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Peterbilt 379 Fender Mounting & Acc.

Experience our vast range of Peterbilt 379 fender mounting and accessories. Discover an array of bracket sets for quarter, full, half, and full radius fenders. Check out all of the aftermarket options 4 State Trucks offers.
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  • Minimizer Weld On Bracket Kit For MIN4000, Min900, & MIN1500/1554 Fenders

    Minimizer Weld On Bracket Kit For MIN4000, Min900, & MIN1500/1554 Fenders

    MINIMIZER

    $323.99
    Weld On Bracket Kit For MIN4000, Min900, & MIN1500/1554 Fenders* High Quality Fender Mounting Bracket Kit* Designed For Minimizer MIN4000, MIN900 And MIN1500 / 1554 Series Fender Applications*...
    09-111000029
    SKU:
    09-111000029
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $323.99
    Qty in Cart: 0
    Price:
    $323.99
    Subtotal:
  • Minimizer Mirror Finish Plastic Bolt On Bracket Kit For Min200 Fenders

    Minimizer Mirror Finish Plastic Bolt On Bracket Kit For Min200 Fenders

    MINIMIZER

    $817.99
    Bolt On Mirror Finish Kit For Min200 Fenders* High Quality Bracket Kit* Mirror Finish Plastic Bolt-On* Will Not Stay Bent, Will Not Stress Crack, And Never Needs Paint * Softens Road Vibration And Is...
    09-111000028
    SKU:
    09-111000028
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $817.99
    Qty in Cart: 0
    Price:
    $817.99
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  • Minimizer Carbon Fiber Plastic Bolt On Bracket Kit for Min200 Fenders

    Minimizer Carbon Fiber Plastic Bolt On Bracket Kit for Min200 Fenders

    MINIMIZER

    $686.99
    Carbon Fiber Plastic Bolt On Bracket Kit for Min200 Fenders* High Quality Bracket Kit* Carbon Fiber Plastic Bolt-On* Will Not Stay Bent, Will Not Stress Crack, And Never Needs Paint* Softens Road...
    09-111000027
    SKU:
    09-111000027
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $686.99
    Qty in Cart: 0
    Price:
    $686.99
    Subtotal:
  • Minimizer Liquid Platium Plastic Bolt On Bracket Kit For MIN200 Fenders

    Minimizer Liquid Platium Plastic Bolt On Bracket Kit For MIN200 Fenders

    MINIMIZER

    $618.99
    Liquid Platium Plastic Bolt On Bracket Kit For MIN200 Fenders* High Quality Bracket Kit* Liquid Platium Plastic Bolt-On* Will Not Stay Bent, Will Not Stress Crack, And Never Needs Paint* Softens Road...
    09-111000026
    SKU:
    09-111000026
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $618.99
    Qty in Cart: 0
    Price:
    $618.99
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  • Minimizer Weld On Bracket Kit For MIN200 Fenders

    Minimizer Weld On Bracket Kit For MIN200 Fenders

    MINIMIZER

    $226.99
    Weld On Bracket Kit For MIN200 Fenders* High Quality Bracket Kit* Weld On* For Min200 Fenders* Sold Individually* Warranty On Bracket Kit Against Defects In Workmanship & Material From Date Of...
    09-111000025
    SKU:
    09-111000025
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $226.99
    Qty in Cart: 0
    Price:
    $226.99
    Subtotal:
  • Minimizer Plastic Paddle Bracket Bolt On Kit For Min200 Fenders

    Minimizer Plastic Paddle Bracket Bolt On Kit For Min200 Fenders

    MINIMIZER

    $610.99
    Plastic Paddle Bracket Bolt On Kit For Min200 Fenders* High Quality Bracket Kit* Plastic Paddle Bracket Bolt-On* Will Not Stay Bent, Will Not Stress Crack, And Never Needs Paint* Softens Road...
    09-111000024
    SKU:
    09-111000024
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $610.99
    Qty in Cart: 0
    Price:
    $610.99
    Subtotal:
  • Minimizer Plastic Bolt On Bracket Kit For MIN200 Fenders

    Minimizer Plastic Bolt On Bracket Kit For MIN200 Fenders

    MINIMIZER

    $470.99
    Bolt On Plastic Bracket Kit for MIN200 Fenders* High Quality Bracket Kit* Plastic Bolt OnWill Not Stay Bent, Will Not Stress Crack, And Never Needs Paint* Softens Road Vibration And Is Made From 100...
    09-111000023
    SKU:
    09-111000023
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $470.99
    Qty in Cart: 0
    Price:
    $470.99
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  • Stainless Steel Triangle Quarter Fender Bracket Set For 24 X 36 Inch Fenders

    Stainless Steel Triangle Quarter Fender Bracket Set For 24 X 36 Inch Fenders

    UNITED PACIFIC

    $300.99
    SS Triangle Bracket Set For 24 X 36 Inch Quarter Fenders* High Quality Quarter Fender Bracket Kit* Made Of Stainless Steel* For 24 Inch X 36 Inch Fenders* Sold As Set* Warranty On Quarter Fender...
    09-111000016
    SKU:
    09-111000016
    Truck Class:
    Universal
    Width Options:
    24 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Type Options:
    Quarter
    Product Type:
    Rear Fenders
    $300.99
    Qty in Cart: 0
    Price:
    $300.99
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  • Stainless Steel Quarter Fender Tube Bracket - Pair

    Stainless Steel Quarter Fender Tube Bracket - Pair

    UNITED PACIFIC

    $100.99
    SS Quarter Fender Tube Brackets* High Quality Quarter Fender Tube Bracket* Made Of 430 Stainless Steel* Mounting Post (Not Included)* Sold As Pair* Warranty On Quarter Fender Tube Brackets Against...
    09-111000015
    SKU:
    09-111000015
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Type Options:
    Quarter
    Product Type:
    Rear Fenders
    $100.99
    Qty in Cart: 0
    Price:
    $100.99
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  • Deluxe Stainless Quarter Fender Triangle Brackets

    Deluxe Stainless Quarter Fender Triangle Brackets

    UNITED PACIFIC

    $184.99
    SS Deluxe Quarter Fender Triangular BracketsThese 304 stainless steel triangular quarter fender brackets eliminate the need for U-bolts and other external hardware. They include the mounting posts...
    09-111000013
    SKU:
    09-111000013
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Type Options:
    Quarter
    Finish Options:
    Polished
    Product Type:
    Rear Fenders
    $184.99
    Qty in Cart: 0
    Price:
    $184.99
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  • Stainless Steel Front Quarter Triangle Fender Brackets - Pair

    Stainless Steel Front Quarter Triangle Fender Brackets - Pair

    UNITED PACIFIC

    $164.99
    SS Front Quarter Triangle Fender Brackets* High Quality Quarter Fender Bracket* With Triangle Bracket* Made Of 430 Stainless Steel* Mounting Post Not (Included)* Sold As Pair* Warranty On Quarter...
    09-111000012
    SKU:
    09-111000012
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Type Options:
    Quarter
    Product Type:
    Rear Fenders
    $164.99
    Qty in Cart: 0
    Price:
    $164.99
    Subtotal:
  • Composite Bracket Backing Block W/ Hardware For Minimizer B100BTPA Mounting Kit

    Composite Bracket Backing Block W/ Hardware For Minimizer B100BTPA Mounting Kit

    MINIMIZER

    $32.99
    Minimizer B100BTPA Composite Bracket Backing Block W/ Hardware For Mounting Kit* High Quality Composite Bracket Backing Block* With Hardware * For Minimizer Mounting Kit 09-11128 (Not Included) *...
    09-111000011
    SKU:
    09-111000011
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $32.99
    Qty in Cart: 0
    Price:
    $32.99
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  • Replacement Black-Powder-Coated Carbon Steel Fender Mounting Arm

    Replacement Black-Powder-Coated Carbon Steel Fender Mounting Arm

    BUYERS PRODUCTS

    $59.99
    Black Steel Fender Mounting ArmThis Replacement Fender Mounting Arm is ideal for attaching a fender to your vehicle. Made of carbon steel and coated with black powder for maximum corrosion...
    09-111000007
    SKU:
    09-111000007
    Truck Class:
    Universal
    Color:
    Black
    Length Options:
    30 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $59.99
    Qty in Cart: 0
    Price:
    $59.99
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  • Black Powder-Coated Straight Blind Mount Fender Extension Mounting Kit

    Black Powder-Coated Straight Blind Mount Fender Extension Mounting Kit

    BUYERS PRODUCTS

    $73.99
    Flush, End-Mount Mounting Arm KitIf you're looking to attach a fender to your vehicle, this mounting kit is the perfect solution. The kit includes tubing and fasteners, making installation a breeze...
    09-111000006
    SKU:
    09-111000006
    Truck Class:
    Universal
    Color:
    Black
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $73.99
    Qty in Cart: 0
    Price:
    $73.99
    Subtotal:
  • 12 Inch Hanger Brackets For Fender Mounting Arms

    12 Inch Hanger Brackets For Fender Mounting Arms

    BUYERS PRODUCTS

    $46.38
    Replacement Polyethylene Fender Hanger BracketsEasily attach your vehicle fenders with these replacement hanger brackets. Made from molded plastic with stainless steel washers, they resist corrosion...
    09-111000004
    SKU:
    09-111000004
    Color:
    Black
    Length Options:
    12 Inch
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Width Options:
    2 Inch
    Ready To Ship:
    Yes
    $46.38
    Qty in Cart: 0
    Price:
    $46.38
    Subtotal:
  • FREE SHIPPING OVER $249
    3 X 10 Inch Stainless Steel Center Mounting Plate For Double Hump Fiberglass Fenders

    3 X 10 Inch Stainless Steel Center Mounting Plate For Double Hump Fiberglass Fenders

    WTI FENDERS

    $20.80
    Mounting Plate For Center Of Double Hump Fiberglass Fender* Made Of High Quality Stainless Steel* Use On Double Hump Fiberglass Fenders Center Mount Bracket* Dimensions  - 10.000 Inch Length  - 3.000...
    09-111000
    SKU:
    09-111000
    Truck Class:
    Universal
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Width Options:
    10 Inch
    Product Type:
    Rear Fenders
    $20.80
    Qty in Cart: 0
    Price:
    $20.80
    Subtotal:
  • Lift Axle Bracket Kit For Single Axle Fiberglass Fenders For Peterbilt Low Air Leaf

    Lift Axle Bracket Kit For Single Axle Fiberglass Fenders For Peterbilt Low Air Leaf

    WTI FENDERS

    $528.99
    Peterbilt Lift Axle Bracket Kit For Single Axle Fiberglass Fenders* High Quality Bracket Kit* Sold As A Set* Made In USA* Warranty On Bracket Kits Against Defects In Workmanship & Material From Date...
    01-11329
    SKU:
    01-11329
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Make:
    Peterbilt
    Product Type:
    Rear Fenders
    $528.99
    Qty in Cart: 0
    Price:
    $528.99
    Subtotal:
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Shop Peterbilt 379 Rear Fender Brackets

Designed to properly secure and customize your aftermarket fenders, our lineup of fender mounts and accessories for the Peterbilt 379 truck include a wide range of mounting bracket, hardware, and components. Some of the best features of this product lineup include: - Durable stainless steel construction for long-lasting corrosion resistance. - Adjustable designs to accommodate various suspension types and fender sizes. - Specialized brackets for front, rear, and Peterbilt 379 quarter fender mounting. - Innovative mounting solutions like flush-mount and low-profile styles. - Accessory items like fender brackets, center plates, and mounting hardware.

Why Install Aftermarket Semi Truck Fender Mounting Brackets?

Peterbilt 379 front fender brackets and rear fender brackets can better support the stability of fenders on your frame-chassis or suspension system even while moving over rough terrain. Brackets allow the Peterbilt 379 rear fendersPeterbilt 379 rear fenders to do their job without interrupting the movement of the wheels or suspension. A strong mounting system will extend the longevity of your commercial truck's fenders by minimizing excess shifting and potential damage on the road. Shop all Peterbilt rear fender brackets today.

Frequently Asked Questions About Peterbilt 379 Fender Mounting & Acc.

What is included in this category?

This category covers the hardware and components used to mount and secure fenders on a Peterbilt 379, including mounting brackets, braces, arms, hangers, bolts, and related fastening hardware. These parts are designed to support half fenders, full fenders, or quarter fenders on the truck.

Will these mounting brackets and braces fit my Peterbilt 379?

Most parts listed in this category are built specifically for the Peterbilt 379, but fender mounting hardware can vary depending on the model year, axle configuration, and whether you are running steel or fiberglass fenders. Always check the product description for fitment notes and compare measurements to your existing setup before ordering.

What material and finish options are available?

Fender mounting hardware is commonly available in steel or stainless steel, with finish options such as raw steel, chrome plated, or polished stainless. Chrome and polished stainless offer a brighter appearance and added corrosion resistance, while raw steel is typically more budget friendly and may require painting or coating for long term protection.

Can I install these mounting brackets myself, or do I need a professional?

Many drivers and shop technicians install fender mounting hardware themselves using basic hand tools, especially when replacing existing brackets or braces with the same style. However, if you are changing fender types, adjusting ride height, or working with a non-standard frame setup, professional installation is recommended to ensure proper fit and secure mounting.

How do I know if I need a full replacement kit or just individual mounting parts?

If your current brackets, braces, or arms are bent, cracked, or heavily rusted, a full mounting kit may be the more practical option since it ensures all components match in style and strength. If only one piece has failed and the rest of your hardware is in good condition, ordering the individual replacement part is usually sufficient.


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