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Freightliner FL70-FL80 Fender Extensions

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Blue Smoke & Mirrors Single Axle Fenders Mounting Kit - Triangle Mounts

    Blue Smoke & Mirrors Single Axle Fenders Mounting Kit - Triangle Mounts

    TRUX ACCESSORIES

    $548.99
    Smoke & Mirror Single Axle Fender Mounting KitThis Smoke & Mirror Single Axle Fender Mounting Kit features a stylish blue design with durable 14-gauge stainless steel. It allows for easy mounting of...
    09-1110024
    SKU:
    09-1110024
    Product Type:
    Rear Fenders
    Material Options:
    Stainless Steel
    Size Options:
    14 Gauge
    Finish Options:
    Polished
    Color:
    Blue
    Make:
    Universal Items
    $548.99
    Qty in Cart: 0
    Price:
    $548.99
    Subtotal:
  • Half Fender Mounting Kit - Triangular Brackets

    Half Fender Mounting Kit - Triangular Brackets

    TRUX ACCESSORIES

    $395.99
    Heavy-Duty Half Fender Triangular Mounting Arm KitThis Heavy-Duty Half Fender Mounting Kit with Threaded Post Mount Tubes fits most truck makes and models. Includes: mounting brackets, arms, threaded...
    09-11100027
    SKU:
    09-11100027
    Product Type:
    Rear Fenders
    Size Options:
    12 Gauge
    Make:
    Universal Items
    $395.99
    Qty in Cart: 0
    Price:
    $395.99
    Subtotal:
  • 29 Inch Heavy Duty Half Fender Mounting Arm Kit - 4 Inch Adjustable

    29 Inch Heavy Duty Half Fender Mounting Arm Kit - 4 Inch Adjustable

    UNITED PACIFIC

    $448.99
    430 SS Universal HD Full Half Fender Mounting Kit with 4 Inch Adjustable RangeInstall your truck's half fenders easily with this 29-inch stainless steel mounting kit. The heavy-duty "L" brackets...
    09-11100240
    SKU:
    09-11100240
    Product Type:
    Rear Fenders
    Type Options:
    Half
    Size Options:
    14 Gauge
    Length Options:
    29 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $448.99
    Qty in Cart: 0
    Price:
    $448.99
    Subtotal:
  • 29 Inch Half Fender Mounting Arm Kit - 9 Inch Adjustable

    29 Inch Half Fender Mounting Arm Kit - 9 Inch Adjustable

    UNITED PACIFIC

    $425.99
    430 SS Universal Standard Full Half Fender Mounting Kit with 9 Inch Adjustable RangeThis kit makes it easy to mount half fenders on most trucks. It includes two 29-inch standard duty support arms...
    09-11100239
    SKU:
    09-11100239
    Product Type:
    Rear Fenders
    Type Options:
    Half
    Length Options:
    29 Inch
    Size Options:
    14 Gauge
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $425.99
    Qty in Cart: 0
    Price:
    $425.99
    Subtotal:
  • Stainless Steel Mounting Kit For Full Tandem Fenders For Freightliner, Peterbilt, Kenworth, International

    Stainless Steel Mounting Kit For Full Tandem Fenders For Freightliner, Peterbilt, Kenworth, International

    TRUX ACCESSORIES

    $470.99
    Standard Full Fender Mounting Kit* High Quality Mounting Kit * Includes:  - (2) Adjustable Fender Brackets  - (4) Clamps   - (4) Threaded Post Mounts   - (4) Triangle Mounts   - All Hardware* 14...
    09-11100030
    SKU:
    09-11100030
    Size Options:
    14 Gauge
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Type Options:
    Full
    Make:
    Kenworth
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    International
    Product Type:
    Rear Fenders
    Ready To Ship:
    Yes
    $470.99
    Qty in Cart: 0
    Price:
    $470.99
    Subtotal:
  • Nylon Adjustable Fender Support

    Nylon Adjustable Fender Support

    AUTOMANN USA

    $15.03
    Adjustable Fender Support* High Quality Fender Support* Nylon* Black* Adjustable* Sold Individually* Warranty On Fender Supports Against Defects In Workmanship & Material From Date Of Purchase***...
    09-11100001
    SKU:
    09-11100001
    Product Type:
    Rear Fenders
    Material Options:
    Nylon
    Color:
    Black
    Make:
    Universal Items
    $15.03
    Qty in Cart: 0
    Price:
    $15.03
    Subtotal:
  • 5/8 Inch Fender Stub Bolt Kit

    5/8 Inch Fender Stub Bolt Kit

    4 STATE TRUCKS

    $20.80
    Fender Stub Bolt Kit With 5/8 Inch Fasteners* High Quality Bolt Kit* Kit Contains:   - (2) 5/8-11 X 4 Grade 8 Hex Head Bolt   - (2) 5/8-11 Grade 8 Hex Nylock Nut   - (2) 5/8 Grade 8 Flat Washer   -...
    09-1110019
    SKU:
    09-1110019
    Product Type:
    Rear Fenders
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $20.80
    Qty in Cart: 0
    Price:
    $20.80
    Subtotal:
  • 304 SS Heavy Duty Half Fender Mounting Kit w/ Rear Brackets

    304 SS Heavy Duty Half Fender Mounting Kit w/ Rear Brackets

    4 STATE TRUCKS

    $489.99
    Heavy Duty Fender Mounting Bracket Kit* High Quality Fender Bracket Kit* Includes:  - (1) Shape Mounts  - (2) Posts  - (2) Rear Brackets   - (1) Bolt Kit* 304 Stainless Steel* Sold As Kit* Warranty...
    09-11K002
    SKU:
    09-11K002
    Product Type:
    Rear Fenders
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $489.99
    Qty in Cart: 0
    Price:
    $489.99
    Subtotal:
  • Stainless Steel Half Fender Mounting Kit w/ Rear Brackets

    Stainless Steel Half Fender Mounting Kit w/ Rear Brackets

    4 STATE TRUCKS

    $489.99
    Fender Mounting Bracket Kit* High Quality Fender Bracket Kit* Includes:  - (2) Fender Post Mount  - (2) 4 Inch Post Mount Fender Bracket   - (2) 9 Inch Fender Mount Brackets   - (1) Bolt Kit* 430...
    09-11K000
    SKU:
    09-11K000
    Product Type:
    Rear Fenders
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $489.99
    Qty in Cart: 0
    Price:
    $489.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    Poly Rear Fender Bracket, Driver Side

    Poly Rear Fender Bracket, Driver Side

    HOGEBUILT FENDERS

    Now: $16.79
    Was: $62.31
    Poly Rear Fender Bracket, Driver Side* High Quality Rear Fender Bracket* Poly* Driver Side* Sold Individually* Warranty On Rear Fender Brackets Against Defects In Workmanship & Material From Date Of...
    09-11176
    SKU:
    09-11176
    Truck Class:
    Heavy Duty
    Product Type:
    Rear Fenders
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Now: $16.79
    Was: $62.31
    Qty in Cart: 0
    Price:
    Now: $16.79
    Was: $62.31
    Subtotal:
  • Stainless Braceless Tube For Mounting Fenders

    Stainless Braceless Tube For Mounting Fenders

    HOGEBUILT FENDERS

    $32.22
    Stainless Braceless Tube For Mounting Fenders* High Quality Braceless Tube* Stainless Steel* For Mounting Fenders* Sold Individually* Warranty On Braceless Tubes Against Defects In Workmanship &...
    09-11160
    SKU:
    09-11160
    Truck Class:
    Heavy Duty
    Product Type:
    Rear Fenders
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $32.22
    Qty in Cart: 0
    Price:
    $32.22
    Subtotal:
  • On Sale
    Limited Quantity Available
    Fender Mounting Bracket Plate

    Fender Mounting Bracket Plate

    HOGEBUILT FENDERS

    Now: $37.26
    Was: $136.99
    Fender Mounting Bracket Plate* High Quality Fender Mounting Bracket Plate* Sold Individually* Warranty On Fender Mounting Bracket Plates Against Defects In Workmanship & Material From Date Of...
    09-11158
    SKU:
    09-11158
    Truck Class:
    Heavy Duty
    Product Type:
    Rear Fenders
    Make:
    Universal Items
    Ready To Ship:
    Yes
    Now: $37.26
    Was: $136.99
    Qty in Cart: 0
    Price:
    Now: $37.26
    Was: $136.99
    Subtotal:
  • Limited Quantity Available
    24 Inch Stainless Steel Fender Skin

    24 Inch Stainless Steel Fender Skin

    HOGEBUILT FENDERS

    $123.99
    24 Inch Stainless Steel Fender Skin* High Quality Fender Skin* 430 Stainless Steel* 24 Inch* Sold Individually* Warranty On Fender Skins Against Defects In Workmanship & Material From Date Of...
    09-110306043
    SKU:
    09-110306043
    Truck Class:
    Heavy Duty
    Product Type:
    Rear Fenders
    Material Options:
    Stainless Steel
    Width Options:
    24 Inch
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $123.99
    Qty in Cart: 0
    Price:
    $123.99
    Subtotal:
  • 24 X 9 Inch Dark Purple Quilted Rear Fender Cover By Robert James For Front Of Full Aluminum Fenders

    24 X 9 Inch Dark Purple Quilted Rear Fender Cover By Robert James For Front Of Full Aluminum Fenders

    ROBERT JAMES ENTERPRISES

    $239.99
    Dark Purple Quilted Vinyl Fender Covers For Rear Fenders* High Quality Fender Cover* Quilted* Dimensions:  - 24 Inch   - 9 Inch* Dark Purple* For Front Of Full Aluminum Fenders* Sold As Pair*...
    09-112224909
    SKU:
    09-112224909
    Product Type:
    Rear Fenders
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Material Options:
    Vinyl
    $239.99
    Qty in Cart: 0
    Price:
    $239.99
    Subtotal:
  • 27 X 18 Inch Yellow Quilted Fender Cover With Snaps

    27 X 18 Inch Yellow Quilted Fender Cover With Snaps

    ROBERT JAMES ENTERPRISES

    $197.99
    Universal Yellow Quilted Fender Cover With Snaps* High Quality Fender Cover* Quilted* Dimensions:  - 27 Inch Wide   - 18 Inch Length* Yellow * With Snaps* Sold As Pair* Warranty On Fender Covers...
    09-112140
    SKU:
    09-112140
    Product Type:
    Rear Fenders
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Material Options:
    Vinyl
    $197.99
    Qty in Cart: 0
    Price:
    $197.99
    Subtotal:
  • SS Decorative Insert Strips For Spray Master FR-22 Poly Fender

    SS Decorative Insert Strips For Spray Master FR-22 Poly Fender

    TRAMEC SLOAN

    $131.99
    Stainless Steel Fender Insert StripsUpgrade your ride with the 67.75 inch decorative strips for Spray Master FR-22 poly fenders. These polished stainless steel strips are a breeze to install, coming...
    09-11100004
    SKU:
    09-11100004
    Truck Class:
    Heavy Duty
    Product Type:
    Rear Fenders
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • Bolt-On Nylon Fender Support Bracket Straps For Spray Master FR Series Fenders

    Bolt-On Nylon Fender Support Bracket Straps For Spray Master FR Series Fenders

    TRAMEC SLOAN

    $102.99
    Replacement Support For Spray Master FR Series Fenders* High Quality Fender Bracket Straps* Sold Individually* Warranty On Fender Bracket Straps Against Defects In Workmanship & Material From Date Of...
    09-11100003
    SKU:
    09-11100003
    Product Type:
    Rear Fenders
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Ready To Ship:
    Yes
    $102.99
    Qty in Cart: 0
    Price:
    $102.99
    Subtotal:
  • Smoke & Mirror Stainless Mounting Kit For Half Tandem Fenders W/ Adjustable Colored Brackets

    Smoke & Mirror Stainless Mounting Kit For Half Tandem Fenders W/ Adjustable Colored Brackets

    TRUX ACCESSORIES

    $328.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksSmoke & Mirror Half Fender Mounting Kit W/ Black Adjustable Brackets14 Gauge Stainless Mounting Kit For...
    PPR_299068
    SKU:
    PPR_299068
    Product Type:
    Rear Fenders
    Position:
    Kit Full
    Material Options:
    Stainless Steel
    Size Options:
    14 Gauge
    Type Options:
    Half Fender
    Make:
    Universal Items
    $328.99
    Qty in Cart: 0
    Price:
    $328.99
    Subtotal:
  • CSM Heavy Duty Steel Brackets For Rear Of Half Or Center Of Full Fenders

    CSM Heavy Duty Steel Brackets For Rear Of Half Or Center Of Full Fenders

    CHROME SHOP MAFIA

    $209.99
    Rear Of Half Or Center Of Full Fender Brackets By Chrome Shop MafiaSecure your truck's fenders with these steel fender brackets by Chrome Shop Mafia. Perfect for the rear of half or center of full...
    09-1110020
    SKU:
    09-1110020
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Ready To Ship:
    Yes
    $209.99
    Qty in Cart: 0
    Price:
    $209.99
    Subtotal:
  • TPHD Center Support Bracket For Super Single Fender

    TPHD Center Support Bracket For Super Single Fender

    TPHD

    $91.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksTPHD Center Support Bracket - Driver Side For Super Single FenderTPHD Driver Side Center Support...
    PPR_206097
    SKU:
    PPR_206097
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Material Options:
    Steel
    Position:
    Driver Side
    Color:
    Black
    Position:
    Passenger Side
    Location:
    Made In USA
    $91.99
    Qty in Cart: 0
    Price:
    $91.99
    Subtotal:
  • Total: items /

Adding your products to cart

Enhance your semi-truck maintenance and customization with our comprehensive selection of Freightliner FL70-FL80 Fender Extensions. Crafted to seamlessly integrate with your Freightliner model, these durable fender extensions provide enhanced protection against road debris, improving the overall appearance and functionality of your rig. With a variety of styles and finishes to choose from, you can personalize your Freightliner's look while ensuring a secure and reliable fit. Whether you're seeking a classic chrome finish or a more modern matte black, our Freightliner FL70-FL80 Fender Extensions offer the perfect blend of form and function to elevate your semi-truck's performance and style.

Frequently Asked Questions About Freightliner FL70-FL80 Fender Extensions

What do fender extensions do and why would I need them?

Fender extensions attach to the outer edge of your existing fenders to provide additional coverage over the tires. They help block road spray, mud, rocks, and debris from being thrown outward, protecting other vehicles, your truck's paint, and nearby equipment or workers. Many fleets and owner-operators add them to improve splash protection beyond what the factory fender alone provides.

Will these fender extensions fit my Freightliner FL70 or FL80 without modification?

Extensions listed in this category are designed to match the fender profile used on Freightliner FL70 and FL80 models, but exact fit can vary depending on your truck's model year, fender style, and whether you have factory or aftermarket fenders already installed. We recommend checking the listed dimensions and comparing them to your current fender before ordering, and confirming with our customer service team if you're unsure.

What material are these fender extensions made from, and how durable are they?

Fender extensions in this category are typically available in materials such as poly, rubber, or metal, depending on the specific product. Poly and rubber options tend to offer flexibility and resistance to cracking in cold weather, while metal extensions provide added rigidity. Check the individual product listing for the specific material used, since durability and weight can differ between options.

How are fender extensions installed, and do I need special tools?

Most fender extensions bolt or clamp directly onto the existing fender edge using pre-drilled holes or mounting brackets included with the product. Basic hand tools, such as a drill and wrenches, are usually all that's required. Installation time is generally short, but it's a good idea to review the included instructions or product description before starting, since mounting hardware can vary by manufacturer.

Are fender extensions required for compliance, or are they just for splash protection?

Requirements vary by state and jurisdiction, and some areas have regulations regarding mud flap and fender coverage for commercial trucks. Fender extensions can help meet certain splash and spray guard requirements, but you should verify the specific regulations in the states you operate in to confirm whether extensions are needed to stay compliant.


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