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EGR Valve KIT - DELCO 17066200 - NOS - 1979-82 GM Vehicles with 5.7L V8:
$47.50
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 more 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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