ac delco fuel filter
Joined: Nov 2001
Posts: 34,647
Likes: 2,574
From: Schiller Park, ILL Member: #317
TECH Fanatic
Joined: Mar 2011
Posts: 1,050
Likes: 2
From: Odessa, TX
Good enough reason for me 
I'm just asking because I had a 96 Sierra and I changed the oil and bought the filter the book said to get. What do you know.. Doesn't fit. I just replaced it with the same filter I took off the truck.
I'm just asking because I had a 96 Sierra and I changed the oil and bought the filter the book said to get. What do you know.. Doesn't fit. I just replaced it with the same filter I took off the truck.
Teching In
Joined: Oct 2023
Posts: 3
Likes: 0
RIZE from the grave. Just for reference, I took a GF627 off of a car I just got from my father-in-law. 47K miles and that's the fuel filter that was on it. I cannot say it was never changed, but with that low of miles it might not have and would be original possibly. AND in case you find this thread GF578 and GF578F are the same fuel filter. One is a bulk purchase the other is in the box off the shelf.
