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ACRO E-mail Archive Thread: [IAC-L:708] Re: O-Ring for Wobble Pump

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ACRO E-mail Archive Thread: [IAC-L:708] Re: O-Ring for Wobble Pump


Thread: [IAC-L:708] Re: O-Ring for Wobble Pump

Message: [IAC-L:708] Re: O-Ring for Wobble Pump

Follow-Up To: ACRO Email list (for List Members only)

From: ultimate at (

Date: Sun, 17 Aug 1997 11:49:36 UTC


 Tom R. Myers wrote:
> > O-Ring for the Christen Wobble pump filter cup
> the standard ms series part number is MS9021-026. the ms9021
> series is fuel resistant o-rings. the 026 is the o-ring size.
> i bought a bag of them from:
> Nor-Cal Seal, 840 Doolittle Dr., San Leandro, CA, 94577, 510-569-7371.
> i put a little dow/corning type 111 silicone grease on the o-ring
> to make sure it slides without being damaged during reassembly.
> > fuel filter
> the filter is a CG-12, which is a Fram fuel filter available at most
> auto parts stores.
> there are a few other filters that look similar. make sure you use a
> CG-12 or a direct equivalent. the reason is that some of the similar
> looking ones have a reverse flow valve in the center of the filter that
> will prevent ANY fuel flow in the wobble pump.
> tom.
> --
> Tom R. Myers
> 408-481-8796 (W)
> 415-328-2141 (H)
> tomm at

Thanks to all for assistance on O-Ring for wobble pump.  

Daryle L. Grounds, CPA
Chapter 24 & 25
Dallas/Ft. Worth/Houston


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