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OEM Tech Discussion Forum for OEM (Original Equipment) or stock XJs and MJs.

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Old July 7th, 2007, 15:59
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s7tech s7tech is offline
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fuel rail O-ring

I removed my intake manifold and header when i was installing it. The fuel rail supply line o-ring was worn out out. When I start it it leaks. I have been chasing the new o-ring all over the place and can not find one. The jeep dealer says it is discontinued parts and they have no supplier. Any one have any tips. Later Danny
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Old July 7th, 2007, 16:07
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Hellbent Hellbent is offline
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Re: fuel rail O-ring

what year, etc.? that should still be available at almost any dealer. post some specs and i'll get you the factory #, you can hit them up with that.
edit: if it's 96 and down it should be 83502745, it's a repair "kit" consisiting of the oring, the plastic spacer rings and the retainer clip.

Last edited by Hellbent; July 7th, 2007 at 16:49.
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Old July 7th, 2007, 17:14
scca28 scca28 is offline
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Re: fuel rail O-ring

Quote:
Originally Posted by s7tech
The jeep dealer says it is discontinued parts and they have no supplier. Any one have any tips. Later Danny
I just picked up two yesterday at a Chrysler dealer for my '88 engine swap. They had to order, but had them two days later. And yes, it was part number 1-83502745. About $16 a kit.
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Old July 7th, 2007, 17:24
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s7tech s7tech is offline
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Re: fuel rail O-ring

it is a 1990 cherokee with 4.0l.
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Old July 7th, 2007, 19:01
bajacalal bajacalal is offline
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Re: fuel rail O-ring

At Napa we have a selection of fuel line quick disconnect items including the whole piece that snaps over the nipple and small packs of O-rings, clips, nylon hoses, etc...
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Old July 7th, 2007, 19:08
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xjtrailrider xjtrailrider is offline
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Re: fuel rail O-ring

You can get a set of the fuel injector "O" rings, they come in a package of 13. 2 for each injecter and one for the where the fuel pressure regulater meets the rail. If its the supply line or the return line that is leaking then you can get the "O" ring and the clip on a pre-loaded tool to insert into the lines from the dealer. They are about $12 each

Sorry i do not have the part numbers in front of me but they are still available.
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