dboisen Posted March 26, 2015 Share Posted March 26, 2015 Working on a 89 xj with 4.0 and I have a fuel leak where the fuel pressure regulator connects to the fuel rail. Anybody know if that oring is the same as an injector oring? Link to comment Share on other sites More sharing options...
HOrnbrod Posted March 26, 2015 Share Posted March 26, 2015 Yes it is, same as the black injector o-ring. Link to comment Share on other sites More sharing options...
reubj Posted March 26, 2015 Share Posted March 26, 2015 Make sure the little white rings are in position also. Link to comment Share on other sites More sharing options...
cruiser54 Posted March 27, 2015 Share Posted March 27, 2015 Fuel disconnects Quick disconnect part numbers The Napa part numbers for just o-rings *is: Napa 730-5018 3/8 Viton individual o-rings Napa 730-5017 5/16 Viton individual o-rings Napa CRB 212305 fuel line repair kit 5/16 *Remember to re-use your old spacer between the 2 new o-rings!! Mopar repair kits: 83502745 fuel line repair kit 5/16 83504447 fuel line/Trans line repair kit 3/8 Link to comment Share on other sites More sharing options...
dboisen Posted March 28, 2015 Author Share Posted March 28, 2015 Thanks guys! Link to comment Share on other sites More sharing options...
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