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Freightliner FL70-FL80 Fuel Tank Acc.

Explore miscellaneous fuel tank parts, accessories, and add-ons for Freightliner FL 70-80 Business Class semi-trucks. Find aftermarket safety vents, pick up tubes, return flow splitters, and more 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 Stainless Steel Fuel Tank Strap Without Step Bracket For Freightliner M2, FL50, FL60, & FL70

    BESTfit Stainless Steel Fuel Tank Strap Without Step Bracket For Freightliner M2, FL50, FL60, & FL70

    BESTFIT TRUCK PARTS

    $68.99 - $82.51
    A dependable replacement for damaged mounting hardware, this stainless steel fuel tank strap without a step bracket is built for durability and proper tank support. Designed to fit Freightliner M2,...
    PPR_202796
    SKU:
    PPR_202796
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    $68.99 - $82.51
    Qty in Cart: 0
    Price:
    $68.99 - $82.51
    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 Black Steel Fuel Tank Strap Without Step Bracket For Freightliner M2, FL50, FL60, & FL70

    BESTfit Black Steel Fuel Tank Strap Without Step Bracket For Freightliner M2, FL50, FL60, & FL70

    BESTFIT TRUCK PARTS

    $49.99 - $66.29
    Upgrade your fuel tank mounting system with a reliable black steel strap designed for Freightliner applications. Engineered to securely hold 18 x 18.5 inch square fuel tanks in place while delivering...
    PPR_202797
    SKU:
    PPR_202797
    Color:
    Black
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Freightliner
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    $49.99 - $66.29
    Qty in Cart: 0
    Price:
    $49.99 - $66.29
    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
    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

The Freightliner FL70-FL80 Fuel Tank Accessories product lineup offers a wide range of high-quality parts and components for trucks in this popular model range. From mounting brackets and fuel tank bibs to weld-in flanges and safety vents, this product lineup has everything needed to maintain, upgrade, or replace fuel system components on Freightliner FL70 and FL80 trucks. Customers can find durable, long-lasting parts that help improve fuel efficiency, safety, and overall truck performance. With a focus on top brands and innovative designs, this product lineup caters to the needs of fleet operators, owner-operators, and DIY mechanics seeking reliable fuel tank accessories for their Freightliner rigs.

Frequently Asked Questions About Freightliner FL70-FL80 Fuel Tank Acc.

What types of products are included in the Freightliner FL70-FL80 Fuel Tank Accessories category?

This category covers components related to your FL70-FL80 fuel tanks, including items such as tank straps, mounting brackets, fuel caps, sending units, tank bands, and related hardware used to secure, seal, and maintain your truck's fuel tank system.

Will these fuel tank accessories fit my specific FL70 or FL80 model year?

Fuel tank accessories can vary based on tank size, mounting configuration, and model year, so it is important to check the fitment details listed on each product page. If you are unsure whether a part matches your truck's tank setup, our team can help you confirm compatibility using your VIN or existing tank measurements before you order.

What materials are these fuel tank accessories made from, and how well do they hold up?

Most fuel tank accessories in this category are made from durable materials such as steel or aluminum, often with a protective coating or finish to help resist corrosion and withstand exposure to road debris, moisture, and fuel. Material and finish details are listed on individual product pages so you can choose the option that best suits your operating conditions.

How difficult is it to install fuel tank straps, brackets, or caps on my own?

Many fuel tank accessories, such as caps and smaller hardware, are straightforward to install with basic hand tools. Larger components like tank straps or mounting brackets may require additional support to hold the tank in place during installation and are generally easier to handle with a second person or a lift. If you are replacing structural components, we recommend reviewing your truck's service manual or consulting a qualified technician to ensure everything is properly secured.

Are these fuel tank accessories DOT compliant and safe for use on the road?

Fuel system components should meet applicable safety standards to ensure secure tank mounting and prevent fuel leaks. While we aim to carry quality parts suited for FL70-FL80 applications, we recommend verifying that any replacement fuel tank accessory meets DOT requirements and is installed correctly, since improper installation can affect both safety and compliance during roadside inspections.


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