OEM Toyota Air Inject Check Valve

Air Injection Reaction Check Valve

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6 Air Inject Check Valves found

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Toyota Check Valve
Part Number: 90917-10049
$8.35 MSRP: $11.63
You Save: $3.28 (29%)
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Product Specifications
- Other Name: Valve, Check; Switch; Valve; Valve, Check (For Front Drive Shift); Filter, Gas
Fits the following Toyota Models:
- Corolla | 1984-1988 | DLX, FX, FX16, FX16 GTS, LE, LE Limited, Sport DLX, Sport GTS, Sport SR5 | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L DIESEL
- Starlet | 1984 | Base | 4 Cyl 1.3 L GAS
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Toyota Valve, Check(For Front Differential Vacuum)
Part Number: 90917-10065
$62.56 MSRP: $87.81
You Save: $25.25 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Valve, Check; Valve, Check (For Front Drive Shift)
Fits the following Toyota Models:
- 4Runner | 1996-2000 | Base, Limited, SR5 | 4 Cyl 2.7 L GAS, 6 Cyl 3.4 L GAS
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Toyota Check Valve
Part Number: 90917-10077
Product Specifications
- Other Name: Valve, Check; Secondary Air Injection Check Valve; Diverter Valve; Valve, Check(For Air Injection System)
Fits the following Toyota Models:
- 4Runner | 1985-1990 | DLX, SR5 | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
- Pickup | 1985-1990 | Base, Base Turbo, DLX, DLX Turbo, SR5, SR5 Turbo | 4 Cyl 2.4 L DIESEL, 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
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Toyota Check Valve
Part Number: 90917-10076
Product Specifications
- Other Name: Valve, Check; Secondary Air Injection Check Valve; Diverter Valve; Valve, Check(For Air Injection System)
Fits the following Toyota Models:
- Land Cruiser | 1984-1992 | Base | 6 Cyl 4.0 L GAS, 6 Cyl 4.2 L GAS
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Toyota Check Valve
Part Number: 90917-10057
Product Specifications
- Other Name: Valve, Check; Secondary Air Injection Check Valve; Diverter Valve; Valve, Check(For Air Injection System)
Fits the following Toyota Models:
- Land Cruiser | 1984-1986 | Base | 6 Cyl 4.2 L GAS
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Toyota Check Valve
Part Number: 90917-10028
Product Specifications
- Other Name: Valve, Check; Secondary Air Injection Check Valve; Diverter Valve; Valve, Check(For Air Injection System)
- Manufacturer Note: CALIFORNIA SPEC
Fits the following Toyota Models:
- 4Runner | 1984 | DLX, SR5 | 4 Cyl 2.4 L GAS
- Pickup | 1984 | Base, DLX, SR5 | 4 Cyl 2.4 L DIESEL, 4 Cyl 2.4 L GAS

Toyota Air Inject Check Valve

OEM parts deliver unmatched quality you can rely on. They pass extensive quality control inspections. Toyota produces them to the official factory specifications. This process helps prevent defects and imperfections. So you can get exceptional lifespan and a flawless fit. Need new OEM Toyota Air Inject Check Valve? You'll love our wide selection of genuine options. Shop in minutes and skip the hunt. Our prices are unbeatable, you'll save time and money. It's easy to shop and find the right piece. Our committed customer service team gives professional help from start to finish. Every part includes a manufacturer's warranty. We ship quickly, your parts will arrive fast at your door.

The Toyota Air Inject Check Valve allows the fresh air to pass through the exhaust when starting cold to reduce emissions and protect the pump against hot gases. Toyota has evolved since 1937 into a giant which develops cars through lean processes that reduce wastage and enable employees to take decisions within a short time. The hybrids of Toyota demonstrate the enhanced Hybrid Synergy Drive that was released in 2022, and the RAV4 Plug-in Hybrid that was released in 2024 has a range of 42 electric miles and acceleration capability. The new TNGA platform also reduces the center of gravity and increases safety such that Toyota cars feel secure and receptive to drive. The Toyota durability is also appreciated by owners since the cars continue to deliver years on with little maintenance which is a quality that increases brand trusts across continents. These drives have an Air Inject Check Valve that reduces the initial spark emissions. A single-way gate in the second air that prevents the flow of exhaust and moisture in the opposite direction as the pumping of oxygen is an Air Inject Check Valve, which is applied to assist the catalytic converter in igniting at a faster rate. To change an Air Inject Check Valve, allow the engine to cool, then locate the valve on the steel or rubber line located close to the exhaust manifold. Label the direction of flow, loosen clamps/bolts, carefully remove the hoses, examine gaskets, then replace the new valve in same orientation, then tighten the fasteners without overtightening, reconnects vacuum lines, turn on the engine then listen to no leaks and ensure the emissions light is off.