ACDelco 12660127 GM Original Equipment Secondary Air Injection Shut-Off Valve 116420066394 Features the same unique water-

Features the same unique water- based dye ink formula used in the full-size pads but in a convenient stackable pad

100% polyester tape

Forms a leakproof seal even on slightly irregular or damaged surfaces

Brand Spectra Premium Model FN669

Great for art and craft projects

ACDelco 12660127 GM Original Equipment Secondary Air Injection Shut-Off Valve 116420066394 Features the same unique water-Brand ACDelco Model 12660127 GM recommended replacement part for your GM vehicle's original factory component Offering the quality, reliability, and durability of GM OE Manufactured to GM OE specification for fit, form, and function An ACDelco GM Original Equipment Secondary Air Injection Check Valve prevents exhaust gases from flowing back through the air injection system, and is a GM recommended replacement for your vehicle's original component.