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EGR Valve KIT - DELCO 17110476 214-5258 - NOS - 1990s GM 3.1L, 4.3L V6:
$45.50
New Old Stock Genuine GM Replacement EGR Valve with Gasket.Ensure correct fitment for your vehicle as this is an obsolete part number. It may fit many models.Overview & Specifications
- Function: Modulates the flow of exhaust gas into the intake manifold to lower combustion temperatures and reduce nitrogen oxide (NOx) emissions.
- Type: Vacuum-operated mechanical EGR valve.
Common Signs of Failure
- Rough Idle / Stalling: If the valve sticks open, excess exhaust enters the intake at low speeds, starving the engine for fresh air.
- Poor Drivability / Hesitation: Engine performance drops or surges unpredictably.
- Check Engine Light: Triggers emission-related diagnostic trouble codes (DTCs)
Item ships via USPS Ground Advantage with tracking and fully insured.
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