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KEF Bars Product Gas Fuel System Treatment Bars Leaks 4700 P14265743KEF-F194700 https://cdnimages.opentip.com/full/KEF/KEF-F194700.jpg Bars Product Gas Fuel System Treatment Bars Leaks 4700 Manufacturer Part Number: 4700Fuel Additive; Rislone ®; For Gasoline; Fuel System Treatment; Use One Bottle Every 5000 Miles; 16.9 Ounce Bottle; SingleAttributes Fuel Type: Gas Unit Size: 16.9 Ounce Unit Type: Bottle Unit Quantity: Single Mfg. Case Qty.: 4 (case packaging not guaranteed) Product Description Over time, gasoline can foul up your car\'s fuel system over time. It is important to keep this critical system clean so your car can work at peak efficiency and power. Rislone Gasoline Fuel System Treatment is made to improve the quality of gas by increasing its cleaning ability, adding lubrication, removing contaminants, reducing spark knock, and helping to prevent the fuel from going bad. It\'s far more than your average fuel injector cleaner - it\'s one of the most awarded and popular fuel system treatments on the market.Features & Benefits Complete Fuel System Cleaner Octane Booster And Gas Treatment Valve And Combustion Chamber Cleaner Made To Improve The Quality Of Gas By Increasing Its Cleaning Ability, Adding Lubrication, Removing Contaminants, Reducing Spark Knock, And Helping To Prevent The Fuel From Going Bad Increases Power, Performance, Mileage And Saves You Gas By Cleaning And Lubricating The Complete Fuel System 14265743 078615047000 1.3000lbs 0.00 0.00 0.00
Bars Product
12.2000 2025-07-19 7 In Stock
customer review - by , October 10, 2023
5/ 5stars
It does work for a temporary fix. Price wise is very inexpensive against other brand products that are 30 to 40 dollars or even 50 dollars that guarantee passing emission results. If you use this product for every 5 -10 full fuel tank period or more, I can say you can extend your catalytic converter life, a system with a smooth riding less noise under the hood. If it is every 2 fuel fill up, you will need a new catalytic converter. I have used it on my vehicles the last year and mileage increase has been noted.
customer review - by , September 9, 2023
5/ 5stars
1990 Corvette was starting super rough when turning the key to fire up the vehicle. Tossed this in the tank when it was nearly empty and topped it off w 91 octane gas. I don't know the science behind it but this baby fired right up and fixed whatever was causing it to struggle to start. Incredibly impressed.
customer review - by , September 9, 2023
5/ 5stars
very good quality, clean the fuel system, I highly recommended
customer review - by , September 9, 2023
5/ 5stars
I just bought a certified used car and noticed the miles per gallon were lower than expected. I put this in the fuel tank, following directions and it cleaned out whatever needed to be cleaned out.
customer review - by , September 9, 2023
4/ 5stars
Hopefully this stuff is working gas still runs out the same etc. hopefully this prevents future Issues. It's clean it's durable and quality is to be determined by ones self. There isn't really a noise difference.
customer review - by , August 8, 2023
5/ 5stars
This stuff is awesome. Our Mazda 2 has a P2006 code. We put this in, cleared the code, and drove for 75 miles passed our state inspection (safety emissions). The light does come back on after you turn the car off and back on (after about .5 miles).Another pro is that the car drives a lot better. More power.I highly recommend this.
customer review - by , August 8, 2023
5/ 5stars
I can't believe the quality of this product! This is the 2nd time I've purchased it and again I'm amazed by how well my car responds to it. Going to try your entire line next and recommend to family and friends
customer review - by , August 8, 2023
5/ 5stars
Great product
customer review - by , July 7, 2023
5/ 5stars
this is exactly what I needed to make my car run smoother. It works its magic, I love it!
customer review - by , July 7, 2023
5/ 5stars
This stuff really works. Bought it several times. Had a GMC suv that would die when you have it gas. It would start back up, but when you stopped and tried to take off again, it would die. Poured this product in the gas tank, and problem solved. It's been running great.

Bars Product Gas Fuel System Treatment, Bars Leaks 4700

stars Rating 5 | 100 reviews
Brand Bars Product
Shop more from KEF

UPC: 078615047000
SKU: KEF-F194700
Price: $12.20
Quantity:
7 In Stock
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Product Description

Manufacturer Part Number: 4700

Fuel Additive; Rislone ®; For Gasoline; Fuel System Treatment; Use One Bottle Every 5000 Miles; 16.9 Ounce Bottle; Single

Attributes

  • Fuel Type: Gas
  • Unit Size: 16.9 Ounce
  • Unit Type: Bottle
  • Unit Quantity: Single
  • Mfg. Case Qty.: 4 (case packaging not guaranteed)


Product Description


Over time, gasoline can foul up your car's fuel system over time. It is important to keep this critical system clean so your car can work at peak efficiency and power. Rislone Gasoline Fuel System Treatment is made to improve the quality of gas by increasing its cleaning ability, adding lubrication, removing contaminants, reducing spark knock, and helping to prevent the fuel from going bad. It's far more than your average fuel injector cleaner - it's one of the most awarded and popular fuel system treatments on the market.

Features & Benefits

  • Complete Fuel System Cleaner
  • Octane Booster And Gas Treatment
  • Valve And Combustion Chamber Cleaner
  • Made To Improve The Quality Of Gas By Increasing Its Cleaning Ability, Adding Lubrication, Removing Contaminants, Reducing Spark Knock, And Helping To Prevent The Fuel From Going Bad
  • Increases Power, Performance, Mileage And Saves You Gas By Cleaning And Lubricating The Complete Fuel System

NOTE: This product can't be shipped to CA.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Shipping Restrictions

This product can only be shipped to United States.

Return Policy

This item is non-returnable.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.
Need more information?
Our staff are available to answer any questions you may have about this item


Customer Reviews
5 stars
95
4 stars
5
3 stars
0
2 stars
0
1 stars
0
By J Carlos
Date: October 09, 2023
It does work for a temporary fix. Price wise is very inexpensive against other brand products that are 30 to 40 dollars or even 50 dollars that guarantee passing emission results. If you use this product for every 5 -10 full fuel tank period or more, I can say you can extend your catalytic converter life, a system with a smooth riding less noise under the hood. If it is every 2 fuel fill up, you will need a new catalytic converter. I have used it on my vehicles the last year and mileage increase has been noted.
Rating: 5 stars [5 of 5 Stars!]
By Swiss
Date: September 16, 2023
1990 Corvette was starting super rough when turning the key to fire up the vehicle. Tossed this in the tank when it was nearly empty and topped it off w 91 octane gas. I don't know the science behind it but this baby fired right up and fixed whatever was causing it to struggle to start. Incredibly impressed.
Rating: 5 stars [5 of 5 Stars!]
By Cyril W Michael
Date: September 03, 2023
very good quality, clean the fuel system, I highly recommended
Rating: 5 stars [5 of 5 Stars!]
By Michelle A. Kola
Date: September 01, 2023
I just bought a certified used car and noticed the miles per gallon were lower than expected. I put this in the fuel tank, following directions and it cleaned out whatever needed to be cleaned out.
Rating: 5 stars [5 of 5 Stars!]
By Daniel Wong
Date: September 01, 2023
Hopefully this stuff is working gas still runs out the same etc. hopefully this prevents future Issues. It's clean it's durable and quality is to be determined by ones self. There isn't really a noise difference.
Rating: 4 stars [4 of 5 Stars!]
By Jennifer
Date: August 26, 2023
This stuff is awesome. Our Mazda 2 has a P2006 code. We put this in, cleared the code, and drove for 75 miles passed our state inspection (safety emissions). The light does come back on after you turn the car off and back on (after about .5 miles).Another pro is that the car drives a lot better. More power.I highly recommend this.
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 100 reviews
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