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AIR Check Valves Interchangable?

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AIR Check Valves Interchangable?

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May 8, 2006 | 11:34 AM

#1

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From: St Louis, MO

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AIR Check Valves Interchangable?

I have 1 that doesn't function correctly...parts list shows...

LS1 Secondary Air Injection (AIR) check valve (98-99) (AC-Delco #214-419) = 22048212
LS1 Secondary Air Injection (AIR) check valve (00-02) (AC-Delco #214-1045) = 12565503

My car is a 98 TA, but can't seem to locate that part number...so, will 00-02 check valves work on my car?

TIA

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May 8, 2006 | 12:31 PM

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I'm sure they will.

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May 8, 2006 | 02:54 PM

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Most people put a set of restrictor plates between the AIR tubes and the bungs on the exhaust. What kind of problems are you having?

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May 8, 2006 | 03:07 PM

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Ya I put restrictor plates on it when I installed my Mac exhaust a few years back, but pass side check valve is gone (lets air flow both ways)

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2001, 2002, 2141045, 53l, ac, air, cadillac, check, cts, delco, injection, injector, ls1, secondary, silverado, valve, valves

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