Keep your secondary air injection system delivering air where it belongs with the Standard Ignition Secondary Air Injection Pipe / Manifold Air Tube, part number AT114. It is a direct-fit replacement for the listed applications: the 1981 Buick Skylark, 1981 Chevrolet Citation, 1981 Oldsmobile Omega and 1981 Pontiac Phoenix. See the Buyer's Guide tab for engine details.
This tube carries air supplied by the secondary air injection system into the exhaust. There, the added oxygen helps burn off unburned hydrocarbons and carbon monoxide. Standard Ignition describes AT114 as a Manifold Air Tube, and it is also cataloged as a Secondary Air Injection Pipe. Both names refer to this same part.
- Controlled from start to finish: As a global manufacturer of emission components, Standard Ignition maintains complete quality control throughout manufacturing, from componentry to the finished product.
- Technician-focused development: Backed by decades of industry-leading research and development aimed at meeting the technician's needs.
- High-grade materials: Made with the highest-grade materials for precision performance and prolonged life.
- Professional construction: Built to give today's professionals what they need to get the job done right.
Signs this part may need replacing include a rusted-through or cracked tube, a ticking or hissing exhaust leak at the tube connections, exhaust odor, or a failed emissions inspection. Other components can cause similar symptoms, so diagnose the cause before replacing the tube.
Interchange: 2-1114 · 779-5314
21114 · 7795314 · 19110352 · EC4309 · 10031256
This part cross-references / interchanges with the following part numbers:
19110352, EC4309, 2-1114, 10031256, 779-5314
