Thought I would toss this out there and see if anyone could answer my question. I am looking for a complete O ring set for the fuel system on my cpi, I see ACDelco sells a kit, (SEAL KIT,F/INJN FUEL FEED & RTN PIPE Part Number: 217-3030). Can someone tell me what is all included in this kit?I have found this kit priced in the 25-30 buck range and if it's just O rings that seems a little high to me.

Ok I think I figured this out, the 217-3030 kit comes with the O ring kit (ACDELCO 217-452 Fuel Inj O-Ring Pkg) and a manifold gasket. Still, 13-14 bucks for the 217-452 kit seems a little high for 10 O rings. Has anyone used O rings other than ACDelco?

I am trying to figure out how many of the 217-452 O rings I would need to replace all on the fuel system. I think there are 2 on the fuel pump assembly, 2 on the fuel filter, 4 on the nut kit. Looks like there is a different O ring for the return, (217-2275), so would I need 6 of the (217-452) and 2 (217-2275)?

 

The nut kit I got was $34, it included everything I needed, even a new clamp and bolt to hold it on..It didn't include the clamp that connects it to the injector.

 

Round 2: went to the stealership today to figure this O ring situation out. I have to mention anytime I go to a dealership parts counter I bring a jar of lube. After describing to the parts guy what i wanted he went to work on his computer, those guys have all the cool diagrams. After writing down a couple of parts numbers he took off behind the wall, came right back with 4 O rings and said you can pay at the cashier. The 4 O rings, 1 of which is for the output on the fuel pump assembly and 2 were for the in-line fuel filter. The fourth and final O ring, being smaller, is for the return line on the pump assembly. Grand total for the O rings - $8.31 So this should button up the fuel lines from the engine back to the pump.

After looking at the lines today I noticed there is a flex line for both output and return at the TC.

Anyone that is interested here are the GM part numbers:

22514722 - output O ring
22516256 - return O ring