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ACDelco 12578043: EGR Valve, Replacement, Chevy, GMC, Oldsmobile, 4.3L, Each - ACDelco GM original equipment EGR valves are an emission control device. These valves are a GM recommended replacement for your vehicle's original part. The EGR (Exhaust Gas Recirculation) valve modulate the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissions. These GM original equipment EGR valves have been manufactured to provide you with the same performance, durability, and service life you expect from General Motors.
EGR Valve R510057
Sale price
$17.95
Regular price $62.99
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