1957 plymouth vacuum check valve
ply57nz
Posted 2020-09-28 1:10 AM (#603680)
Subject: 1957 plymouth vacuum check valve



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Location: New Zealand		Are the check valves for the brake vacuum tank on a 57 plymouth still available or is there a kit to rebuild them. Any help greatly appreciated
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57chizler
Posted 2020-09-28 12:30 PM (#603693 - in reply to #603680)
Subject: RE: 1957 plymouth vacuum check valve



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Location: NorCal		Part number is 1672436, try the NOS vendors.
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ply57nz
Posted 2020-09-28 2:23 PM (#603697 - in reply to #603693)
Subject: Re: 1957 plymouth vacuum check valve



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Location: New Zealand		Thanks for the part number, will give that a try.
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56D500boy
Posted 2020-09-29 1:39 PM (#603751 - in reply to #603693)
Subject: RE: 1957 plymouth vacuum check valve



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Location: Lower Mainland BC
57chizler - 2020-09-28 9:30 AM
Part number is 1672436, try the NOS vendors.


Not 100% sure whether 1672 436 is the correct Check Valve assembly but if it is, there is a spring 1674 996 and a valve 1674 995 that could potentially be replaced:



Edited by 56D500boy 2020-09-29 2:24 PM




(55-58PowerBrakeBoosterTypesAndPNs.jpg)



(55-58PowerBrakeVacuumCheckValvePNs.jpg)



Attachments
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Attachments 55-58PowerBrakeBoosterTypesAndPNs.jpg (189KB - 226 downloads)
Attachments 55-58PowerBrakeVacuumCheckValvePNs.jpg (196KB - 227 downloads)
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ply57nz
Posted 2020-10-01 12:48 AM (#603826 - in reply to #603680)
Subject: Re: 1957 plymouth vacuum check valve



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Location: New Zealand		Might try getting the inner resurfaced as it has a bit of pitting and might try making a new spring for it as well. See if that works while I look for another
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