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Receive 25% off your total purchase of $10. Enter promo code ROADTRIP25 in cart. Restrictions Apply; Certain Items Excluded. Click Here to Shop Now.

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25% Off Online Orders Over $100
Use promotional code ROADTRIP25 at checkout to receive discount Receive 25% off your total purchase of $100 or more of regularly priced in-stock single parts or accessories purchased online. Enter promo code ROADTRIP25 in cart when purchased online to receive discount. Offer is not valid in combination with any other offers, rebates or discounts; not available to Pep Boys' Fleet & Commercial accounts; does not apply to labor, special order merchandise, tires or the purchase of gift cards. Valid online until 2:59 am EST on 8/1/14. Online orders scheduled for in-store pick up must be completed in store by closing on 7/31/14 for discount to apply.

Free Shipping orders over $75
Free Ground Shipping on Ship to Address orders over $75. No code needed. Offer only valid on in-stock merchandise valued at a total of $75, after any discounts have been applied, and before any core charges, shipping charges, fees and taxes have been added. Certain items exceeding weight and size limitations are excluded. See item descriptions for details.

We have automatically selected the store that appears to be closest to you:
Pep Boys San Jose  3780 Stevens Creek Blvd 
These stores are also close to your location:
Germantown, MD
20900-A Frederick Rd
Germantown, MD 20876

Annandale, VA
7121 Little River Turnpike
Annandale, VA 22003

Frederick, MD
1120 W Patrick St
Frederick, MD 21703

Oil Additives

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Showing 1 - 10 of 35 products
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Lucas Oil Heavy Duty Stabilizer
Part # 10001   SKU:9103342
Customer Rating
  • Extends oil life and lowers oil temperature in any engine - gasoline or diesel
  • Raises oil pressure, reduces smoking, leaking, knocking and blow-by in worn engines
Reg. Price
$12.99 / ea
Sale Price
$10.00 / ea
Quantity
$10.00
Subtotal
$10.00
Available today Available
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MOTOR MEDIC 5 Minute Motor Flush
Part # MF3   SKU:8385297
Customer Rating
  • Removes accumulated gums, varnishes and sludge from internal engine parts
  • Releases sticky valves & piston rings, allowing oil to circulate freely to all parts of the motor
Restrictions
  • This item must be picked up in the store as it may contain materials which are flammable or corrosive.
Price
$4.69 / ea
Quantity
$4.69
Subtotal
$4.69
Available today
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Lucas Oil Engine Oil Stop Leak
Part # 10278   SKU:9722806
Customer Rating
  • Treats front and rear engine seal leaks
  • Contains no harmful solvents
Price
$11.99 / ea
Quantity
$11.99
Subtotal
$11.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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Lucas Oil Synthetic Oil Stabilizer
Part # 10130   SKU:9296206
Customer Rating
  • Recommended in new engines with petroleum or synthetic oil to maintain new car specifications
  • Reduces friction while improving performance and fuel economy
Price
$16.99 / ea
Quantity
$16.99
Subtotal
$16.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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Lucas Oil Heavy Duty Oil Stabilizer
Part # 10002   SKU:9149139
Customer Rating
  • Extends oil life and lowers oil temperature in any engine - gasoline or diesel
  • Raises oil pressure, reduces smoking, leaking, knocking and blow-by in worn engines
Price
$32.99 / ea
Quantity
$32.99
Subtotal
$32.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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Marvel Mystery Oil Oil and Fuel Additive
Part # MM14R   SKU:1052684
Customer Rating
  • Helps improve fuel economy
  • Cleans and lubricates fuel injectors and carburetors
Restrictions
  • This item must be picked up in the store as it may contain materials which are flammable or corrosive.
Price
$21.99 / ea
Quantity
$21.99
Subtotal
$21.99
Available today
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STP High Mileage Oil Treatment
Part # 78595   SKU:627063
Customer Rating
  • Helps rejuvenate seals and gaskets.
  • Contains ZDDP anti-wear agents.
Price
$4.99 / ea
Quantity
$4.99
Subtotal
$4.99
Available today Available
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MOTOR MEDIC ValveMedic
Part # M37-12   SKU:118312
Customer Rating
  • Quiets noisy filters
  • Super concentrated formula eliminates valve noises by dissolving gum, sludge and dirt deposits from valve lifters
Price
$3.49 / ea
Quantity
$3.49
Subtotal
$3.49
Available today Available
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New Pay-in-Store option available! Select the option at checkout
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Marvel Mystery Oil Oil and Fuel Additive
Part # MM13R   SKU:118736
Customer Rating
  • Helps improve fuel economy
  • Cleans and lubricates fuel injectors and carburetors
Restrictions
  • This item must be picked up in the store as it may contain materials which are flammable or corrosive.
Price
$5.99 / ea
Quantity
$5.99
Subtotal
$5.99
Available today
Pay in store
New Pay-in-Store option available! Select the option at checkout
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Prolong Super Lubricants 8oz Engine Treatment Booster
Part # 11100   SKU:8753692
Customer Rating
  • Reduces harmful friction and excessive heat in both gasoline and diesel-fueled engines.
  • Helps protect the engine in the event of oil or coolant loss.
Price
$16.99 / ea
Quantity
$16.99
Subtotal
$16.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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Prolong Super Lubricants 12oz Engine Treatment
Part # 11000   SKU:9045228
Customer Rating
  • Reduces harmful friction and excessive heat in both gasoline and diesel-fueled engines.
  • Helps protect the engine in the event of oil or coolant loss.
Price
$19.99 / ea
Quantity
$19.99
Subtotal
$19.99
Available today Available
Pay in store
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Bar's Leaks Rear Main Seal Repair
Part # 1040   SKU:555348
Customer Rating
  • Bar's Leaks Concentrated Rear Main Seal Repair restores the seal to like-new condition and also contains additives to stop any existing leaks
  • Works with ALL gasoline and diesel engines using conventional, high mileage, and synthetic oil
Price
$7.99 / ea
Quantity
$7.99
Subtotal
$7.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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RESTORE 8 Cylinder Formula Engine Restorer and Lubricant
Part # 00016   SKU:1224063
Customer Rating
  • Restores cylinder compression
  • Restores horsepower
Price
$11.99 / ea
Quantity
$11.99
Subtotal
$11.99
Available today Available
Pay in store
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Slick 50 15oz Engine Treatment
Part # 750001   SKU:8082354
Customer Rating
  • Protects against friction and heat
  • Will not cause corrosion of engine components
Price
$20.99 / ea
Quantity
$20.99
Subtotal
$20.99
Available today Available
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STP Oil Additive Oil Additive
Part # 65148   SKU:118536
Customer Rating
  • Oil additive helps protect against engine wear
  • Motor oil additive helps reduce oil consumption
Restrictions
  • This product is not available for Shipping.
Price
$3.99 / ea
Quantity
$3.99
Subtotal
$3.99
Available today
Pay in store
New Pay-in-Store option available! Select the option at checkout
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Marvel Mystery Oil Oil and Fuel Additive
Part # MM12R   SKU:118712
Customer Rating
  • Helps improve fuel economy
  • Cleans and lubricates fuel injectors and carburetors
Restrictions
  • This item must be picked up in the store as it may contain materials which are flammable or corrosive.
Price
$4.99 / ea
Quantity
$4.99
Subtotal
$4.99
Available today
Pay in store
New Pay-in-Store option available! Select the option at checkout
Add to Cart
Slick 50 32oz High Mileage Engine Treatment
Part # 750002   SKU:8985901
Customer Rating
  • Protects against friction and heat
  • Improves compression
Price
$19.99 / ea
Quantity
$19.99
Subtotal
$19.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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Bar's Leaks Engine Oil Stop Leak
Part # 1010   SKU:555331
Customer Rating
  • Works with all gasoline and diesel engines using conventional, high mileage, and synthetic engine oil
  • Contains no particles that will clog oil passages or filters - completely safe to use
Price
$4.99 / ea
Quantity
$4.99
Subtotal
$4.99
Available tomorrow after 2 p.m. Need It Now? Available
Add to Cart
RESTORE 6 Cylinder Formula Engine Restorer and Lubricant
Part # 00012   SKU:1224056
Customer Rating
  • Restores cylinder compression
  • Restores horsepower
Price
$10.99 / ea
Quantity
$10.99
Subtotal
$10.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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Dura Lube 32oz Engine Treatment
Part # DLOS06   SKU:9408931
Customer Rating
  • Dura Lube Advanced Engine Treatment helps keep engines clean by reducing Heat & Friction, a major cause of engine sludge.
  • Regular use of Dura Lube Advanced Engine Treatment helps maintain a healthy running vehicle.
Restrictions
  • This product is not available for Shipping.
Reg. Price
$16.99 / ea
Sale Price
$10.90 / ea
Quantity
$10.90
Subtotal
$10.90
5 days after 6 p.m. Need It Now?
Add to Cart
CD-2 Premium Stop Leak
Part # 4105R   SKU:1148730
Customer Rating
  • GUARANTEED to stop oil leaks
  • Seals common engine leaks within 300 miles of driving
Restrictions
  • This product is not available for Shipping.
Price
$3.99 / ea
Quantity
$3.99
Subtotal
$3.99
Available today
Pay in store
New Pay-in-Store option available! Select the option at checkout
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Lucas Oil Engine Break In Oil
Part # 10063   SKU:209544
Customer Rating
  • Formulated to protct camshaft, lifters and valve train during break-in
  • Use with every oil change on flat tappet, high performance engines
Price
$18.99 / ea
Quantity
$18.99
Subtotal
$18.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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RESTORE 4 Cylinder Formula Engine Restorer and Lubricant
Part # 00009   SKU:1224049
Customer Rating
  • Restores cylinder compression
  • Restores horsepower
Price
$7.99 / ea
Quantity
$7.99
Subtotal
$7.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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Bar's Leaks Engine Repair and Stop Leak
Part # 1000   SKU:9403493
Customer Rating
  • Bar's Leaks Engine Repair restores lost compression and power, reduces noise and oil consumption while improving the performance of worn cylinders, rings, bearings and seals
  • Bar's Leaks Engine Repair can be used to top off the existing oil when low or added to the engine when changing the oil and filter
Price
$10.99 / ea
Quantity
$10.99
Subtotal
$10.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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CD-2 Oil Detergent
Part # 4111R   SKU:30157
Customer Rating
  • Replenishes detergents to motor oil
  • Cleans ALL internal engine parts - prevents rust and corrosion
Price
$3.99 / ea
Quantity
$3.99
Subtotal
$3.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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Rislone Engine Treatment
Part # 100QR   SKU:118286
Customer Rating
  • Rislone Engine treatment is a high quality penetrating lubrication oil formulated with protective engine additives and special cleansing agents that go above and beyond other engine treatments
  • Removes and prevents engine sludge buildup
Price
$6.99 / ea
Quantity
$6.99
Subtotal
$6.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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STA-BIL 12oz STA-BIL fogging oil
Part # 22001   SKU:8975771
Customer Rating
  • Coats internal engine components to prevent corrosion
  • Displaces moisture from metal to protect engine
Restrictions
  • This item must be picked up in the store as it may contain materials which are flammable or corrosive.
Price
$5.49 / ea
Quantity
$5.49
Subtotal
$5.49
Available today
Pay in store
New Pay-in-Store option available! Select the option at checkout
Add to Cart
Rislone Oil Supplement
Part # 4405   SKU:555317
Customer Rating
  • Rislone 3X Concentrated ZDDP Engine Oil Supplement with Zinc Treatment is a high performance formula that stabilizes the motor oil to insure against viscosity and thermal breakdown
  • Clinging action keeps bearings and other internal engine parts lubricated where normal oil fails
Price
$8.99 / ea
Quantity
$8.99
Subtotal
$8.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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Rislone Ring Seal Smoke Repair
Part # 4416   SKU:8361466
Customer Rating
  • Works on all 4, 6, and 8 cylinder vehicles
  • Contains high-shear polymers which provide a seal for worn pistons and rings to stop blow-by
Restrictions
  • This product is not available for Shipping.
Price
$4.69 / ea
Quantity
$4.69
Subtotal
$4.69
Available today
Pay in store
New Pay-in-Store option available! Select the option at checkout
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Bardahl No Smoke Plus Stop Leak The Original Double-Action Formula
Part # 2117W   SKU:8741866
Customer Rating
  • Reduces smoking and stops oil leaks
  • Improves power and performance
Price
$7.49 / ea
Quantity
$7.49
Subtotal
$7.49
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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NO LEAK 16oz NO LEAK Engine Oil Treatment
Part # 20401   SKU:8994307
Customer Rating
  • Stops and prevents engine oil leaks
  • Recommended for rear main seal repair
Price
$7.99 / ea
Quantity
$7.99
Subtotal
$7.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
Add to Cart
Bardahl No Smoke The Original Concentrated Formula
Part # 2116   SKU:8565686
Customer Rating
  • Reduces smoke and plug fouling
  • Improves power and performance
Price
$5.49 / ea
Quantity
$5.49
Subtotal
$5.49
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
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TruFuel Pre Mixed Fuel for Small Engines
Part # 6525538   SKU:998927
Customer Rating
  • TruFuel is an ethanol free high octane fuel blended with synthetic oil and additives that enhance both performance and equipment protection.
  • TruFuel is engineered to stay fresh for more than 2 years after opening and 5+ years stored in an unopened can. TruFuel comes in an easy pour 32 oz can with a child protective enclosure.
Price
$5.99 / ea
Quantity
$5.99
Subtotal
$5.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
Add to Cart
TruFuel Pre Mixed Fuel for Small Engines
Part # 6527238   SKU:998934
Customer Rating
  • TruFuel is an ethanol free high octane fuel blended with synthetic oil and additives that enhance both performance and equipment protection.
  • TruFuel is engineered to stay fresh for more than 2 years after opening and 5+ years stored in an unopened can. TruFuel comes in an easy pour 32 oz can with a child protective enclosure.
Price
$5.99 / ea
Quantity
$5.99
Subtotal
$5.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
Add to Cart
TruFuel Pre Mixed Fuel for Small Engines
Part # 6525638   SKU:998910
Customer Rating
  • TruFuel is an ethanol free high octane fuel blended with synthetic oil and additives that enhance both performance and equipment protection.
  • TruFuel is engineered to stay fresh for more than 2 years after opening and 5+ years stored in an unopened can. TruFuel comes in an easy pour 32 oz can with a child protective enclosure.
Price
$5.99 / ea
Quantity
$5.99
Subtotal
$5.99
Available today Available
Pay in store
New Pay-in-Store option available! Select the option at checkout
Add to Cart
Pep Boys Tire Installation Includes:
  • Computerized Wheel Balancing
  • Tire Mounting/Dismounting
  • Valve Stem/Tire Pressure Monitoring System (TPMS) reseal kit
  • FREE Multi Point Safety Inspection Performed at Point of Installation
  • FREE Treadwear Mileage Warranty (where applicable)
Pep Boys will also help keep your tires going with:
  • FREE Lifetime Tire Rotations
  • FREE Periodic Air-Pressure Check
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Manufacturer's Rebate Instruction


Rebate Tips
1. Read your Pep Boys rebate form thoroughly. Each Pep Boys rebate offer is unique, with different date ranges and postmark date requirements. Many rebates require the purchase of multiple products. You must submit all qualifying products listed for a given rebate to be eligible. The best way to make sure you get your rebate is to follow the instructions carefully. If you have any questions, call us at the toll-free number listed on the rebate form or call your local Pep Boys store.

2. Make copies of all of your paperwork. This includes your receipt, rebate form, mailing envelope, and any other items that are needed for validation of your rebate. If for some reason your submission gets lost in the mail, you will need this information to have your rebate reprocessed. It is also a good idea to have this information in front of you if you need to call the customer service phone number listed on your rebate form.

3. Don't wait. Many Pep Boys rebates require your rebate submission to be postmarked within a set number of days from your date of purchase. If you miss this deadline, you will not be able to receive your rebate.

4. Clearly write your name and address on the rebate form. If your handwriting is difficult to read, it will be difficult to enter your information correctly. To ensure fast, accurate processing of your rebate, be sure to print clearly. Remember also that PO boxes are not acceptable addresses for Pep Boys rebates, so be sure to include your street address when you complete your offer form.

5. Watch for your rebate check in the mail.
Adobe® Reader® is required. If the offer form does not appear after selecting it, click the Adobe® Reader® icon at the right to install it - free! Close [x]

Road Hazard Warranty

Protect Your Investment
What will our Road Hazard Warranty do for you?

Repair
Pep Boys will follow its Puncture Repair Procedures to determine if your tire should be repaired, at no expense, or replaced under this coverage. While the repair cost is free, there will be a charge for re-balancing a repaired tire.

Replacement
Road Hazard Warranty can save you the expense of tire replacement. If your Pep Boys tire becomes unusable due to a road hazard related mishap and cannot be repaired, we will, subject to pro-rated adjustment based upon the remaining usable tread on the tire, replace the unusable tire or give you a refund. While Pep Boys will remount the tire for free, there will be a cost for re-balancing the replacement tire.

Coverage extends to such damage as unrepairable tread punctures damage from potholes, nails, glass and jagged metal which cause cuts, snags, punctures, impact breaks, bruises and rim cuts.

Length Of Coverage
Coverage with Road Hazard Warranty extends for the full period of the mileage of the tire. This coverage is not transferable to a new owner, or if the owner mounts the tires on another vehicle.Close [x]

Core Charge

A "Core Charge" is similar to the deposit you might pay for a can or bottle of soda. In many states, to promote recycling, you are charged a deposit when you purchase a can of soda and you receive your deposit back when you return the empty can. Many automotive parts have a Core Charge, or Core Price, that works the same way as a soda can deposit.

Here's how the Core Charge works:
  • The part you are purchasing contains a component that is recyclable
  • The Core Charge deposit is charged at the time of purchase
  • When the recyclable component from your old part is returned to us, the charge is refunded to you
  • To receive your Core Charge refund, you can do either of the following:
  • Bring the part to any Pep Boys store along with your receipt or invoice (recommended)
  • Mail the part back to Pep Boys through the online return process
  • Please see our Returns Policy for more information on returning a core item.
Core Charges are often mandated by state legislature, and, as such, the actual core charge and taxes on the charge may vary depending on the state in which you buy your part. The Pep Boys core charge presented to you online today with your item is representative of the most common core charge. If you have any questions, please contact our Customer Care Center at 1-800-PEP-BOYS (737-2697) or visit any Pep Boys store. Close [x]

Free Battery Installation Includes:

  • Installation Performed by Trained Professional Technicians
  • Removal & Installation of Battery
  • PROSTART Complete Starting & Charging System Evaluation
  • Inspection & Cleaning of Battery Tray & Cable Terminal Ends
  • Use of Memory Saver Device to Maintain Vehicle Settings

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Battery Protection Service includes:

  • Chemical Cleaning of Battery Cable Connectors
  • Installation of Acid-Neutralizing Felt Terminal Post Washers
  • Application of Anti-Corrosion Sealant to Terminals

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Battery Protection Service Please note, promotional offers require purchase of the Battery Protection Service as a part of the installation package. De-selecting this will make you ineligible for certain promotions & offers.Close [x]
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