mackmodelb Posted August 1, 2006 Share Posted August 1, 2006 Does anyone have any ideas how to seal up the fuel filter canister? I bought and installed a new fuel filter on my END673 B-61 and the old cap seal and the new one seem to have a larger OD and I cannot seem to get them to seal. It keeps mushrooming over and blowing out after it is pressurized. After the 5th attempt, I am looking for ideas. Thanks. Quote Link to comment Share on other sites More sharing options...
rick harper Posted August 2, 2006 Share Posted August 2, 2006 i have a end673 and i used a fram filter and it comes with a new seal. i have not had any leaking problems with this setup. fram part #C1164PL, the original mack part # was 43SB30. maybe your top lid is warped just alittle bit. Quote Link to comment Share on other sites More sharing options...
mackmodelb Posted August 3, 2006 Author Share Posted August 3, 2006 Thanks for the info. I will check to see if my cover is warped. Quote Link to comment Share on other sites More sharing options...
Freightrain Posted August 4, 2006 Share Posted August 4, 2006 Are you over-tightening it? Just snug would be okay. I always insert filter, then lay gasket on top of housing, then install lid while pushing down on lid to hold gasket in place as I tighten the nut. A little dash of fuel on gasket to let it slip around some without bunching up.Just a thought? Quote Larry 1959 B61 Liv'n Large...................... Charter member of the "MACK PACK" Link to comment Share on other sites More sharing options...
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