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Freightliner Cascadia 113/125 Fuel Tank Acc.

Looking for a random fuel tank part? We have you covered with our Freightliner Cascadia aftermarket miscellaneous fuel tank parts and accessories. Shop our aftermarket and custom fuel tank accessories like vents, return flow splitters, and more. Find that fuel tank part for your Freightliner right here at 4 State Trucks.
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  • FREE SHIPPING OVER $249
    BESTfit 2 Inch Wide Rubber Fuel Tank Strap Liner W/ Lip - Sold Per Foot

    BESTfit 2 Inch Wide Rubber Fuel Tank Strap Liner W/ Lip - Sold Per Foot

    BESTFIT TRUCK PARTS

    $7.86
    2 Inch Wide Fuel Tank Strap Backing With Lip Sold By The Foot By BESTfitEnsure long-lasting protection for your fuel tank straps with the BESTfit 2 Inch Wide Rubber Strap Liner with Lip. Its 2-inch...
    09-060101
    SKU:
    09-060101
    Truck Class:
    Heavy Duty
    Width Options:
    2 Inch
    Material Options:
    Rubber
    Product Type:
    Fuel Tanks
    Make:
    Universal Items
    Color:
    Black
    Ready To Ship:
    Yes
    $7.86
    Qty in Cart: 0
    Price:
    $7.86
    Subtotal:
  • BESTfit 23 Inch Black Steel Fuel Tank Strap With Step Brackets For Freightliner

    BESTfit 23 Inch Black Steel Fuel Tank Strap With Step Brackets For Freightliner

    BESTFIT TRUCK PARTS

    $120.99
    Black Fuel Tank Strap W/ Rubber Strap Liner By BESTfit Replaces A03-38910-000Secure your 23-inch diameter fuel tank and keep your Freightliner safe with the BESTfit 23 Inch Black Steel Fuel Tank...
    03-060102
    SKU:
    03-060102
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    Length Options:
    59 Inch
    Material Options:
    Steel
    Color:
    Black
    Width Options:
    3 5/8 Inch
    Ready To Ship:
    Yes
    $120.99
    Qty in Cart: 0
    Price:
    $120.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 3 Inch Wide Rubber Fuel Tank Strap Liner W/ Lip - Sold Per Foot

    BESTfit 3 Inch Wide Rubber Fuel Tank Strap Liner W/ Lip - Sold Per Foot

    BESTFIT TRUCK PARTS

    $20.94
    3 Inch Fuel Tank Strap Insulator With Lip By BESTfitPrevent metal-to-metal contact and safeguard your fuel tank with our BESTfit non-slip ribbed rubber fuel tank strap liner with a lip. This 3-inch...
    09-060100
    SKU:
    09-060100
    Width Options:
    3 Inch
    Material Options:
    Rubber
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    $20.94
    Qty in Cart: 0
    Price:
    $20.94
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 25 Inch Painted Fuel Tank Strap For Kenworth t680, T880 W990

    BESTfit 25 Inch Painted Fuel Tank Strap For Kenworth t680, T880 W990

    BESTFIT TRUCK PARTS

    $112.99
    Freightliner Cascadia 25 Inch Black Fuel Tank Straps By BESTfitEach fuel tank strap is 25 inches long and made from painted steel. Sold individually, these straps are designed to fit Freightliner...
    03-060100002
    SKU:
    03-060100002
    Truck Class:
    Heavy Duty
    Color:
    Black
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    $112.99
    Qty in Cart: 0
    Price:
    $112.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Lower Support J Bracket For 19 Inch Fuel Tank

    BESTfit Lower Support J Bracket For 19 Inch Fuel Tank

    BESTFIT TRUCK PARTS

    $69.99
    19 Inch Fuel Tank Lower Support J Bracket By BESTfitThe BESTfit Lower J Bracket provides ultimate support for 19-inch diameter fuel tanks. It is designed with durability and stability in mind to...
    09-0601002
    SKU:
    09-0601002
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    $69.99
    Qty in Cart: 0
    Price:
    $69.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 25 Inch Stainless Steel Fuel Tank Strap With Step Bracket For Freightliner Cascadia 113, 125

    BESTfit 25 Inch Stainless Steel Fuel Tank Strap With Step Bracket For Freightliner Cascadia 113, 125

    BESTFIT TRUCK PARTS

    $201.99
    Freightliner Fuel Tank Strap With Step Brackets By BESTfit For 25 Inch TanksThis 25-inch fuel tank strap is made of stainless steel and includes a step bracket, designed specifically for Freightliner...
    03-060100004
    SKU:
    03-060100004
    Truck Class:
    Heavy Duty
    Color:
    Black
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    $201.99
    Qty in Cart: 0
    Price:
    $201.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 25 Inch Painted Steel Fuel Tank Strap W/ Rear Fairing Bracket For Freightliner Cascadia

    BESTfit 25 Inch Painted Steel Fuel Tank Strap W/ Rear Fairing Bracket For Freightliner Cascadia

    BESTFIT TRUCK PARTS

    $201.99
    Freightliner Cascadia 25 Inch Black Fuel Tank Straps W/ Rear Fairing Bracket By BESTfitThis 25-inch painted fuel tank strap for the Freightliner Cascadia includes a rear fairing bracket for easy...
    03-060100005
    SKU:
    03-060100005
    Color:
    Black
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    $201.99
    Qty in Cart: 0
    Price:
    $201.99
    Subtotal:
  • 52 Inch Fuel Tank Strap For 24 Inch Fuel Tank

    52 Inch Fuel Tank Strap For 24 Inch Fuel Tank

    AUTOMANN USA

    $39.57
    52 Inch Strap For 24 Inch Fuel Tank Replaces 20111Secure your truck's fuel tank with this high-quality 52 Inch Fuel Tank Strap, designed for 24-inch diameter tanks. Made from durable painted steel,...
    80-06010000
    SKU:
    80-06010000
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Length Options:
    52 Inch
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    $39.57
    Qty in Cart: 0
    Price:
    $39.57
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 2 Inch Stainless Steel Fuel Tank Strap For Auxiliary 19 Inch Tanks

    BESTfit 2 Inch Stainless Steel Fuel Tank Strap For Auxiliary 19 Inch Tanks

    BESTFIT TRUCK PARTS

    $65.99
    2 Inch Wide Fuel Tank Strap By BESTfit Fits 19 Inch Auxiliary Fuel Tank* High Quality Fuel Tank Strap* Made Of Stainless Steel* Fits 19 Inch Fuel Tanks* Must Purchase Nut Separately* Sold...
    09-060102
    SKU:
    09-060102
    Width Options:
    2 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    $65.99
    Qty in Cart: 0
    Price:
    $65.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 2 Inch Stainless Steel Fuel Tank Strap & Liner Kit For 19 Inch Auxiliary Tanks

    BESTfit 2 Inch Stainless Steel Fuel Tank Strap & Liner Kit For 19 Inch Auxiliary Tanks

    BESTFIT TRUCK PARTS

    $82.51
    2 Inch Fuel Tank Strap & Liner Kit By BESTfit Fits 19 Inch Auxiliary Tanks* High Quality Fuel Tank Strap & Liner* Stainless Steel* 7-16 X 20 Thread On Stem* Use Nut Number 70883* Includes 2 Inch...
    09-060102K01
    SKU:
    09-060102K01
    Width Options:
    2 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    $82.51
    Qty in Cart: 0
    Price:
    $82.51
    Subtotal:
  • 2.125 x 48 Inch Fuel Tank Isolator Replaces 90110120, 12530, 124623A, 0082526, 30312555, 30389999, 4011948, 15015

    2.125 x 48 Inch Fuel Tank Isolator Replaces 90110120, 12530, 124623A, 0082526, 30312555, 30389999, 4011948, 15015

    AUTOMANN USA

    $25.42
    2.125 x 48 Inch Fuel Tank IsolatorUpgrade your truck's fuel tank support with this 2.125 x 48 Inch Fuel Tank Isolator, designed to absorb shocks and minimize vibration for smoother operation. Made of...
    09-06010003
    SKU:
    09-06010003
    Length Options:
    48 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Rubber
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    $25.42
    Qty in Cart: 0
    Price:
    $25.42
    Subtotal:
  • Stainless Steel Hydraulic Tank Strap For 24 Inch Tanks

    Stainless Steel Hydraulic Tank Strap For 24 Inch Tanks

    AFTERMARKET

    $56.39
    Hydraulic Tank Strip Stainless Steel Fits 24 Inch TanksSecure your hydraulic system with the Stainless Steel Hydraulic Tank Strap, designed for strength, durability, and long-lasting performance in...
    09-06010017
    SKU:
    09-06010017
    Length Options:
    24 Inch
    Product Type:
    Fuel Tanks
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $56.39
    Qty in Cart: 0
    Price:
    $56.39
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 2 Inch Rubber Fuel Tank Strap Insulator With Lip For 19 Inch Auxiliary Tanks

    BESTfit 2 Inch Rubber Fuel Tank Strap Insulator With Lip For 19 Inch Auxiliary Tanks

    BESTFIT TRUCK PARTS

    $28.96
    2 Inch Fuel Tank Strap Liner By BESTfit For 19 Inch Auxiliary Tanks* High Quality Fuel Tank Rubber Insulator* 2 Inch Rubber With Lip For 1 Strap* For 19 Inch Auxiliary Tank* Sold As Individually*...
    09-060101K01
    SKU:
    09-060101K01
    Width Options:
    2 Inch
    Material Options:
    Rubber
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    $28.96
    Qty in Cart: 0
    Price:
    $28.96
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Angled Fuel Tank Brackets

    BESTfit Angled Fuel Tank Brackets

    BESTFIT TRUCK PARTS

    $24.62
    Universal Fuel Tank Angled Brackets By BESTfitUpgrade your fuel tank with BESTfit durable Universal Fuel Tank Angled Brackets. Easily bolted to the strap for secure installation.* High Quality Fuel...
    09-0601003
    SKU:
    09-0601003
    Style Options:
    Angled
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    $24.62
    Qty in Cart: 0
    Price:
    $24.62
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 25 Inch Painted Steel Fuel Tank Straps W/ Front Fairing Rail Bracket For Freightliner Cascadia

    BESTfit 25 Inch Painted Steel Fuel Tank Straps W/ Front Fairing Rail Bracket For Freightliner Cascadia

    BESTFIT TRUCK PARTS

    $201.99
    Freightliner Cascadia 25 Inch Black Fuel Tank Straps W/ Front Fairing Rail Bracket By BESTfitThe Freightliner Cascadia fuel tank straps are painted and measure 25 inches. These straps come with a...
    03-060100006
    SKU:
    03-060100006
    Color:
    Black
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    $201.99
    Qty in Cart: 0
    Price:
    $201.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Black Painted Steel Mounted Bracket For 24 Inch Saddlemount Hydraulic Tank

    Black Painted Steel Mounted Bracket For 24 Inch Saddlemount Hydraulic Tank

    AFTERMARKET

    $134.39
    Mounted Bracket Black Painted Steel Fits 24 Inch Saddlemount Hydraulic TankSecure your hydraulic system with the Stainless Steel Hydraulic Tank Strap, designed for strength, durability, and...
    09-06010018
    SKU:
    09-06010018
    Material Options:
    Steel
    Color:
    Black
    Product Type:
    Fuel Tanks
    Make:
    Universal Items
    $134.39
    Qty in Cart: 0
    Price:
    $134.39
    Subtotal:
  • Stainless Steel 4 Inch Fuel Tank Strap Cover

    Stainless Steel 4 Inch Fuel Tank Strap Cover

    AFTERMARKET

    $56.99
    4 Inch Fuel Tank Strap Cover Stainless Steel* High Quality Fuel Tank Strap Cover* Made Of 20 Gauge 304 Stainless Steel* #8 Mirror Finish* 4 Inch Width* Sold Individually* Warranty On Fuel Tank Strap...
    29-06010023
    SKU:
    29-06010023
    Product Type:
    Fuel Tanks
    Finish Options:
    Polished
    Width Options:
    4 Inch
    Size Options:
    20 Gauge
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Make:
    Universal Items
    $56.99
    Qty in Cart: 0
    Price:
    $56.99
    Subtotal:
  • Total: items /

Adding your products to cart

Keep your Freightliner Cascadia 113/125 fuel system in top shape with our selection of essential fuel tank accessories. From filter caps and seals to safety vents and anti-siphon tubes, we've got what you need to maintain and upgrade your setup. You'll also find aluminum flanges, mounting brackets, and more to customize your Cascadia. Whether replacing worn parts or boosting functionality, this collection has the high-quality accessories to keep your truck running smoothly.

Frequently Asked Questions About Freightliner Cascadia 113/125 Fuel Tank Acc.

What types of products are included in this category?

This category covers fuel tank accessories for the Freightliner Cascadia 113 and 125, including items such as fuel tank straps, brackets, caps, sending unit components, mounting hardware, skirts, and covers. These parts are designed to support, secure, protect, or dress up the fuel tanks on your Cascadia.

Will these accessories fit both the 113 and 125 Cascadia models?

Many parts listed in this category are designed to fit both the 113 and 125 chassis, but tank size, mounting configuration, and model year can affect fit. Always check the listed specifications and compare them to your truck's tank diameter, capacity, and mounting style before purchasing. If you are unsure, contact our team with your VIN or tank measurements so we can confirm compatibility.

Are these parts made from aluminum, steel, or stainless steel?

Fuel tank accessories in this category are available in a range of materials depending on the specific part, including steel and stainless steel finishes. Straps and brackets are typically built for durability under constant vibration and road exposure, while covers and trim pieces may offer a polished or brushed finish for appearance. Check each product listing for the specific material and finish details.

Do I need any special tools to install fuel tank straps or brackets?

Most fuel tank straps, brackets, and mounting hardware can be installed with standard hand tools and a socket set. Depending on the part, you may need to support the tank with a jack or stand while removing and replacing straps to avoid strain on fittings and lines. If a specific accessory requires special tools or torque specs, that information will be noted in the product description.

Can these accessories be used with aftermarket or non-Freightliner fuel tanks?

These accessories are designed to match the OEM dimensions and mounting points of Freightliner Cascadia fuel tanks. Fitment with aftermarket tanks is not guaranteed, since tank diameter, strap spacing, and bracket placement can vary by manufacturer. If you have installed an aftermarket tank, double check measurements against the product specs or reach out to us before ordering.


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