Genuine Ford F-550 Super Duty Secondary Air Injection Check Valve

SAI Check Valve

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5 Secondary Air Injection Check Valves found

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Ford F-550 Super Duty Solenoid Assembly - Vacuum Control
Part Number: BC3Z-9E882-A
$144.63 MSRP: $226.67
You Save: $82.04 (37%)
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Product Specifications
- Other Name: Solenoid Assy - Vacuum Control; Vacuum Valve
- Manufacturer Note: Solenoid - Wastegate Vacuum
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2016 Ford F-550 Super Duty | 8 Cyl 6.7L Diesel T/C | 5-Speed Automatic Transmission 5R110W NAAO, 5-Speed Manual Transmission-Tremec TR4050, 6-Speed Automatic Transmission (6R140), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford F-550 Super Duty Valve Assembly
Part Number: DC3Z-9U433-A
$376.29 MSRP: $555.00
You Save: $178.71 (33%)
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Product Specifications
- Other Name: Valve Assy; Control Valve
- Replaces: BC3Z-9U433-A, BC3Z-9U433-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2016 Ford F-550 Super Duty | 8 Cyl 6.7L Diesel T/C | 5-Speed Automatic Transmission 5R110W NAAO, 5-Speed Manual Transmission-Tremec TR4050, 6-Speed Automatic Transmission (6R140), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford F-550 Super Duty Valve Assembly
Part Number: BC3Z-9U433-B
$376.29 MSRP: $555.00
You Save: $178.71 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve Assy
- Replaced by: DC3Z-9U433-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2012 Ford F-550 Super Duty | 8 Cyl 6.7L Diesel T/C | 5-Speed Automatic Transmission 5R110W NAAO, 5-Speed Manual Transmission-Tremec TR4050, 6-Speed Automatic Transmission (6R140), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford F-550 Super Duty Valve Assembly
Part Number: HC3Z-9U433-A
$203.40 MSRP: $300.00
You Save: $96.60 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Valve Assy
- Replaced by: HC3Z-9U433-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Ford F-550 Super Duty | 8 Cyl 6.7L Diesel T/C | 6-Speed Automatic Transmission (6R100), 6-Speed Automatic Transmission (6R140), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford F-550 Super Duty Valve Assembly
Part Number: BC3Z-9U433-A
$376.29 MSRP: $555.00
You Save: $178.71 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assy
- Replaced by: DC3Z-9U433-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011 Ford F-550 Super Duty | 8 Cyl 6.7L Diesel T/C | 5-Speed Automatic Transmission 5R110W NAAO, 5-Speed Manual Transmission-Tremec TR4050, 6-Speed Automatic Transmission (6R140), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

Ford F-550 Super Duty Secondary Air Injection Check Valve

The Ford F-550 Super Duty Secondary Air Injection Check Valve guarantees optimal one-way airflow that enhances engine efficiency and protects the air pump. The Secondary Air Injection Check Valve prevents hot gases from reversing into the pump by sealing tight under exhaust backpressure, allowing clean air to enter the manifolds during a cold start, so a F-550 Super Duty can reach optimal catalyst temperature faster. The end result is a smoother idle, lower emissions, and better fuel economy, all of which have improved the Ford reputation among loyalists for heavy-duty dependability. Whatever manifold-side or converter-side style your truck uses, each Secondary Air Injection Check Valve relies on nothing more than simple spring pressure, not fragile electronics. This gives crews added confidence in the hardworking Ford F-550 Super Duty that stays on the job and off the sidelines. During warm-up, the pump sends the air forward to open the Secondary Air Injection Check Valve for the complete burning of leftover fuel and drop in harmful hydrocarbons. When the logic of the system diverts the flow downstream, then the Secondary Air Injection Check Valve upstream closes while the downstream opens. As a result, this action helps maintain oxidation in the catalytic converter. Furthermore, it helps prevent loud backfires that can compromise workplace safety. A manager at Ford's fleet management group notes that the component protects hoses and sensors from extreme heat, resulting in fewer unexpected service events and more consistent mileage among F-550 Super Duty model years. The diagnostics quickly identify any leak or sticking of the Secondary Air Injection Check Valve. Thus, it is possible to swap it out before the computer enriches the fuel and hardworking Ford F-550 Super Duty starts drinking diesel at an extra rate. Thanks to its easy installation process, factory-grade materials, and compact footprint, the Secondary Air Injection Check Valve cuts through the cluttered parts market and trades on the trusted Ford name to offer every F-550 Super Duty owner power without pollution.

We provide a wide range of Ford F-550 Super Duty Secondary Air Injection Check Valve at the optimal prices. If you need Ford F-550 Super Duty Secondary Air Injection Check Valve, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your doorstep with a fast delivery service.