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Old 01-27-2020, 02:23 PM   #1
Artie in Miami
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fuel line question ??

I want to put an in line fuel filter on my 1986 C20 Suburban, and I see that there are two steel lines coming into the bottom of the fuel pump (from the tank)...I think one is a "return"...how to tell which line to put the inline filter on ??
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Old 01-27-2020, 05:09 PM   #2
mongocanfly
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Re: fuel line question ??

Small 5/16" line from pump is return...Like this..
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Old 01-27-2020, 09:02 PM   #3
Artie in Miami
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Re: fuel line question ??

Quote:
Originally Posted by mongocanfly View Post
Small 5/16" line from pump is return...Like this..
thanks...that is exactly what I need !! You are the best !
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