Seal the exhaust-gas recirculation connection and keep metered flow where it belongs with the Standard Ignition EGR Valve Gasket VG181. This lower-position gasket drops in as a direct-fit replacement on the 1998-2004 Nissan Frontier, 1999-2002 Nissan Quest, and 2000-2004 Nissan Xterra, restoring a clean sealing surface between the EGR valve and its mounting flange.
- Sealing job: forms a gasketed seal at the EGR valve's lower mating surface, helping contain recirculated exhaust gas along its intended path.
- Position: cataloged as the LOWER EGR valve gasket for the listed applications.
- When to replace: if a hardened, torn, or leaking gasket is the cause of an exhaust leak or an EGR-related code, this restores a fresh seal during valve service.
- Service-ready: a fresh gasket is recommended whenever the EGR valve is removed or reinstalled.
Diagnose the underlying cause before replacing, since EGR symptoms can have several sources. Consult the vehicle service information for the correct torque and installation sequence.
Interchange: EVG177 · 2-25027 · 225027 · 147193S500
Manufacturer part number VG181
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this EGR valve gasket do?
It forms a seal at the EGR valve's lower mating surface, helping keep recirculated exhaust gas contained along its intended path between the valve and its mounting flange.
Which vehicles does the VG181 fit?
It is a direct-fit replacement for the 1998-2004 Nissan Frontier, 1999-2002 Nissan Quest, and 2000-2004 Nissan Xterra. See the Buyer's Guide tab to confirm your vehicle.
What numbers does this gasket interchange with?
It replaces EVG177, 2-25027 (225027), and 147193S500. Its own manufacturer part number is Standard Ignition VG181.
When should I replace the EGR valve gasket?
Replace it whenever the EGR valve is removed or reinstalled, or if a torn or hardened gasket is the cause of an exhaust leak. Diagnose the cause before replacing.
Is this the upper or lower gasket?
This part is cataloged as the LOWER EGR valve gasket for the listed applications.
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