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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, CV Axles, 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: Ignition, Chassis, Shocks & Struts, 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 11:59 PM EST on 10/1/17.

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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Caps

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$6.99
$4.89
With Promotion
  • Part #: 1738|
  • SKU: 9097948

Available today

Pay in Store Available

    • For all 1-1/4" valve cover oil filler-breather holes
    • Oem, 1-1/4"
Retail
$6.99
$6.99
$4.89
With Promotion
  • Part #: 4254|
  • SKU: 9097355

Available today

Pay in Store Available

    • Universal fit
    • Includes four of each size 3/8, 5/16, 1/4,3/16,1/8 inches
Retail
$6.99
$6.99
$4.89
With Promotion
  • Part #: 41090|
  • SKU: 9968323

Available today after 6 p.m.


    • Connenient kit provides a quick, sure way to seal vacuum line connections,
    • Use on carburetors, manifolds, etc. when vacuum lines have been removed
Retail
$6.99
$7.99
$5.59
With Promotion
  • Part #: 4310|
  • SKU: 9098189

Available today

Pay in Store Available

    • For all twist-lock type filler holes
    • Oem replacement
Retail
$7.99
$9.99
$6.99
With Promotion
  • Part #: 17385|
  • SKU: 9313707

Available today

Pay in Store Available

    • Machined from billet
    • OEM replacement oil cap
Retail
$9.99
$9.99
$6.99
With Promotion
  • Part #: 4338|
  • SKU: 9098046

Available today

Pay in Store Available

    • Triple chrome-plated steel
    • Fits most radiators
Retail
$9.99
$10.99
$7.69
With Promotion
  • Part #: 9007|
  • SKU: 9974832

Available today

Pay in Store Available

    • EGR Block Off Plate
    • {Black Finish} EGR block–off plate for carbureted Chevrolet small block Manifolds ONLY
Retail
$10.99
$12.99
$9.09
With Promotion
  • Part #: 141-630|
  • SKU: 9961096

Available today

Pay in Store Available

    • Oil filler cap features the Chevrolet "Bowtie" embossed logo on top
    • Made from high-quality steel material
Retail
$12.99
$13.99
$9.79
With Promotion
  • Part #: 43385|
  • SKU: 9313790

Available today

Pay in Store Available

    • Triple chrome-plated
    • Billet steel
Retail
$13.99
$15.99
$11.19
With Promotion
  • Part #: 9101|
  • SKU: 9971295

Available today

Pay in Store Available

    • Chrome Plastic Snap-On Covers
    • Replaces Stock Steel Covers
Retail
$15.99
$16.99
$11.89
With Promotion
  • Part #: 9102|
  • SKU: 9971240

Available today

Pay in Store Available

    • Chrome Plastic Snap-On Covers
    • Replaces Stock Steel Covers
Retail
$16.99
$16.99
$11.89
With Promotion
  • Part #: 63316|
  • SKU: 9968192

Available today after 6 p.m.


    • Six-sided Cap for easy tightening
    • Steel spring maintains accurate pressure setting over time
Retail
$16.99
$16.99
$11.89
With Promotion
  • Part #: 63324|
  • SKU: 9968161

Available today after 6 p.m.


    • Six-sided Cap for easy tightening
    • Steel spring maintains accurate pressure setting over time
Retail
$16.99
$59.99
$41.99
With Promotion
  • Part #: 626990070|
  • SKU: 9988033

Available today

Pay in Store Available

    • CNC machined to be extra lightweight
    • Features a contrasting, acid etched Skunk2 racing logo
Retail
$59.99
$7.99
Play
  • Part #: 4415|
  • SKU: 747237

5 days after 6 p.m.


    • Recessed Edelbrock Script
    • For Signature Series Valve Covers
Retail
$7.99
$7.30
  • Part #: 1408|
  • SKU: 20054324

Available


    • Hide aged and degraded bolt heads
    • Features triple chrome-plated finish
Retail
$7.30
$7.30
  • Part #: 1428|
  • SKU: 20054521

Available


    • Hide aged and degraded bolt heads
    • Features triple chrome-plated finish
Retail
$7.30
$7.99
  • Part #: 66018|
  • SKU: 20058744

Available


    • Fits 1-1/4" diameter hole.
    • Push in style
Retail
$7.99
$11.17
  • Part #: 4320|
  • SKU: 20056857

Available


    • Fits General Motors cars from 1987 and later
    • Features a triple chrome-plated finish
Retail
$11.17
$11.99
  • Part #: 80|
  • SKU: 20060032

Available


    • Helps to avoid spills while adding or changing oil
    • Tough reinforced nylon construction
Retail
$11.99
$12.99
  • Part #: 141-631|
  • SKU: 20054408

Available


    • This large oil filler cap has a large white-on-blue epoxy-coated GM Emblem in the center.
    • For Chevrolet style holes.
Retail
$12.99
$13.38
  • Part #: 5991|
  • SKU: 20058374

Available


    • Fits long oil filters
    • 3-11/16 inch diameter x 5-3/16 inch tall
Retail
$13.38
$13.98
  • Part #: 96|
  • SKU: 20060530

Available


    • Helps to avoid spills while adding or changing oil
    • Tough reinforced nylon construction
Retail
$13.98
$15.95
  • Part #: 5989|
  • SKU: 20058375

Available


    • Triple chrome-plated steel
    • Easy to install
Retail
$15.95
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