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30% Off Online Orders of Select Hard Parts. Enter Promo Code MMJ30 in Cart.

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Receive Up To 30% Off Your Online Purchase Of Select Parts And Accessories
Use promotional code MMJ30 at checkout to receive 30% off the following categories: Select Brake Parts, Select Hi-Performance and Truck Accessories, Batteries, Water Pumps, Belts, A/C Parts, Starters, Alternators, Fuel Pumps, Radiators, Radiator Fans, Thermostats, Caps & Clamps, Clutches, Spark Plugs, Plug Wires, Chassis, CV Axles, Batteries, Battery Chargers & Booster Cables, OE Locks, Rack & Pinons, Window Motors, RainX Wipers, Appearance Chemicals, Car Wash Accessories, Floor Mats, Lift Equipment, Hand Tools, Travel Accessories, Outdoor Lifestyle, Towing, Car Covers, Seat Covers, Wheel Covers, Body Repair, Collectibles and Apparel.

Use promotional code MMJ20 at checkout to receive 20% off the following categories: Shocks & Struts, Ignition, Air Filters, Oil Filters, Bearings & Seals and Engine Parts.

Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes the following brands: Champion, Powerstop, 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, Flowmaster, Hurst, B&M, MSD, Moog, Wagner, Philips and BBK Performance. Valid online until 2:59 am EST on 8/8/17.

Receive 25% Off Wagner branded brake parts with your online purchase. Use promotional code: WAGNER25.

Receive 10% Off Select Champion, MOOG and FelPro branded products with your online purchase. Use promotional codes: CHAMP10, MOOG10 and/or FELPRO10.


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Diesel Fuel Treatments

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$7.99
  • Part #: 1016-09|
  • SKU: 9033092

Available today

Pay in Store Available

    • Prevents fuel gelling in temperatures as low as -40°F.
    • Equals performance of a 50/50 blend of No. 2 and No. 1 diesel fuels
Retail
$7.99
$8.99
  • Part #: 3016-09|
  • SKU: 9033104

Available today

Pay in Store Available

    • Cleans dirty injectors
    • Boosts cetane up to 6 numbers — engines run smoother with less power lag and faster cold starts
Retail
$8.99
$10.49
  • Part #: 70102|
  • SKU: 1143580

Available today

Pay in Store Available

    • Cleans injectors and high-temperature deposits
    • Lubricates injectors, pumps, and cylinder walls
Retail
$10.49
$10.49
  • Part #: 03025-12|
  • SKU: 9586015

Available today

Pay in Store Available

    • Cleans dirty injectors
    • Boosts cetane up to 6 numbers — engines run smoother with less power lag and faster cold starts
Retail
$10.49
$10.99
  • Part #: 01025-12|
  • SKU: 9586022

Available today

Pay in Store Available

    • Prevents fuel gelling in temperatures as low as -40°F.
    • Equals performance of a 50/50 blend of No. 2 and No. 1 diesel fuels
Retail
$10.99
$11.99
  • Part #: 08025-12|
  • SKU: 9585962

Available today

Pay in Store Available

    • De-ices frozen fuel-filters — no requirement to change fuel-filters
    • Prevents fuel-filter icing
Retail
$11.99
$24.99
$15.50
Sale Price
  • Part #: 80001HP|
  • SKU: 212647

Available today after 1 p.m.


    • 5% cetane increase.
    • 10% average fuel mileage increase.
Sale Price
$24.99
$15.50
$19.99
  • Part #: 1080-06|
  • SKU: 9586008

Available today

Pay in Store Available

    • Prevents fuel gelling in temperatures as low as -40°F.
    • Equals performance of a 50/50 blend of No. 2 and No. 1 diesel fuels
Retail
$19.99
$19.99
  • Part #: 3080-064|
  • SKU: 9585993

Available today

Pay in Store Available

    • Cleans dirty injectors
    • Boosts cetane up to 6 numbers — engines run smoother with less power lag and faster cold starts
Retail
$19.99
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