Details

• Brand:

  

• SKU:

  20691-19U0A

• Positions: Left Lower, Right, Left Front, Right Lower, Right Front, Front Lower, Front Right, Front, Center Right Lower, Center Right Right, Center Right Front
• Other Names:

  Catalytic Converter Seal, Front Pipe Seal, Exhaust Pipe Seal, Front Pipe Gasket, Exhaust Pipe Flange Gasket, Front Pipe Front Seal, Catalytic Converter Gasket, Converter & Pipe Gasket, Flange Gasket, Gasket - Exhaust

• Description:

  Description:

  Genuine OEM Nissan Exhaust Pipe to Manifold Gasket — Part # 20691-19U0A

  Replace your leaking or damaged exhaust gasket with the factory-correct unit for a wide range of Nissan models. This genuine OEM exhaust gasket seals the connection between the exhaust manifold/catalytic converter and the front exhaust pipe — a critical high-temperature seal that prevents toxic exhaust gases from leaking into the engine bay or cabin. Sold individually.

  Part Details:

  • Part Number: 20691-19U0A
  • Replaces: 20691-19U00
  • Other Names: Gasket-Exhaust, Exhaust Flange Gasket, Catalytic Converter Seal, Exhaust Pipe Gasket, Manifold Pipe Gasket
  • Condition: New, Genuine OEM Nissan
  • Applications: 2.5L QR25DE, 3.0L VQ30DE, and additional engines
  • ⚠️ Single-Use — Cannot Be Reused or Reinstalled

  ⚠️ Single-Use Note: This gasket cannot be reused or reinstalled once removed. Always replace with a new gasket any time the exhaust pipe or catalytic converter is disconnected. Reusing a crushed exhaust gasket will result in an immediate exhaust leak.

  Compatible Vehicles (Partial List — 2007–2025):

  • 2007–2018 Nissan Altima (2.5L and 3.5L)
  • 2014–2025 Nissan Rogue (2.5L)
  • 2007–2012 Nissan Sentra (2.5L)
  • 2016–2025 Nissan Titan (5.6L — confirm position)
  • 2016–2017 Nissan Murano
  • 2014 Nissan Pathfinder
  • 2007–2009 Nissan 350Z (3.0L — from 11/2006)
  • Additional Nissan models — confirm VIN

  Always confirm fitment using your VIN before purchasing.

  Why buy OEM? Aftermarket exhaust gaskets for Nissan applications are frequently cut from lower-grade materials that compress unevenly or deteriorate quickly under exhaust heat cycles — causing persistent exhaust leaks even after replacement. The genuine Nissan gasket is manufactured to factory material and dimensional specifications for a reliable, long-lasting seal at the exhaust flange connection.

  Symptoms this part fixes:

  • Ticking or tapping noise from the engine bay that changes with RPM — classic exhaust leak
  • Exhaust smell inside the cabin or under the hood
  • Hissing sound from the exhaust flange or manifold connection
  • Failed emissions test — exhaust leak upstream of the oxygen sensor
  • Visible carbon scoring or soot marks at the exhaust flange connection

  Ships fast from Walser Nissan Wayzata — an authorized Nissan dealership. Message us your VIN and we'll confirm fitment before you buy.

• Condition: New
• Notes: Included with catalytic converter. Included with converter & pipe. Part cannot be reused/reinstalled.
• Replaces:

  2069119u00

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