Shawn Posted September 5, 2016 Share Posted September 5, 2016 Need help. I recently replaced a cracked exhaust manifold and have a leak at the connection from the manifold to the converter. I looked in the jeep manual and found that there is a seal ring for this connection. I bought the seal ring but it doesn't fit. The manifold has a donut shape to it already and the convert has the inverted donut shape. The old manifold when removed did not have a seal ring on it. Has anyone ran into this while working on their Jeep? The Jeep is a 99 Wrangler with the 2.5 liter engine. Any recommendations on how to fix the leak? Quote Link to comment Share on other sites More sharing options...
Administrators Moses Ludel Posted September 7, 2016 Administrators Share Posted September 7, 2016 I looked up the exhaust system in the 1999 Mopar parts catalog. The 4.0L uses a P/N 52005431 exhaust seal. Your 2.5L does not have a gasket listed. I put together a PDF with the intake/exhaust manifolds and all exhaust pieces. Note that your engine application is the EPO: 1999 TJ Wrangler Exhaust.pdf This should help... Moses Quote Link to comment Share on other sites More sharing options...
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