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⛽ Unlock your engine’s hidden potential—because your ride deserves the best!
Gumout High Mileage Fuel Injector Cleaner is a 6 oz. universal-fit solution designed to remove stubborn carbon deposits from engines with over 75,000 miles. It cleans fuel injectors, intake valves, and ports to restore engine performance and fuel economy while being safe for turbocharged and supercharged vehicles. This oxygen sensor-safe formula prevents future carbon build-up, reduces emissions, and won’t void your manufacturer’s warranty. Ideal for regular use every 3,000 miles, it’s the smart choice for maintaining a smooth, efficient, and eco-conscious drive.





| ASIN | B0041E8VZ2 |
| Brand | Gumout |
| Brand Name | Gumout |
| Cleaning Agent Formulation | Solvent |
| Contains Liquid Contents? | No |
| Customer Reviews | 4.7 out of 5 stars 2,873 Reviews |
| Global Trade Identification Number | 00071948900967 |
| Included Components | Gumout - 510013 - 6oz |
| Item Form | Liquid |
| Item Type Name | Gumout - 510013 - 6oz |
| Item Volume | 177.6 Milliliters |
| Item Weight | 0.2 Grams |
| Manufacturer | Gumout |
| Material Feature | Unscented |
| Material Features | Unscented |
| Model Number | 800001363 |
| Number of Items | 1 |
| Part Number | 510013 |
| Scent | Unscented |
| Size | 6 Fl Oz (Pack of 1) |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | Removes carbon deposits from engines with over 75,000 miles, cleans fuel injectors, intake valves and ports, restores performance and fuel economy, prevents future carbon build-up, reduces emissions Specific Uses For Product Removes carbon deposits from engines with over 75,000 miles, cleans fuel injectors, intake valves and ports, restores performance and fuel economy, prevents future carbon build-up, reduces emissions See more |
| Surface Recommendation | Fuel injectors, intake valves, ports |
| UPC | 071948900967 |
| Unit Count | 6.0 Fluid Ounces |
| Warranty Description | Manufacturer Warranty |
B**A
works as expected
Bought a 6pk to save some $$, was buying at local WM. I add a bottle to vehicles every 3 months, noticed a difference on the high milage vehicle with fuel economy & smoothed out idle .
H**S
Worth the try
Been using this product for years in multiple vehicles and it works as advertised- 3 cars are over 100,000 miles and no issues- 1 car over 250,000 miles - purrs like a kitten- proof of performance is when the vehicle reaches high miles and runs perfect
C**R
Great product! Helped clean injectors
Helped with check engine light due to system too lean. Helped clean injectors. With a little driving around check engine light went away without having to clear the code. Definitely recommend. I use one bottle timed with every oil change
B**Y
Solid Product for Routine Maintenance
Used one bottle during a fill-up and noticed slightly smoother engine performance. It’s hard to measure long-term effects, but for the price and quantity, it’s a great value. Easy to use and well-packaged. I’ll continue using it as part of my regular maintenance routine. One star off just because results aren’t dramatic.
J**W
Revitalizing Fuel System Cleaner for Smooth Driving
I recently tried out the Gumout 510013W-6PK Fuel System Cleaner, and let me tell you, it's a game-changer. My car has been running so much smoother since I started using it. I love how easy it is to use - just pour it in and let it do its thing. The best part is, I've noticed a significant improvement in my fuel efficiency. Plus, the pack of 6 is super convenient to have on hand for regular treatments. I can't recommend this product highly enough. If you want to keep your engine in top shape and get better mileage, this is the way to go. Trust me, you won't be disappointed with the results!
R**N
The product performs as advertised.
I was greatly surprised and impressed by the difference in my car’s performance after two bottles in my gas tank The mileage improved and the engine ran smoother.
G**S
It works..
It works fine.
F**E
buy all the time
put this in my cars quarterly, recommended
W**E
فعال جداً
تم تجربته في سيارتي وهذي تجربتي على ربع تانكي بنزين وبعد خمسة أيام تقريباً حسيت بالفرق العزم والصرفيه ، أنصح فيه
S**H
A+++ This injector cleaner has PEA
A+++ This injector cleaner has PEA. This is the only known chemical that works to clean your injectors. Only buy PEA cleaners. A+++
F**L
No difference
I used on Nissan sunny 2016 model GCC car, but there is no difference
ي**ف
ممتاز
من بعد التجربة انه منتج فعال انصح به
S**Y
Not recommended
I used it and didn’t feel any gas mileage performance
Trustpilot
2 weeks ago
1 day ago