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25% Off All Online Orders of Select Parts and Accessories
Receive 25% Off Your Online Purchase. Use promotional code 25PEP at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 12/12/16. Online orders scheduled for in-store pick up must be completed by closing on 12/11/16 for discount to apply.

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  • Part #: 40406016|
  • SKU: 9113022

4 days after 6 p.m.


    • Helps cure fuel system problems of high mileage vehicles for up to 5,000 miles
    • Smooths rough idling
Retail
$12.99
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

Slick 50 16oz High Mileage Fuel System Formula

Helps restore the power and performance, reduce engine knock and hesitation and lower the emissions of the high mileage vehicle
  • Helps cure fuel system problems of high mileage vehicles for up to 5,000 miles
  • Smooths rough idling
  • Cleans harmful deposits and protects against future accumulation


9113022

Rated 4.3 out of 5 by 3 reviewers.
Rated 4 out of 5 by I like the slick 50 brand I originally got this in the past because I was satisfied with the results of using their Engine Treatment. I don't know if the fuel system treatment is better than others (I haven't compared), but it seems to work okay. It was hard to find locally and I had to order online at pepboys.com. August 5, 2016
Rated 4 out of 5 by did the job slick 50 seemed to do okay, wanted royal purple but store didn't carry it, seemed to work about the same as sea foam. October 25, 2014
Rated 5 out of 5 by A Very Good Buy! I have a high mileage vehicle and had been looking for Slick 50 in all of my normal haunt's, however it seems that it were no longer readily available. I spoke with an employee at Pep Boys and he also helped me search the shelf's. No such luck. So he suggested that we order the product. I were expectant at a week wait and they had it available for me two day's later. Glad I followed through and didn't switch to an alternative. September 22, 2014
  • 2016-12-08 T08:39:23.824-06:00
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