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73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: Stewart G Griffin on December 16, 2015, 06:50:39 am

Title: The in-tank filter:
Post by: Stewart G Griffin on December 16, 2015, 06:50:39 am

Just curious, does the in-tank fuel filter/(sock filter?) ever need to be changed?

Title: Re: The in-tank filter:
Post by: Irish_Alley on December 19, 2015, 07:48:57 am

i never heard of them being the problem but most times if someone drops the tank to replace the sock then they will be replacing the fuel pump and sock/strainer. that being said if you want a valid warranty with the electric fuel pumps then you have to replace the sock/strainer or it will void the warranty

Title: Re: The in-tank filter:
Post by: LTZ C20 on December 19, 2015, 10:05:27 pm

The intake sock filter is only changed when the sending unit or sending unit/fuel pump combo are changed. I believe the warranties on these replacement units are void if the sock is removed.

Title: Re: The in-tank filter:
Post by: Irish_Alley on December 20, 2015, 07:05:57 am

some sending units you can just replace the pump for $40 or replace the sending unit for $185
http://www.autozone.com/external-engine/fuel-pump/premium-fuel-fuel-pump/chevrolet/c1500-1-2-ton-p-u-2wd/1994/6-cylinders-z-4-3l-tbi/563477_478947_6210/?checkfit=true
and this is in the notes
"Notes:   Electric
Failure to install a new fuel strainer (where applicable) will void warranty"