MotorKote UCL Upper Cylinder Lubricant with Fuel Injector Cleaner 64 oz

Regular price $26.99 Sale price $22.00 Save $4.99
-1419 in stock

MOTORKOTE Upper Cylinder was formulated to bring additional upper cylinder lubrication and to clean fuel injectors and prevent deposits from forming. 

Compatible in both fuel and diesel engines and more concentrated fuel cleaning capability than the brand leader.

BENEFITS

  • Increases Horsepower

  • Removes Valve Stem Gum

  • Reduces carbon build up the cause of: Pre-ignition, power loss, burned valves, broken rings

  • Restores Power and engine performance

  • Increases fuel efficiency

  • Cleans injectors to Reduce: Power loss, hesitations, pinging/dieseling, loss of fuel economy

 MOTORKOTE Upper Cylinder Lubricant & Fuel Injector Cleaner,  is safe for use in all catalytic converters, carburetors, and fuel injection systems and will not void warranties.

RECOMMENDED USAGE:

Add full 5 ounces to 25 Gallon Fuel Tank every fill-up, maintain the ratio of 1 ounce per 5 Gal of fuel (Gas or Diesel).

Can be used with MotorKote Fuel Optimizer or MotorKote Low Sulfur Lube in Diesel engines, alternate products between fill-ups.


Warnings:

Proposition 65 Warning for California Consumers:

⚠️WARNING: This product can expose you to chemicals including Cumene, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.


You may also like

Customer Reviews
4.7 Based on 21 Reviews
5 ★
86% 
18
4 ★
0% 
0
3 ★
10% 
2
2 ★
4% 
1
1 ★
0% 
0
Customer Photos
100reviewers would recommend this product Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
MD
12/21/2022
Mike D.
United States United States
I recommend this product

Works Perfectly!

This is an amazing product, & does exactly what it claims. For those that whine about measuring lines, **** it up. All you need to do is buy one of the smaller bottles & refill it with the larger one before you go to fill up. So simple a child could figure it out. There's also absolutely ZERO need to be 100% accurate with the measurements of this product. +/- an ounce isn't going to hurt anything, ever. It has a built in margin for error. If their products required that much precision, then they would add measuring lines on their packages. Also, just because you can't figure it out, that doesn't mean that literally every single other person hasn't. Don't mess with your vehicle at all in any way if this product is too difficult for you to use. It's incredibly easy, & very straightforward as is. Motorkote is relying on you actually being qualified to handle such a product if you chose to buy it. Rightfully so! It's also meant to be used more than once, in order to clean & them maintain the parts they're designed to clean, protect, & enhance.

JW
05/21/2021
John W.
United States United States
I recommend this product

MotorKote UCL Upper Cylinder Lubricant

This is about my fourth bottle (maybe more) of your product. I have used it in my 20-year-old Pontiac Montana with 175,000 miles. Runs great. Gets 25MPG and does not burn any oil during 7000-mile change intervales. Also used in my 2011 GMC Sierra with the engine that runs on 8 or 4 cyl. as needed. I understand they have reliability issues. I add 2 oz. to every 10+ gallon fill-up for both vehicles. The truck gets 17.2MPG and uses no oil between 7000-mile changes.

HA
02/05/2021
Howard A.
United States United States
I recommend this product

Engine was surging at idle

Added UCL for a single tank, halfway through a tank of gas engine smoothed out. This is my first experience with UCL will do update as I gain more time with Upper Cylinder Lubricant. Have been using Hyper Lubricant for about five years because it has proven to be beneficial wanted to try other Motorkote products.

JV
02/01/2021
John V.
United States United States
I recommend this product

I start using motorkote products when my pickup had 30,000 miles it now has 169,800 miles and run's like new..

GR
10/25/2020
Gregory R.
United States United States
I recommend this product

Mk upper lub

Great used in the past had good results