Thread: EGR valves for 1976 400
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Old 05-08-2024, 11:45 AM
billy b billy b is offline
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Default EGR valves for 1976 400
there are 2 egr valves posted for 1976 pontiac 400 . Standard Motor Products part #egv 308 and 312. Both are shown for Federal emissions. What is the differance ?

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