Toyota Secondary Air Injection Check Valves

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911-607 Secondary Air Injection Check Valve - Sold individually
Dorman®
911-607 Secondary Air Injection Check Valve - Sold individually
Part Number: RB911607
Vehicle Info Required to Guarantee Fit
$189.49
Product Details
Location : Passenger SideNotes : 8 in. Length; 0.88 in. Inlet Size; 0.72 in. Outlet Size; 0.36 in. Mount Hole Diameter; -40 Deg. F. to 250 Deg. F. Working Temperature Range; Aluminum, Brass, and Plastic Material; (2) Ports; Check Valve TypeProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Quantity Sold : Sold IndividuallyWarranty : Lifetime Dorman limited warrantyInterchange Part Number : 2570138100Replaces OE Number : 2570138100Product Fit : Direct Fit
911-644 Secondary Air Injection Check Valve - Sold individually
Dorman®
911-644 Secondary Air Injection Check Valve - Sold individually
Part Number: RB911644
Vehicle Info Required to Guarantee Fit
$179.99
Product Details
Notes : 6 in. L x 0.76 in. diameter; 0.6 in. ID Port 1 and 2; 0.34 in. Mount Hole Diameter; Aluminum and Plastic Material; (2) PortsProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Quantity Sold : Sold IndividuallyWarranty : Lifetime Dorman limited warrantyInterchange Part Number : EC6057, 2571050020, 2571050021, 2571050022, DV178Replaces OE Number : EC6057, 2571050020, 2571050021, 2571050022, DV178Product Fit : Direct Fit
911-624 Secondary Air Injection Check Valve - Sold individually
Dorman®
911-624 Secondary Air Injection Check Valve - Sold individually
Part Number: RB911624
Vehicle Info Required to Guarantee Fit
$241.99
Product Details
Location : Driver SideNotes : 8 in. Length; 0.88 in. Inlet Size; 0.72 in. Outlet Size; 0.36 in. Mount Hole Diameter; -40 Deg. F. to 250 Deg. F. Working Temperature Range; Plastic and Aluminum Material; (2) Ports; Check Valve TypeProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Quantity Sold : Sold IndividuallyWarranty : Lifetime Dorman limited warrantyInterchange Part Number : 2570238050, AV68Replaces OE Number : 2570238050, AV68Product Fit : Direct Fit
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Helpful Automotive Resources

P0412 Code: Secondary Air Injection System Switching Valve “A” Circuit
P0412 Code: Secondary Air Injection System Switching Valve “A” CircuitA typical SAI system has a check valve that protects other components from reverse exhaust flow, as well as various air management valves. Once the powertrain control module (PCM) detects an issue with the SAI system, it will log a P0412 code. What Does the P0412 Code Mean?
P2443 Code: Secondary Air Injection System Switching Valve Stuck Closed Bank 2
P2443 Code: Secondary Air Injection System Switching Valve Stuck Closed Bank 2Diagnostic trouble code (DTC) P2443 stands for “Secondary Air Injection System Switching Valve Stuck Closed Bank 2.” The SAI system has a pump that pulls in fresh air through an external filter and passes through each exhaust port before it reaches the connecting hoses or manifold.
P2440 Code: Secondary Air Injection System Switching Valve Stuck Open
P2440 Code: Secondary Air Injection System Switching Valve Stuck OpenThe secondary air-injection system has a smog pump or thermactor pump that’s either electric or driven by a belt from the crankshaft pulley. The pump pulls fresh air through a filter and pushes the air to each exhaust port through connecting hoses or a manifold. If the powertrain control module