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Stant 10839 Fuel Cap

by Stant
4.6 out of 5 stars 140 customer reviews

List Price: $17.01
Price: $7.99 & FREE Shipping on orders over $35. Details
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  • Enter your model number above to make sure this fits.
  • Replacing an old, leaky or missing gas cap can save as much as a gallon of gas every 15 days
  • A new gas cap can pay for itself in less than three months.
  • Original equipment performance and safety standards
  • OEM quality construction and materials
  • Original Equipment replacement fuel cap
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38 new from $6.19
$7.99 & FREE Shipping on orders over $35. Details In Stock. Ships from and sold by Amazon.com.

Frequently Bought Together

  • Stant 10839 Fuel Cap
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Total price: $22.92
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Product Information

Technical Details

Brand Stant
Item Weight 1.6 ounces
Product Dimensions 3.5 x 3 x 3.5 inches
Item model number 10839
Manufacturer Part Number 10839
OEM Part Number 10839

Technical Specification

Manual [PDF 1.01mb]

Additional Information

ASIN B000C846U0
Customer Reviews
4.6 out of 5 stars 140 customer reviews

4.6 out of 5 stars
Best Sellers Rank #3,708 in Automotive (See top 100)
#5 in Automotive > Performance Parts & Accessories > Fuel System
#20 in Automotive > Exterior Accessories > Gas Caps
#21 in Automotive > Replacement Parts > Caps > Fuel Tank Caps
Shipping Weight 3.2 ounces (View shipping rates and policies)
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First Available November 11, 2005

Warranty & Support

Warranty, Parts:PartsWarranty, Labor:Stant Corporation warrants qualifying Stant products against all defects when used on private passenger cars and light trucks under normal operating conditions for as long as such original purchaser owns the vehicle on which they were originally installed. Super Stats: Limited lifetime warranty. All other products are eligible for a 90 day limited warranty.

Product Description

Replacing an old, leaky or missing gas cap will save as much as a gallon of gas every 15 days and can pay for itself in less than three months. Stant gas caps are OE style and meet or exceed all original equipment performance and safety standards. A gas/fuel cap performs three very important functions; safety of the vehicle's occupants, fuel economy and reduce emissions. Safety: Without a fuel cap, gasoline vapors will be present around your car at all times. Those vapors can be ignited by a random spark or flame and are very dangerous if you are involved in an accident or rollover. Fuel Economy: According to Sun Oil Company research, a vehicle with a missing or inoperative fuel cap will allow 176 pounds (22 gallons) of gasoline to evaporate over the period of one year. Emissions: Gasoline vapors emit hydrocarbons which dissolve the earth's ozone layer and cause smog.

Customer Reviews

Top Customer Reviews

Verified Purchase
Our Lexus developed an engine code error, and without going out and buying a piece of test equipment and suspecting it was the fuel cap, I purchased this product at a fraction of the price I would have had to pay the car dealer. Guess what? The engine light error went away after a few trips with the new fuel cap. Very happy with the quality and price of this purchase, which I recommend highly.
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Verified Purchase
Popped this into my 2005 scion tC because the check engine light was on all the time. After about a week my light went off and stayed off. I was able to even use the old attatchment from the old cap to attatch he new cap to my fuel door.
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Verified Purchase
Have a 2008 Scion tC that had the dreaded "Check Engine" light come on.

After a free trip to Sears to see what the problem was, I ordered this gas cap to remedy the problem. Sure enough, after about a day and a half of driving with the new cap, the Check Light turned off on its own!

As mentioned in other comments, it is very easy to remove the gas cap tether from the old cap (hint: slide it off over the old cap's knob end instead of the "open" end) and install on the new cap. I found that warm weather dictated the flexibility of the plastic to do this maneuver, so keep this in mind
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Verified Purchase
Just remove o-ring from this $5 cap, Comes off easily with a flat screwdriver. Then replace the older o-ring on the original cap. Test Cap with the new ring to ensure a snug fit. Toss the new cap. Or get the $19 Toyota/Lexus OOE replacement from Dealer..
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Verified Purchase
My 2009 4runner was parked a while while I was on vacation. The VSC & check engine light suddenly came on. Found out my gas cap was the issue. Replacing with this Stant cap solved it. Took a couple of days before warning lights turned off. The sensors needed at least that much time based in my driving.
This did the job for me. Saved me tons of money.
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Verified Purchase
Great replacement for my Toyota Corolla. Only improvement would be a lanyard. Don't hesitate to purchase this Stant replacement for Toyota cars.
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Verified Purchase
I got this because the check engine light was on in my Scion. I have a scanner and it said there was a pressure leak. I figured I have to start somewhere and the gas cap is one of the places Ive been told to start. From the dealer it was gonna be almost $25! Got it for under $10 including tax!! After installing it, the light went off and hasn't come back since. The only thing keeping this from 5 stars, is it came in a box big enough to have been a starter or alternator.
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Verified Purchase
I purchased this to replace an OEM Toyota cap which I purchased about a year ago from the dealer when I figured the original cap was at the end of its service life. That Toyota replacement just wasn't staying closed, it would loosen on its own and practically fall out almost from when it was brand new. For less than half the price, this superior quality & design of the Stant cap is obvious.
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Stant 10839 Fuel Cap
This item: Stant 10839 Fuel Cap
Price: $7.99
Ships from and sold by Amazon.com