Buy 2001 Buick Century Secondary Air Injection Check Valve Gasket. 2.5 LITER. A.I.R. PUMP, 2.5 liter Liter, EMISSION, Make - OEM Buick Part # 12634477

Gasket - SECD Air INJN Cheek Valve. Secondary Air Injection Check Valve Gasket.
Secondary Air Injection Check Valve Gasket. Included with: Check Valve.

Secondary Air Injection Check Valve Gasket

Fits ATS, Impala, Malibu

2.5 LITER. A.I.R. PUMP, 2.5 liter. Impala; 2.5L.
Air Injection System Check Valve - Repair or Replace
A failed air injection solenoid or secondary air valve will often have no noticeable symptoms beyond a check engine light, but it does cause your 2001 Buick Century to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Buick genuine parts.