FYI: Replacement fuel pressure regulator vacuum elbow
01-18-2021, 10:25 PM
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Year: 1993
Model: Cherokee
Engine: 4.0 HO
FYI: Replacement fuel pressure regulator vacuum elbow
My fuel pressure regulator vacuum elbow had cracked, and I tried doing a short term patch while looking for something to replace it with. The closest thing at the auto store was a Dorman 47411, 9/32 x 5/32 but it was too loose on the 5/32 side for the factory hard tube. The closest measurement of the hard tube OD and regulator nipple is ~.155in or just a hair under 4mm. With some searching I found these two possible solutions from RockAuto:
https://www.rockauto.com/en/moreinfo...=5937525&jsn=1
Gates EMH189, 4mm ID
https://www.rockauto.com/en/moreinfo...=1948476&jsn=2
Üro Parts 1332455, 3.5mm ID
In the end I went with the Uro one as it fit a little better being the smaller of the two. I had to slice off about 3/16 on either end with a knife to get a nice fitment like new.
https://www.rockauto.com/en/moreinfo...=5937525&jsn=1
Gates EMH189, 4mm ID
https://www.rockauto.com/en/moreinfo...=1948476&jsn=2
Üro Parts 1332455, 3.5mm ID
In the end I went with the Uro one as it fit a little better being the smaller of the two. I had to slice off about 3/16 on either end with a knife to get a nice fitment like new.
Last edited by kstopp; 01-18-2021 at 10:33 PM.
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