo that should arrive Tuesday but I believe I need a o ring to go in-between the two

Like this part number NAM8570 on minispares but they are out of stock.

I was wondering if anyone knows the size of o ring or where to get one as I've been told I need a EPDM o ring as normal ones will be no good with brake fluid and I can not find one anywhere.

Cheers brad

#2 Northernpower

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Posted 03 September 2017 - 05:27 PM

Hi my I've purchased a new master cylinder and vacuum servo that should arrive Tuesday but I believe I need a o ring to go in-between the two

Like this part number NAM8570 on minispares but they are out of stock.

I was wondering if anyone knows the size of o ring or where to get one as I've been told I need a EPDM o ring as normal ones will be no good with brake fluid and I can not find one anywhere.

Cheers brad

These have them in stock http://bullmotifmini...vo_seal_nam8570



#3 bae1994

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Posted 03 September 2017 - 06:29 PM

Brilliant thankyou,

Purchased one cheers for the help

#4 Northernpower

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Posted 03 September 2017 - 06:32 PM

Brilliant thankyou,

Purchased one cheers for the help

No problem, only here to help.

#5 bae1994

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Posted 05 September 2017 - 07:50 PM

Just incase any one comes across this thread, new master cylinders come with a o ring so does the servo so you do not need to buy another.

I am now the proud owner of two spares o rings XD




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