Standard Ignition Secondary Air Injection Pump Check Valve P/N:AV76
$580.99
(You save)
Keep the fresh air in your Toyota Tundra's secondary air injection system moving one way with the Standard Ignition Secondary Air Injection Pump Check Valve / Air Cleaner Check Valve (MPN AV76). It installs as a direct-fit replacement for the 2007-2010 Toyota Tundra with the V6-4.0L engine, and is listed under both names because the manufacturer catalogs it as an Air Cleaner Check Valve.
A secondary air injection check valve is a one-way valve: it lets the air pump push fresh air toward the exhaust while blocking hot exhaust gases from flowing back into the pump and plumbing. If a leaking or stuck check valve is the cause of your air-injection fault, this replaces it — diagnose the system first, since the same symptom can have other causes.
Aluminum build: the check-valve body is made from aluminum.
O.E. Exact grade: cataloged as an O.E. Exact-grade emission component.
Diaphragm/spring assembly: specially designed diaphragm and spring assembly for precise operation.
End-of-line tested: quality checked at the end of the line before boxing.
Produced by a global manufacturer of emission components, with quality control maintained through the process and higher-grade materials selected for prolonged life. Country of origin: Japan.
Interchange: CV100 · 2-290040 · 2290040 · 2571031010 · 2571031011 · 2571031012. Manufacturer part number AV76.
This part cross-references / interchanges with the following part numbers:
It's a one-way valve for the secondary air injection system, letting the pump push fresh air toward the exhaust while blocking hot exhaust gases from flowing back into the pump and plumbing.
Will this fit my vehicle?
It's a direct-fit replacement for the 2007-2010 Toyota Tundra with the V6-4.0L engine. Check the Buyer's Guide tab to confirm it matches your vehicle.
What is it made of?
The check-valve body is aluminum, and it's cataloged as an O.E. Exact-grade emission component with a specially designed diaphragm and spring assembly.
What part numbers does it replace?
It interchanges with CV100, 2-290040 (2290040), 2571031010, 2571031011, and 2571031012. Its own manufacturer part number is AV76.
How do I know if my check valve may need replacing?
A stuck or leaking secondary air check valve can let exhaust back-flow into the air pump and set an air-injection fault. Diagnose the system first, since other parts can cause the same symptom.
Write a Review
STANDARD MOTOR PRODUCTS
Standard Ignition Secondary Air Injection Pump Check Valve P/N:AV76
Air Cleaner Check ValveAs a global manufacturer of emission components, we maintain complete quality control throughout the manufacturing process, from componentry to finished productFluoroelastomer...
Air Cleaner Check ValveAs a global manufacturer of emission components, complete quality control is maintained through the manufacturing process from componentry to finished productEnd of the line...
WARNING:
These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
