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30% Off Online Orders of Select Parts and Accessories. Enter Promo Code MANNY30 in Cart

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30% Off Online Orders of Select Parts and Accessories
Receive 30% Off Your Online Purchase. Use promotional code MANNY30 at checkout to receive discount. Not valid in combination with any other discounts or promotions. 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, 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, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 6/2/16. Online orders scheduled for in-store pick up must be completed in store by closing on 6/1/16 for discount to apply.

Additives & Chemicals

Shop Pep Boys Additives and Chemicals

Car Care Additives and Chemicals

Keep your engine, transmission and car parts cleaner with chemicals and additives from Pep Boys. We offer transmission additives, Refrigerant for the hot summer months, fuel treatments, and brake chemicals. Pepboys.com proudly offers a wide selection of chemicals, lubricants and more to keep your car running like new no matter it’s age.