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25% Off Online Orders of Select Hard Parts. Enter Promo Code MMJ30 in Cart.

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25% Off Select Parts and Accessories
Receive 25% Off Your Online Purchase. Use promotional code MMJ25 at checkout to receive discount. 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 will be displayed in product search results and product detail pages. INCLUDES the following categories: Select Brake Parts, Water Pumps, Belts, A/C Parts, Starters, Alternators, Fuel Pumps, Radiators, Radiator Fans, Thermostats, Caps & Clamps, Clutches, Plug Wires, Shocks & Struts, Chassis, CV Axles, Batteries, Battery Chargers & Booster Cables, OE Locks, Rack & Pinons, Ignition, 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. 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 5/29/17.

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$12.99
$10.98
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  • Part #: PDF002|
  • SKU: 1783452

Available today

Pay in Store Available

    • Approved for SCR-equipped Engines
    • Should only be added to the dedicated DEF tank. Do not add to the diesel fuel tank
Sale Price
$12.99
$10.98
$12.99
$11.04
With Promotion
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  • Part #: 103469|
  • SKU: 14049

Available today

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    • Helps reduce particulate build-up in Diesel Particulate Filters
    • Helps reduce poisoning of Gasoline Catalytic Converters
Retail
$12.99
$12.99
$11.04
With Promotion
  • Part #: 121218|
  • SKU: 1269721

Available today

Pay in Store Available

    • Low ash content helps reduce ash buildup in Diesel Particulate Filters (DPFs)
    • Excellent low-temperature capabilities offer quick cold-weather starting and ultra-fast protecting, helping to extend engine life
Retail
$12.99
$14.99
$12.98
Sale Price
  • Part #: DEF002|
  • SKU: 244619

Available today

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    • This item is excluded from shipping promotions due to exceeding weight and size limitations and may require shipment via freight (surcharge may apply). Please visit our Shipping Policy page for additional detail
    • Certified by the American Petroleum Institute
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$14.99
$12.98
$12.99
  • Part #: 63023|
  • SKU: 315243

Available today

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    • Formulated to give you exceptional resistance to thermal degradation, even under the most severe operating temperatures.
    • Designed to prevent viscosity increase and the deposit formation and wear that can result.
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$12.99
$18.99
$17.98
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  • Part #: 550019913|
  • SKU: 8471655

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    • Meets or exceeds API CJ-4 requirements of todays low emission engines
    • Exclusive detergent system designed to control piston deposits
Sale Price
$18.99
$17.98
$18.99
  • Part #: 112786|
  • SKU: 9509629

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    • Greater engine efficiency, long engine life and long oil life
    • Reduced low-temperature sludge build-up and high-temperature deposits
Retail
$18.99
$18.99
  • Part #: 773780|
  • SKU: 9275243

Available today after 1 p.m.


    • Cummins approved for 5,000-mile oil drain extension, under normal & light duty, for 2007 and later engines
    • Endorsed & recommended by cummins for use in dodge ram turbo diesels
Retail
$18.99
$18.99
  • Part #: 550019857|
  • SKU: 9848373

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    • Low ash content, minimizing formation of deposits and helping to keep intake ports clean
    • Outstanding oxidation resistance to help maximize service life
Retail
$18.99
$24.99
  • Part #: 550019908|
  • SKU: 1160239

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    • Meets or exceeds API CJ-4 requirements of todays low emission engines
    • Exclusive detergent system designed to control piston deposits
Retail
$24.99
$28.99
  • Part #: 550019921|
  • SKU: 9611357

Available today

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    • Meets or exceeds API CJ-4 requirements of todays low emission engines
    • Up to 1.5% Energy Savings/Fuel Economy Benefits
Retail
$28.99
$29.99
  • Part #: 122260|
  • SKU: 616728

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    • One engine oil for mixed fleet operations
    • Helps reduce low temperature sludge build-up and high temperature deposits
Retail
$29.99
$31.99
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  • Part #: 112825|
  • SKU: 9607363

Available today after 1 p.m.


    • Long gasket and seal life, extended service intervals
    • Reduced low temperature sludge build-up and high temperature deposits
Retail
$31.99
$84.99
  • Part #: 121605|
  • SKU: 9690051

Available today

Pay in Store Available

    • Greater engine efficiency, long engine life and long oil life
    • Reduced low-temperature sludge build-up and high-temperature deposits
Retail
$84.99
$84.99
  • Part #: 222220448|
  • SKU: 435031

Available today

Pay in Store Available

    • Delo 400 low emissions meets the most stringent exhaust gas recirculation, soot control, and particulate requirements
    • Formulated using the most advanced additive technology available
Retail
$84.99
$84.99
  • Part #: 550019916|
  • SKU: 9212783

Available today

Pay in Store Available

    • Meets or exceeds API CJ-4 requirements of todays low emission engines
    • Exclusive detergent system designed to control piston deposits
Retail
$84.99
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