


⚙️ Upgrade your ride with Toyota’s precision valve – because your engine deserves the best!
The Toyota 12204-31110 PCV Valve is a genuine OEM metal valve designed for precise 0.25-inch inlet and outlet connections. Weighing only 0.01 ounces, it ensures optimal crankcase ventilation, improving engine performance and fuel efficiency. Highly rated by users, it’s a must-have maintenance upgrade for Toyota vehicles seeking reliable, factory-grade parts.






| ASIN | B00KTG57D0 |
| Best Sellers Rank | #23,177 in Automotive ( See Top 100 in Automotive ) #5 in Automobile Crankcase Ventilation Valves |
| Brand | Toyota |
| Customer Reviews | 4.9 4.9 out of 5 stars (192) |
| Date First Available | June 5, 2014 |
| Exterior Finish | Machined |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | positive crankcase ventilation |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 4 x 4 x 4 inches |
| Item model number | 12204-31110 |
| Manufacturer | Toyota |
| Manufacturer Part Number | 12204-31110 |
| Material | Metal |
| Model | Pcv Valve |
| OEM Part Number | 12204-31110 |
| Outlet Connection Size | 0.25 Inches |
| Outlet Connection Type | positive crankcase ventilation |
| Product Dimensions | 4 x 4 x 4 inches |
| Specification Met | oem |
F**.
It fit perfect
It work has intended. Real toyota part.
D**N
Must-have maintenance item
I bought this for a 2012 Toyota 4Runner with over 170k miles on it. The previous one looks like it was the original, with all the gunk that was clogged inside. I don't think it was ever changed out and took a considerable amount of effort to unscrew. Replacing it with this one, along with changing the spark plugs and cleaning the throttle body really improved the ride, response, and gas mileage.
M**X
Easier than cleaning your old one.
Simple job, unclip the hoses that run above the PCV valve and push out of the way. Squeeze clamp holding the hose to the PCV valve and raise a couple inches. Use a 19mm deep socket, appropriate extension, and ratchet to remove. Install your new one in reverse order. I'm not sure any PCV valve actually gets clogged to the point of not working, but for the price, it's not worth cleaning the old one. My 2012 4Runner had close to 220,000 miles, old one was gunky, but still rattled.
S**9
perfect fit for 2010 4runner
old one was gunked up but still clicked so must've been good but for about 10$ its a good preventive maintenance that will last a long time.
M**Z
Oem valve.
Oem perfect fit
E**Z
Affordable replacement
Worked fine. 2010 FJ
A**W
Fits. Very easy install if doing on an FJ Cruiser
Got a message from the dealership - "Time to get your PCV Valve Checked/Replaced!" Looked up the cost... too much. Look up the difficulty... very easy. Bought this, grabbed a socket set and pair of pliers (and a beer!). 5 minutes later, new PCV valve in my FJ Cruiser. Saved like $150 or something stupid, compared to dealer expense... This one is a no brainer, too easy to not do yourself, if you own an FJ. So far no problems with the car and all seems OK from OBD scan so I assume its all good. P.S. - I checked the old one ( I guess if it "rattles" that means it is working ok) and with 125k miles, it sounds just like the new one. So I probably didn't even need to do this... but I'll just chalk it up to good preventative maintenance.
L**Y
Good quality
Recommended for your vehicle maintenance. Most vehicles use a plastic PCV so nice to have a metal valve. PCV valve helps maintain oil quality so important to maintain. The one I removed was still good at 92k miles, but cost was low, so I just replaced.
G**O
Awesome
J**E
Comparing this valve with the valve taken directly out of my 4Runner, they look and feel identical and have identical markings. Even comes in Toyota packaging (though that’s easier to fake). Definitely recommend this if getting to an actual dealership is difficult for someone.
Trustpilot
1 week ago
2 weeks ago