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Up to 25% Off Online Orders of Select Parts & Accessories. Enter Promo Code MMJ25 in Cart.

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Receive Up To 25% Off Your Online Purchase Of Select Parts and Accessories Instantly

When items are added to the cart, the discount will automatically deduct off the price of the qualifying items. Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installation, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes select products, items already on sale and MAP priced brands & items. For full category inclusions and disclaimers, See Details Here. Valid online until 11:59 PM EST on 4/30/18.

Additional Promotions Not Included in the above:

Receive 10% Off Select Wagner branded brake parts with your online purchase. Use promotional code: WAGNER10.

Receive 10% Off Select Champion branded products with your online purchase. Use promotional code: CHAMP10.

Receive 10% Off Select FelPro branded products with your online purchase. Use promotional code: FELPRO10.

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Thread Repair

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$6.99
$5.59
With Promotion
  • Part #: 25603|
  • SKU: 9870952

Available tomorrow

Pay in Store Available

    • UNC Coarse Series Inserts
    • Includes 10 SAE, UNC 1/4" - 20 inserts
Retail
$6.99
$6.99
$5.59
With Promotion
  • Part #: 25605|
  • SKU: 9870976

Available tomorrow

Pay in Store Available

    • UNC Coarse Series Inserts
    • Includes 10 SAE, UNC 5/16" - 18 inserts
Retail
$6.99
$7.99
$6.39
With Promotion
  • Part #: 25124|
  • SKU: 9869743

Available tomorrow

Pay in Store Available

    • Hexagonal section with lock ball for use with any 13/16 " opening wrench or deep socket
    • 14mm and 18mm chasers on either end are shaped for easy starting
Retail
$7.99
$9.99
$7.99
With Promotion
  • Part #: 25255|
  • SKU: 440628

Available tomorrow

Pay in Store Available

    • Use with 3/8 " hex socket or 3/8 " square drive
    • Size: M18 x 1.5
Retail
$9.99
$29.99
$23.99
With Promotion
  • Part #: 25647|
  • SKU: 9871131

Available tomorrow

Pay in Store Available

    • Replaces threads for 14mm tapered spark plugs
    • Tap and staking tool included
Retail
$29.99
$29.99
$23.99
With Promotion
  • Part #: 25628|
  • SKU: 9871074

Available tomorrow

Pay in Store Available

    • Each kit contains: quality intermediate tap, 3 inserts, installation/tang break-off tool and easy-to-follow instructions
    • UNC Coarse Series Kit
Retail
$29.99
$24.99
  • Part #: GH3010|
  • SKU: 582296

Available tomorrow

Pay in Store Available

    • High Quality Steel Compnents
    • Includes Adjustable Tap Wrench
Retail
$24.99
$24.99
Play
  • Part #: GH3008|
  • SKU: 558947

Available tomorrow

Pay in Store Available

    • High Quality Steel Compnents
    • Includes Adjustable Tap Wrench
Retail
$24.99
$49.99
$39.99
With Promotion
  • Part #: 70500|
  • SKU: 669715

Available tomorrow

Pay in Store Available

    • For use in restricted areas
    • Ideal for use in areas where a T handle won't fit
Retail
$49.99
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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.