Fuel tank sending unit area with parts and a parts invoice

5.8L Fuel Tank Vent Grommet

The original had softened & collapsed when the truck sat for 6 years, and it was starting to crack radially. So I got this new one, and I'm ordering some spares. There are 2 PNs for this grommet, depending how it gets looked up. This PN (E8UZ-9B076-A) is what comes up as the interchange for the original engineering number molded into the grommet (E8UA-9B076-AA), and the new grommet has the same mold number, so it's probably a revised rubber material. We found a different number when looking it up by application, and I don't know if that one is correct yet. This larger blue vapor valve (E8UZ-9B593-A) is for 5.8L & 7.5L trucks.


The grommet for 4.9L & 5.0L (F6TZ-9B076-AA) fits the same hole, but uses a smaller single-port valve (E7DZ-9B593-A), so the rubber is thicker.

Owner caption October 2015 · Photo 391 of 434