OEM Check Valves

In simplest terms, check valves are valves that close to prevent backward flow. They're basically one-way valves that let a substance (air, gas, liquid) run freely one way, but that will close to protect other connected parts if the flow reverses.

There are all kinds in a vehicle – for the air and fuel pump, for regulating engine oil flow, for air injection, as part of the brake booster vacuum, and for the air conditioning, cruise control, and other systems. These aren't the only ones either.

Have a repair project planned? Our auto parts store has what you need for it: the genuine article.

Why Buy Genuine OEM vs. Aftermarket Check Valves?

Your brand designs them compatible specifically with your model. The aftermarket can't always guarantee the same.

Where Can I Order Replacement Check Valves Online?

From our catalog. You can start browsing immediately, and buying is as easy as a few clicks; just choose your make, model, and model year. Order today, and we'll ship fast, right to your door.

If you have questions about shipping, returns, or cancellations, we're here to help. Feel free to review our policy pages for further details. Of course, if you have other questions or concerns, or you need a little expert buying advice, you're welcome to touch base with us -- we'll put you in contact with a team of knowledgeable parts specialists.

5101913AA - : A/c Check Valve Cap for Mopar Image

A/c Check Valve Cap

Mopar 5101913AA
After 01-09-2002
$10.67
MSRP $13.35
Save $2.68
20.1% Off
5179921AA - : Grommet for Mopar Image

Grommet

Mopar 5179921AA
Check Valve.
$4.25
MSRP $5.40
Save $1.15
21.3% Off
12656748 - : Engine Oil Flow Check Valve for GM Image

Engine Oil Flow Check Valve

GM 12656748
Helps your GM vehicle's engine receive oil at start up Dependability with easier and quicker installation Parts include the latest...
$8.03
MSRP $10.44
Save $2.41
23.1% Off
22048208 - : Secondary Air Injection Check Valve for GM Image

Secondary Air Injection Check Valve

GM 22048208
All models. Helps prevent exhaust from entering air pump
$101.70
MSRP $150.65
Save $48.95
32.5% Off
HL3Z9Y432A - : Power Brake Booster Check Valve for Ford Image

Power Brake Booster Check Valve

Ford HL3Z-9Y432-A
Expedition, Navigator. 2018-21. Regular cab, straight. Super cab, straight. CREW CAB. straight. Crew cab, 2017-20. Mustang. With gt500....
$3.81
MSRP $4.70
Save $0.89
18.9% Off
68042314AA - : Air Injection Check Valve Package for Mopar Image

Air Injection Check Valve Package

Mopar 68042314AA
$236.25
MSRP $296.00
Save $59.75
20.2% Off
55583592 - : Secondary Air Injection Check Valve for GM Image

Secondary Air Injection Check Valve

GM 55583592
Sonic. Cruze, Cruze Limited. 1.8l. Without diesel, 1.8L. Helps prevent exhaust from entering air pump This GM Genuine Part is designed,...
$194.43
MSRP $288.04
Save $93.61
32.5% Off
68125123AA - : Brake Booster Check Valve Grommet for Mopar Image

Brake Booster Check Valve Grommet

Mopar 68125123AA
$66.69
MSRP $82.65
Save $15.96
19.3% Off
55581479 - : Secondary Air Injection Check Valve for GM Image

Secondary Air Injection Check Valve

GM 55581479
Volt. ELR. With pzev. Helps prevent exhaust from entering air pump This GM Genuine Part is designed, engineered, and tested to rigorous...
$176.49
MSRP $229.33
Save $52.84
23% Off
12670540 - : Engine Oil Flow Check Valve for GM Image

Engine Oil Flow Check Valve

GM 12670540
With supercharger. 2016-19. Helps your GM vehicle's engine receive oil at start up Dependability with easier and quicker installation...
$23.21
MSRP $30.16
Save $6.95
23% Off
DG1Z9Y432A - : Power Brake Booster Check Valve for Ford Image

Power Brake Booster Check Valve

Ford DG1Z-9Y432-A
Crew cab. 90 degree. 2013-16. 2013-19. Elbow.
$5.55
MSRP $6.85
Save $1.30
19% Off
12639108 - : Secondary Air Injection Check Valve for GM Image

Secondary Air Injection Check Valve

GM 12639108
Equinox, Terrain. Regal. Impala. 2.4l. Helps prevent exhaust from entering air pump This GM Genuine Part is designed, engineered, and...
$305.88
MSRP $453.16
Save $147.28
32.5% Off

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