Peterbilt 379 Fenders

Semi Truck Fenders
  • Merritt Aluminum® - Rear Driver Side Full Tandem Fenders Double Radius Wrap
    Merritt Aluminum®Rear Driver Side Full Tandem Fenders Double Radius Wrap (5223-2)
    0
    # mpn2090331419
    Universal Rear Driver Side Full Tandem Fenders Double Radius Wrap (5223-2) by Merritt Aluminum®. Without Ribs. 30"H x 27"W x 105"L. Diamond Plate Aluminum. 1 Pair. Merritt Aluminum Full Tandem Fenders Double Radius Wrap was crafted...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $818.31
  • Merritt Aluminum® - Rear Driver Side Full Tandem Fenders Single Radius
    Merritt Aluminum®Rear Driver Side Full Tandem Fenders Single Radius (5001-2)
    0
    # mpn2090330709
    Universal Rear Driver Side Full Tandem Fenders Single Radius (5001-2) by Merritt Aluminum®. With Ribs. 16"H x 25"W x 139"L. Smooth Aluminum. 1 Pair. Merritt Aluminum Full Tandem Fenders Single Radius make your vehicle perfect in every...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $665.16
  • Merritt Aluminum® - Rear Driver Side Half Tandem Fender Single Radius
    Merritt Aluminum®Rear Driver Side Half Tandem Fender Single Radius (5020)
    0
    # mpn2090330684
    Universal Rear Driver Side Half Tandem Fender Single Radius (5020) by Merritt Aluminum®. Without Ribs. 0.100. 24"H x 25"W x 52"L. Diamond Plate Aluminum. 1 Piece. Merritt Aluminum Half Tandem Fenders Single Radius make your vehicle...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $245.73
  • Merritt Aluminum® - Rear Driver Side Half Tandem Fender Single Radius
    Merritt Aluminum®Rear Driver Side Half Tandem Fender Single Radius (5000)
    0
    # mpn2090330680
    Universal Rear Driver Side Half Tandem Fender Single Radius (5000) by Merritt Aluminum®. With Ribs. 0.090. 24"H x 25"W x 52"L. Smooth Aluminum. 1 Piece. Merritt Aluminum Half Tandem Fenders Single Radius make your vehicle perfect in...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $203.83
  • Merritt Aluminum® - Rear Driver Side Half Tandem Fender Single Radius
    Merritt Aluminum®Rear Driver Side Half Tandem Fender Single Radius (5010)
    0
    # mpn2090330678
    Universal Rear Driver Side Half Tandem Fender Single Radius (5010) by Merritt Aluminum®. Without Ribs. 0.090. 24"H x 25"W x 52"L. Smooth Aluminum. 1 Piece. Merritt Aluminum Half Tandem Fenders Single Radius make your vehicle perfect in...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $196.67
  • Merritt Aluminum® - Rear Driver Side Half Tandem Fender Single Radius Drop
    Merritt Aluminum®Rear Driver Side Half Tandem Fender Single Radius Drop (5220)
    0
    # mpn2090331412
    Universal Rear Driver Side Half Tandem Fender Single Radius Drop (5220) by Merritt Aluminum®. Without Ribs. 30"H x 27"W x 52"L. Diamond Plate Aluminum. 0.100. 1 Piece. Merritt Aluminum Half Tandem Fenders Single Radius Drop is made of...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $272.49
  • Merritt Aluminum® - Rear Driver Side Half Tandem Fender Single Radius Drop
    Merritt Aluminum®Rear Driver Side Half Tandem Fender Single Radius Drop (5230)
    0
    # mpn2090331410
    Universal Rear Driver Side Half Tandem Fender Single Radius Drop (5230) by Merritt Aluminum®. Without Ribs. 30"H x 27"W x 52"L. Smooth Aluminum. 0.125. 1 Piece. Merritt Aluminum Half Tandem Fenders Single Radius Drop is made of high...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $247.07
  • Merritt Aluminum® - Rear Driver Side Half Tandem Fender Single Radius Drop
    Merritt Aluminum®Rear Driver Side Half Tandem Fender Single Radius Drop (5210)
    0
    # mpn2090331406
    Universal Rear Driver Side Half Tandem Fender Single Radius Drop (5210) by Merritt Aluminum®. Without Ribs. 30"H x 27"W x 52"L. Smooth Aluminum. 0.090. 1 Piece. Merritt Aluminum Half Tandem Fenders Single Radius Drop is made of high...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $226.30
  • Merritt Aluminum® - Rear Driver Side Half Tandem Fender Single Radius Wrap
    Merritt Aluminum®Rear Driver Side Half Tandem Fender Single Radius Wrap (5231)
    0
    # mpn2090331400
    Universal Rear Driver Side Half Tandem Fender Single Radius Wrap (5231) by Merritt Aluminum®. Without Ribs. 30"H x 27"W x 52"L. Smooth Aluminum. 0.125. 1 Piece. Merritt Aluminum Half Tandem Fenders Single Radius Wrap effectively deflect...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $247.07
  • Merritt Aluminum® - Rear Driver Side Half Tandem Fenders Single Radius Drop
    Merritt Aluminum®Rear Driver Side Half Tandem Fenders Single Radius Drop (5210-2)
    0
    # mpn2090331405
    Universal Rear Driver Side Half Tandem Fenders Single Radius Drop (5210-2) by Merritt Aluminum®. Without Ribs. 30"H x 27"W x 52"L. Smooth Aluminum. 0.090. 1 Pair. Merritt Aluminum Half Tandem Fenders Single Radius Drop is made of high...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $402.29
  • Merritt Aluminum® - Rear Driver Side Single Axle Fender Full Radius
    Merritt Aluminum®Rear Driver Side Single Axle Fender Full Radius (5004)
    0
    # mpn4893593843
    Universal Rear Driver Side Single Axle Fender Full Radius (5004) by Merritt Aluminum®. With Ribs. 24"H x 25"W x 48"L. Smooth Aluminum. 0.090. 1 Piece. Merritt Aluminum Single Axle Fenders Full Radius is painstakingly designed to provide...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $219.80
  • Merritt Aluminum® - Rear Driver Side Single Axle Fender Full Radius
    Merritt Aluminum®Rear Driver Side Single Axle Fender Full Radius (5035)
    0
    # mpn2090330676
    Universal Rear Driver Side Single Axle Fender Full Radius (5035) by Merritt Aluminum®. With Ribs. 11"H x 25"W x 40-1/2"L. Smooth Aluminum. 0.090. 1 Piece. Merritt Aluminum Single Axle Fenders Full Radius is painstakingly designed to...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $187.98
  • Merritt Aluminum® - Rear Driver Side Single Axle Fender Full Radius
    Merritt Aluminum®Rear Driver Side Single Axle Fender Full Radius (5024)
    0
    # mpn2090330668
    Universal Rear Driver Side Single Axle Fender Full Radius (5024) by Merritt Aluminum®. Without Ribs. 24"H x 25"W x 48"L. Diamond Plate Aluminum. 0.100. 1 Piece. Merritt Aluminum Single Axle Fenders Full Radius is painstakingly designed...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $268.67
  • Merritt Aluminum® - Rear Driver Side Single Axle Fender Full Radius
    Merritt Aluminum®Rear Driver Side Single Axle Fender Full Radius (5034)
    0
    # mpn2090330666
    Universal Rear Driver Side Single Axle Fender Full Radius (5034) by Merritt Aluminum®. Without Ribs. 24"H x 25"W x 48"L. Smooth Aluminum. 0.125. 1 Piece. Merritt Aluminum Single Axle Fenders Full Radius is painstakingly designed to...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $226.66
  • Merritt Aluminum® - Rear Driver Side Single Axle Fenders Full Radius
    Merritt Aluminum®Rear Driver Side Single Axle Fenders Full Radius (5034-2)
    0
    # mpn4893595441
    Universal Rear Driver Side Single Axle Fenders Full Radius (5034-2) by Merritt Aluminum®. Without Ribs. 24"H x 25"W x 48"L. Smooth Aluminum. 1 Pair. Merritt Aluminum Single Axle Fenders Full Radius is painstakingly designed to provide...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $402.90
  • Merritt Aluminum® - Rear Driver Side Single Axle Fenders Full Radius
    Merritt Aluminum®Rear Driver Side Single Axle Fenders Full Radius (5036-2)
    0
    # mpn4893594797
    Universal Rear Driver Side Single Axle Fenders Full Radius (5036-2) by Merritt Aluminum®. Without Ribs. 11"H x 25"W x 40-1/2"L. Smooth Aluminum. 1 Pair. Merritt Aluminum Single Axle Fenders Full Radius is painstakingly designed to...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $365.86
  • Merritt Aluminum® - Rear Driver Side Single Axle Fenders Full Radius
    Merritt Aluminum®Rear Driver Side Single Axle Fenders Full Radius (5044-2)
    0
    # mpn4893592622
    Universal Rear Driver Side Single Axle Fenders Full Radius (5044-2) by Merritt Aluminum®. Without Ribs. 24"H x 25"W x 48"L. Bright Stainless Steel. 16 Gauge. 1 Pair. Merritt Aluminum Single Axle Fenders Full Radius is painstakingly...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $668.79
  • Merritt Aluminum® - Rear Driver Side Single Axle Fenders Full Radius
    Merritt Aluminum®Rear Driver Side Single Axle Fenders Full Radius (5004-2)
    0
    # mpn4893592342
    Universal Rear Driver Side Single Axle Fenders Full Radius (5004-2) by Merritt Aluminum®. With Ribs. 24"H x 25"W x 48"L. Smooth Aluminum. 1 Pair. Merritt Aluminum Single Axle Fenders Full Radius is painstakingly designed to provide...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $390.71
  • Merritt Aluminum® - Rear Driver Side Single Axle Fenders Full Radius
    Merritt Aluminum®Rear Driver Side Single Axle Fenders Full Radius (5037-2)
    0
    # mpn2090330671
    Universal Rear Driver Side Single Axle Fenders Full Radius (5037-2) by Merritt Aluminum®. Without Ribs. 16-1/2"H x 25"W x 45-1/2"L. Smooth Aluminum. 1 Pair. Merritt Aluminum Single Axle Fenders Full Radius is painstakingly designed to...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $365.15
  • Merritt Aluminum® - Rear Driver and Passenger Side Quarter Fenders
    Merritt Aluminum®Rear Driver and Passenger Side Quarter Fenders (5081-2)
    0
    # mpn4893595806
    Universal Rear Driver and Passenger Side Quarter Fenders (5081-2) by Merritt Aluminum®. 24"W x 24"L. 1 Pair. Merritt Aluminum Quarter Fenders effectively deflect damaging kicked-up road debris, built for long lasting durability....
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $387.90
  • Merritt Aluminum® - Rear Driver and Passenger Side Quarter Fenders
    Merritt Aluminum®Rear Driver and Passenger Side Quarter Fenders (5082-2)
    0
    # mpn4893595611
    Universal Rear Driver and Passenger Side Quarter Fenders (5082-2) by Merritt Aluminum®. 24"W x 27"L. 1 Pair. Merritt Aluminum Quarter Fenders effectively deflect damaging kicked-up road debris, built for long lasting durability....
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $298.46
  • Merritt Aluminum® - Rear Driver and Passenger Side Quarter Fenders
    Merritt Aluminum®Rear Driver and Passenger Side Quarter Fenders (5080-2)
    0
    # mpn4893595544
    Universal Rear Driver and Passenger Side Quarter Fenders (5080-2) by Merritt Aluminum®. 24"W x 24"L. 1 Pair. Merritt Aluminum Quarter Fenders effectively deflect damaging kicked-up road debris, built for long lasting durability....
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $287.58
  • Merritt Aluminum® - Rear Driver and Passenger Side Quarter Fenders
    Merritt Aluminum®Rear Driver and Passenger Side Quarter Fenders (5084-2)
    0
    # mpn4893592177
    Universal Rear Driver and Passenger Side Quarter Fenders (5084-2) by Merritt Aluminum®. 24"W x 29"L. 1 Pair. Merritt Aluminum Quarter Fenders effectively deflect damaging kicked-up road debris, built for long lasting durability....
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $316.69
  • Merritt Aluminum® - Rear Driver and Passenger Side Quarter Fenders
    Merritt Aluminum®Rear Driver and Passenger Side Quarter Fenders (5070-2)
    0
    # mpn4889788897
    Universal Rear Driver and Passenger Side Quarter Fenders (5070-2) by Merritt Aluminum®. 24"W x 24"L. 1 Pair. Merritt Aluminum Quarter Fenders effectively deflect damaging kicked-up road debris, built for long lasting durability....
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $258.45
  • Merritt Aluminum® - Rear Driver and Passenger Side Quarter Fenders
    Merritt Aluminum®Rear Driver and Passenger Side Quarter Fenders (5072-2)
    0
    # mpn2090330729
    Universal Rear Driver and Passenger Side Quarter Fenders (5072-2) by Merritt Aluminum®. 24"W x 27"L. 1 Pair. Merritt Aluminum Quarter Fenders effectively deflect damaging kicked-up road debris, built for long lasting durability....
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $287.58
  • Merritt Aluminum® - Rear Driver and Passenger Side Quarter Fenders
    Merritt Aluminum®Rear Driver and Passenger Side Quarter Fenders (5074-2)
    0
    # mpn2090330727
    Universal Rear Driver and Passenger Side Quarter Fenders (5074-2) by Merritt Aluminum®. 24"W x 29"L. 1 Pair. Merritt Aluminum Quarter Fenders effectively deflect damaging kicked-up road debris, built for long lasting durability....
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $298.46
  • Merritt Aluminum® - Rear Passenger Side Flat Fender
    Merritt Aluminum®Rear Passenger Side Flat Fender (5027)
    0
    # mpn2090330722
    Universal Rear Passenger Side Flat Fender (5027) by Merritt Aluminum®. Without Ribs. 25"W x 75 1/2"L. Diamond Plate Aluminum. 0.100. 1 Piece. Merritt Aluminum Flat Fenders make your vehicle perfect in every detail. It features premium...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $263.51
  • Merritt Aluminum® - Rear Passenger Side Flat Fender
    Merritt Aluminum®Rear Passenger Side Flat Fender (5028)
    0
    # mpn2090330720
    Universal Rear Passenger Side Flat Fender (5028) by Merritt Aluminum®. Without Ribs. 25"W x 75 1/2"L. Smooth Aluminum. 0.125. 1 Piece. Merritt Aluminum Flat Fenders make your vehicle perfect in every detail. It features premium quality...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $229.55
  • Merritt Aluminum® - Rear Passenger Side Flat Fender
    Merritt Aluminum®Rear Passenger Side Flat Fender (5025)
    0
    # mpn2090330719
    Universal Rear Passenger Side Flat Fender (5025) by Merritt Aluminum®. With Ribs. 25"W x 75 1/2"L. Smooth Aluminum. 0.090. 1 Piece. Merritt Aluminum Flat Fenders make your vehicle perfect in every detail. It features premium quality and...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $234.27
  • Merritt Aluminum® - Rear Passenger Side Flat Fender
    Merritt Aluminum®Rear Passenger Side Flat Fender (5026)
    0
    # mpn2090330717
    Universal Rear Passenger Side Flat Fender (5026) by Merritt Aluminum®. Without Ribs. 25"W x 75 1/2"L. Smooth Aluminum. 0.090. 1 Piece. Merritt Aluminum Flat Fenders make your vehicle perfect in every detail. It features premium quality...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $182.16




Day after day, your Peterbilt 379 travels on the roads of America and beyond delivering goods and thus supporting the daily lives of people. There is a lot the road can throw at it, literally and figuratively. Rocks, stones, and other road debris are no exception, along with rain, slush, and road salt in the winter. Fenders prevent all these debris and dirt from being sprayed up towards the cab and windshield. This translates into less time spent cleaning your rig and a reduced chance of damage to the body finish.

Exposed to all these elements, fenders become corroded, chipped and dinged over time and these parts can also get crumpled in a collision. Protect the body of your truck and enhance its look by installing new Peterbilt 379 fenders on your rig. We have them on offer in our store, available in aluminum, steel, and high-density polyethylene constructions ensuring lasting functionality and visual appeal. Whether you are looking for front, rear, or inner fenders, we have you covered. We also carry moldings, trim, seals, and hardware to install the new parts.

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